This commit is contained in:
ao gong
+206
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{
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"dataset_snapshot": {
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"contract_name": "researchhub.dataset-snapshot",
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"schema_version": "1.0.0",
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"snapshot_id": "rhdsv1:sha256:f63a29b4795c63fb7d6b2d3b5544cee9274b633db77c75c63d50a340c0827d57",
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"descriptor": {
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"dataset": {
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"dataset_id": "rhdataset:market:0123456789abcdef0123456789abcdef",
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"dataset_kind": "market",
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"record_schema_version": "1.0.0",
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"dimensions": ["instrument_id", "effective_time"]
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},
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"published_at": "2026-01-02T07:05:00Z",
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"time_semantics": {
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"effective_time": {
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"start_inclusive": "2026-01-02T07:00:00Z",
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"end_inclusive": "2026-01-02T07:00:00Z"
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},
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"knowledge_time": {
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"start_inclusive": "2026-01-02T07:01:00Z",
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"end_inclusive": "2026-01-02T07:01:00Z"
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},
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"pit_cutoff": "2026-01-02T07:01:00Z"
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},
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"content": {
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"digest_algorithm": "sha256",
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"canonicalization": "RFC8785",
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"record_order": "canonical-record-byte-order",
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"content_digest": "sha256:44ea11ba64dc2e6fd55c6d8e038c5edc84ee38d6fd46e38b15a1d5409662a020",
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"logical_manifest": {
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"record_count": 2,
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"chunks": [
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{
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"chunk_index": 0,
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"content_digest": "sha256:44ea11ba64dc2e6fd55c6d8e038c5edc84ee38d6fd46e38b15a1d5409662a020",
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"record_count": 2
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}
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]
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},
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"manifest_digest": "sha256:d991bb2f8f6b80525f93c51e0b371213a3ed4649dffb073ed4605bfbd32349bd",
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"record_count": 2
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},
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"lineage": {
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"publisher": {"id": "researchhub.data", "version": "1.0.0"},
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"transformation": {
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"id": "rhtransform:00112233445566778899aabbccddeeff",
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"version": "1.0.0"
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},
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"upstream_snapshot_ids": [],
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"upstream_content_digests": []
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},
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"quality": {
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"status": "passed",
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"checks": [
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{
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"check_id": "completeness",
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"status": "passed",
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"severity": "blocking",
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"evidence_digest": "sha256:876fc2fcc6414ddc3f824a47f475d34c82a53d2bda5dc72a234a3f3164e8e2ec"
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},
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{
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"check_id": "pit_time_integrity",
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"status": "passed",
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"severity": "blocking",
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"evidence_digest": "sha256:90a6cc46b9f2ab317a1c6d14dc173784e19b5621cd7fe956e8f41338cbdc5944"
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}
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]
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},
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"qualification": {
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"status": "qualified",
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"policy_id": "researchhub.dataset-snapshot.pit",
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"policy_version": "1.0.0",
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"evaluated_at": "2026-01-02T07:04:00Z",
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"evidence_digest": "sha256:e192462f9022f2b477f73cdbe9e6c9f891ebcfdc2b4ed4f8ddd7b1ff107ee6a6"
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}
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}
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},
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"data_foundation": {
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"contract_name": "researchhub.data-foundation",
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"schema_version": "1.0.0",
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"foundation_id": "rhdfv1:sha256:d848237ab753ee9432ae78ec1f93b6ac45c8072d6694023b7f288203daf9d838",
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"dataset_snapshot_id": "rhdsv1:sha256:f63a29b4795c63fb7d6b2d3b5544cee9274b633db77c75c63d50a340c0827d57",
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"pit_cutoff": "2026-01-03T00:00:00Z",
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"instrument_routes": [
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{
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"route_revision_id": "rhroutev1:sha256:ca67013250e28ab4cce16570607379a8792400e62415ee6cb71c75508e2f3d86",
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"instrument_id": "rhinstrument:0123456789abcdef0123456789abcdef",
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"revision_number": 1,
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"symbol": "600000",
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"mic": "XSHG",
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"currency": "CNY",
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"asset_class": "equity",
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"instrument_type": "stock",
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"calendar_id": "rhcalendar:11112222333344445555666677778888",
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"effective_from": "2020-01-01T00:00:00Z",
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"knowledge_time": "2026-01-01T07:00:00Z",
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"evidence_digest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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}
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],
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"trading_calendar_revisions": [
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{
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"calendar_revision_id": "rhcalv1:sha256:1f4ca22557063389badd669cf774bb35234066e847646682dccfe411e252a078",
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"calendar_id": "rhcalendar:11112222333344445555666677778888",
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"session_date": "2026-01-02",
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"revision_number": 1,
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"status": "open",
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"sessions": [
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{"opens_at": "2026-01-02T01:30:00Z", "closes_at": "2026-01-02T07:00:00Z"}
