Tina B
type: MusicGroup
genre: lullaby
popularity: 30
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa13955fd1ff2b1a802880445f7e04f2cdc59b606f0f0fba8a65e00352df5a7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28888b2e-677c-4316-b54d-5586d1a8a8d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28888b2e-677c-4316-b54d-5586d1a8a8d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28888b2e-677c-4316-b54d-5586d1a8a8d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa13955fd1ff2b1a802880445f7e04f2cdc59b606f0f0fba8a65e00352df5a7a","name":"Tina B","registered_at":"2026-06-11T14:42:28Z","symbol":"NIM0052462","token_address":"0xd7b00e6829b95900c495c0a7a95dee6f26f17239","type":"artist","uuid":"28888b2e-677c-4316-b54d-5586d1a8a8d1"}
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 0xaa13955fd1ff2b1a802880445f7e04f2cdc59b606f0f0fba8a65e00352df5a7a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28888b2e-677c-4316-b54d-5586d1a8a8d1.json and https://artists.proofprofile.net/proofs/artist/28888b2e-677c-4316-b54d-5586d1a8a8d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xaa13955fd1ff2b1a802880445f7e04f2cdc59b606f0f0fba8a65e00352df5a7a","name":"Tina B","registered_at":"2026-06-11T14:42:28Z","symbol":"NIM0052462","token_address":"0xd7b00e6829b95900c495c0a7a95dee6f26f17239","type":"artist","uuid":"28888b2e-677c-4316-b54d-5586d1a8a8d1"}
album: Make It Real
  type: MusicAlbum
  date published: 2007-02-02
album: I Got a Good Man
  type: MusicAlbum
  date published: 2009-01-01
album: Never the Same
  type: MusicAlbum
  date published: 2009-01-30
album: Believe - Single
  type: MusicAlbum
  date published: 2010-06-05
album: Begin
  type: MusicAlbum
  date published: 2023-12-05