孝龙
type: MusicGroup
genre: vinahouse
popularity: 11
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a91bc045e71f0eb3f57e010f35c2cf26a8d64e0e121545abf43302ea6757613
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8466a1e0-edf5-46fc-84e7-8f6891519ce5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8466a1e0-edf5-46fc-84e7-8f6891519ce5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8466a1e0-edf5-46fc-84e7-8f6891519ce5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a91bc045e71f0eb3f57e010f35c2cf26a8d64e0e121545abf43302ea6757613","name":"孝龙","registered_at":"2026-06-14T18:23:18Z","symbol":"NIM0537656","token_address":"0x64df206c1ad221201bbe0c1ff62aa3aa18ea28f4","type":"artist","uuid":"8466a1e0-edf5-46fc-84e7-8f6891519ce5"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a91bc045e71f0eb3f57e010f35c2cf26a8d64e0e121545abf43302ea6757613. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8466a1e0-edf5-46fc-84e7-8f6891519ce5.json and https://artists.proofprofile.net/proofs/artist/8466a1e0-edf5-46fc-84e7-8f6891519ce5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x7a91bc045e71f0eb3f57e010f35c2cf26a8d64e0e121545abf43302ea6757613","name":"孝龙","registered_at":"2026-06-14T18:23:18Z","symbol":"NIM0537656","token_address":"0x64df206c1ad221201bbe0c1ff62aa3aa18ea28f4","type":"artist","uuid":"8466a1e0-edf5-46fc-84e7-8f6891519ce5"}
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  type: MusicAlbum
  date published: 2022-10-01
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  type: MusicAlbum
  date published: 2024-04-20
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  type: MusicAlbum
  date published: 2024-07-10
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-04-09
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-05-10
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  type: MusicAlbum
  date published: 2025-05-20
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  type: MusicAlbum
  date published: 2025-06-23