Tattiana Angel
type: MusicGroup
popularity: 2
followers: 204
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf4b830d62ab72ed99eb4f17538c165cab7a0f2ee0beb8be36fd62075eae48bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe1ebd00-ca24-42fa-b562-1187647796eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe1ebd00-ca24-42fa-b562-1187647796eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe1ebd00-ca24-42fa-b562-1187647796eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf4b830d62ab72ed99eb4f17538c165cab7a0f2ee0beb8be36fd62075eae48bb","name":"Tattiana Angel","registered_at":"2026-06-21T18:10:59Z","symbol":"NIM1997059","token_address":"0x44f4d804862ecbb798462278d2e6dfdc35561bc5","type":"artist","uuid":"fe1ebd00-ca24-42fa-b562-1187647796eb"}
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 0xbf4b830d62ab72ed99eb4f17538c165cab7a0f2ee0beb8be36fd62075eae48bb. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe1ebd00-ca24-42fa-b562-1187647796eb.json and https://artists.proofprofile.net/proofs/artist/fe1ebd00-ca24-42fa-b562-1187647796eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xbf4b830d62ab72ed99eb4f17538c165cab7a0f2ee0beb8be36fd62075eae48bb","name":"Tattiana Angel","registered_at":"2026-06-21T18:10:59Z","symbol":"NIM1997059","token_address":"0x44f4d804862ecbb798462278d2e6dfdc35561bc5","type":"artist","uuid":"fe1ebd00-ca24-42fa-b562-1187647796eb"}
album: 2 A.M.
  type: MusicAlbum
  date published: 2021-12-20
album: Polo del abandono
  type: MusicAlbum
  date published: 2022-02-22
album: Semilla en tierra seca
  type: MusicAlbum
  date published: 2022-05-06
album: Entre verso y soledad
  type: MusicAlbum
  date published: 2022-09-02