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],
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"knowledge_time": "2026-01-01T08:00:00Z",
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"evidence_digest": "sha256:bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
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}
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],
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"corporate_action_revisions": [
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{
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"action_revision_id": "rhcav1:sha256:0f947df29f152bfa2c6ab0da7a0d464670c7ad2526cd10f2a7939b42fee5c275",
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"action_id": "rhaction:99998888777766665555444433332222",
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"instrument_id": "rhinstrument:0123456789abcdef0123456789abcdef",
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"revision_number": 1,
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"action_type": "cash_dividend",
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"status": "confirmed",
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"effective_time": "2026-01-02T00:00:00Z",
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"knowledge_time": "2026-01-01T09:00:00Z",
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"terms_digest": "sha256:cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc",
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"evidence_digest": "sha256:dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
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}
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],
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"standardized_views": [
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{
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"view_ref_id": "rhviewrefv1:sha256:bf776bcd26d940fafde1d650776a5505fb3fe8b5b068c351622bf2c42385629c",
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"view_id": "rhview:abcdef0123456789abcdef0123456789",
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"view_version": "1.0.0",
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"dataset_snapshot_id": "rhdsv1:sha256:f63a29b4795c63fb7d6b2d3b5544cee9274b633db77c75c63d50a340c0827d57",
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"pit_cutoff": "2026-01-03T00:00:00Z",
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"schema_digest": "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
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"content_digest": "sha256:123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0",
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"transformation_digest": "sha256:23456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef01",
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"instrument_route_revision_ids": [
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"rhroutev1:sha256:ca67013250e28ab4cce16570607379a8792400e62415ee6cb71c75508e2f3d86"
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],
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"trading_calendar_revision_ids": [
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"rhcalv1:sha256:1f4ca22557063389badd669cf774bb35234066e847646682dccfe411e252a078"
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],
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"corporate_action_revision_ids": [
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"rhcav1:sha256:0f947df29f152bfa2c6ab0da7a0d464670c7ad2526cd10f2a7939b42fee5c275"
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]
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}
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],
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"revision_lineage": [
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{
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"revision_kind": "instrument_route",
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"revision_id": "rhroutev1:sha256:ca67013250e28ab4cce16570607379a8792400e62415ee6cb71c75508e2f3d86",
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"revision_number": 1,
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"knowledge_time": "2026-01-01T07:00:00Z",
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"evidence_digest": "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
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},
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{
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"revision_kind": "trading_calendar",
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"revision_id": "rhcalv1:sha256:1f4ca22557063389badd669cf774bb35234066e847646682dccfe411e252a078",
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"revision_number": 1,
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"knowledge_time": "2026-01-01T08:00:00Z",
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"evidence_digest": "sha256:bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
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},
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{
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"revision_kind": "corporate_action",
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"revision_id": "rhcav1:sha256:0f947df29f152bfa2c6ab0da7a0d464670c7ad2526cd10f2a7939b42fee5c275",
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"revision_number": 1,
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"knowledge_time": "2026-01-01T09:00:00Z",
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"evidence_digest": "sha256:dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
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}
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],
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"readiness": {
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"evidence_scope": "synthetic_fixture",
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"contract_validation": {
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"status": "validated",
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"evidence_digests": [
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"sha256:eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"
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]
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},
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"real_data_validation": {"status": "not_validated", "evidence_digests": []},
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"production_validation": {"status": "not_validated", "evidence_digests": []},
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"live_validation": {"status": "not_validated", "evidence_digests": []}
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}
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},
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"output_schema": {
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"columns": ["evaluation_at", "factor_id", "instrument_id", "value"],
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"schema_version": "1.0.0"
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},
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"output_content": {
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"rows": [
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{
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"evaluation_at": "2026-01-03T11:00:00Z",
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"factor_id": "alpha_005",
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"instrument_id": "rhinstrument:0123456789abcdef0123456789abcdef",
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"value": "0.125"
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}
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]
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},
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"expected": {
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"definition_id": "rhfactorv1:sha256:978fb8000d318373844a5e044ca14bf377e01ebe8d85964b826ecd2af9085ce9",
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"input_schema_digest": "sha256:4501aeab99b4bcc25a1b8813ebe197fb498053fd710d73746bf20fc8eeb4bfa7",
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"factor_set_id": "rhfactorsetv1:sha256:e9339581cf569e92459f672e8081337712e7bf98e58ad42d60d7ed13f9b5a021",
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"output_artifact_id": "rhfactoroutputv1:sha256:a4803b5ff66d12d3a0e7e8e5b8cca953cbc137e2bf41514b7c4e5f05da5ee68b",
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"legacy_binding_id": "rhlegacyfactorv1:sha256:541bc5a9469f9c8e4c2d696a9972fc5f2e6e2bef218b86f728823994b915dede"
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}
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}
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