深爪貴族
type: MusicGroup
popularity: 2
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9ce667430b5484e5039a1e3d923da89cd44c25d37d8bc0c37f304b7e91e5159
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954050
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43080d56-c981-4c07-b79e-643fd9e91f8a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43080d56-c981-4c07-b79e-643fd9e91f8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43080d56-c981-4c07-b79e-643fd9e91f8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:14:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9ce667430b5484e5039a1e3d923da89cd44c25d37d8bc0c37f304b7e91e5159","name":"深爪貴族","registered_at":"2026-06-16T12:56:30Z","symbol":"NIM1058753","token_address":"0x05df5223dbf5789abee182090a01163c4a240422","type":"artist","uuid":"43080d56-c981-4c07-b79e-643fd9e91f8a"}
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 0xf9ce667430b5484e5039a1e3d923da89cd44c25d37d8bc0c37f304b7e91e5159. Chain 2 (Bitcoin): anchored in block 954050 (2026-06-17T05:14:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43080d56-c981-4c07-b79e-643fd9e91f8a.json and https://artists.proofprofile.net/proofs/artist/43080d56-c981-4c07-b79e-643fd9e91f8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:14:33Z
  text: {"copyright_id":"0xf9ce667430b5484e5039a1e3d923da89cd44c25d37d8bc0c37f304b7e91e5159","name":"深爪貴族","registered_at":"2026-06-16T12:56:30Z","symbol":"NIM1058753","token_address":"0x05df5223dbf5789abee182090a01163c4a240422","type":"artist","uuid":"43080d56-c981-4c07-b79e-643fd9e91f8a"}
album: DemonsRoots - SoundTrack -
  type: MusicAlbum
  date published: 2021-12-17