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evidenced"},{"assertion":"provenance","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-67e3624b4469","next_action":"Recheck the exact source/window and compare complete record multisets before accepting a correction.","original_finding_sha256":"5167abaa6732f3fa44d8d0417bf5f3b12fdda455113b3a704d8d93aaed0ca973","receipt":null,"severity":"medium","source_sha256":null,"source_url":null,"status":"open","title":"Imported MTF reports have import-time rather than original-fetch receipts"},{"assertion":"rights_and_attribution","evidence_requirement":"independent-replay-and-exact-record-reconciliation","id":"DQ-TERMS-NSE","next_action":"Obtain qualified advice on the downloadable-report provision, applicability to these historical disclosures/bhavcopies, existing permissions, public derived JSON and CSV exports. No permission agreement was found in the project. This is an unresolved review finding, not a determination of infringement.","original_finding_sha256":"0d7a5974fc2cb3895017abda376c18d964a92dc8a48029937fce92afc127c334","receipt":null,"severity":"high","source_sha256":null,"source_url":null,"status":"open","title":"NSE collection and redistribution permission is not established"},{"assertion":"rights_and_attribution","evidence_requirement":"independent-replay-and-exact-record-reconciliation","id":"DQ-TERMS-BSE","next_action":"Verify the applicable official terms and any permissions with qualified counsel; retain retrieval failures rather than infer permission.","original_finding_sha256":"7c8e6cf69b905ec732b0d1db2d47880923327ccb1a4ecf8e759b053fcf377ec9","receipt":null,"severity":"high","source_sha256":null,"source_url":null,"status":"open","title":"BSE report redistribution terms remain unverified"},{"assertion":"identity","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-IDENTITY-HISTORY","next_action":"Use dated official listing and corporate-action evidence to resolve flagged histories. Do not merge or relabel identities based only on similar names.","original_finding_sha256":"03b48ef310555b7d4fe7f613f0d441fbdee1257caf8878fbd8452ba7a5ee3158","receipt":null,"severity":"high","source_sha256":null,"source_url":null,"status":"open","title":"Historical issuer continuity is not independently established"},{"assertion":"external_completeness","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-REPORT-COMPLETENESS","next_action":"Use the resumable official-source recheck ledger. Every unattempted, inaccessible and conflicting period remains visible; do not equate a completed request queue with complete history.","original_finding_sha256":"f53eeac75244baf8e3482e8c9d647aac3d283af3fb13ed5bd3adfb1bbcee9205","receipt":null,"severity":"high","source_sha256":null,"source_url":null,"status":"open","title":"Complete historical exchange publication cannot yet be asserted"},{"assertion":"source_windows","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-NSE-QUERY-WINDOWS","next_action":"Preserve both positive and empty responses. The correction requires exact agreement across three positive windows and separately implemented readers. Never use one empty export to silently delete these observations; the date-level deployment gate rejects unexplained losses. Historical export completeness remains qualified.","original_finding_sha256":"f49fc95e9a2cd7f1e3deaf61cc600d64aac4018ef6028c85499435a4601eb655","receipt":null,"severity":"high","source_sha256":null,"source_url":null,"status":"open","title":"NSE historical exports disagree depending on the requested interval"},{"assertion":"price_reasonableness","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-SOURCE-ZERO-HIGH","next_action":"Preserve all source values, including the zero high, and restore the independently matched report after the validator correction. The session is corroborated by BSE disclosure receipt 8f2d8326abbb7363039388c4c3b204db4219030a96e5a0ff97dc1d881c53e341 and NSE price receipt f41f28938b2968e095f07590034a7c9ee45411d8e7e82b132aeec3d95d06a62d. The OHLC ambiguity remains open; no replacement high is invented.","original_finding_sha256":"5bdade5ac2f72ba7beee52fbf184917efed4b7717188750d1ecd57dfe2ec522f","receipt":"d228f19d579b475267e3deefce58488fe6ec1459c0c94b2e9d0615b45945213c","severity":"high","source_sha256":"e6d30aa4d5b9649176b949ea62d9838c3b1e24416c4ab0ac4ec7a12364a1afb2","source_url":"https://www.bseindia.com/download/BhavCopy/Equity/EQ250606_CSV.ZIP","status":"open","title":"A legacy BSE price row reports zero high alongside a positive low and close"},{"assertion":"identity","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-ISIN-CHECKDIGITS","next_action":"Retain the original reported fields and investigate against dated official security masters or corrected reports. 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The bounded public-price comparison does not establish classification for all UDiFF dates.","original_finding_sha256":"266ee79f27a6c1b5be41b6d9da4ccbe92d00aa11957490c05c82b02075ff18e3","receipt":null,"severity":"medium","source_sha256":null,"source_url":null,"status":"open","title":"BSE UDiFF STK category is broader than legacy Q"},{"assertion":"source_versions","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-FORMAT-ISIN-DATES","next_action":"Keep the source-proven UDiFF identifiers. Preserve the legacy differences and the dated circulars; do not merge distinct security histories or back-adjust prices without a separate corporate-action policy.","original_finding_sha256":"3b553ed04c35113c0752f2ccee41487ab332eb10d265697e7e26d2c3940515e8","receipt":null,"severity":"high","source_sha256":null,"source_url":null,"status":"open","title":"Legacy NSE identifiers disagree on four corporate-action observations"},{"assertion":"source_versions","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-FORMAT-WTICAB-VOLUME","next_action":"Obtain official session/trade-level or corrected-report evidence to resolve the 7,000-share difference. No value has been guessed or averaged.","original_finding_sha256":"b60d07b27e1165756ef3b0c602cab0c9a862182706dc5809075a3ff60ac69073","receipt":null,"severity":"medium","source_sha256":null,"source_url":null,"status":"open","title":"NSE formats disagree on WTICAB volume on 19 February 2024"},{"assertion":"price_reasonableness","evidence_requirement":"official-source-or-reviewed-dated-evidence","id":"DQ-4649bb19b804","next_action":"Recheck the exact source/window and compare complete record multisets before accepting a correction.","original_finding_sha256":"d16ebb22e0130a92f8415ff9caea69c692b57ccea85e90b8c388ae9ea0bb0af9","receipt":null,"severity":"medium","source_sha256":null,"source_url":null,"status":"open","title":"Official closes outside reported intraday ranges need contextual review"}],"limitation":"Action tracking only. No finding is closed without independently checked resolution evidence; no missing data is invented.","schema_version":1}