T & T
type: MusicGroup
genre: disco polo
genre: motown
genre: philly soul
popularity: 3
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0616d6e53090847e22e4e55fdbe288e8ee2705247e3dc5260b8fd4c4857a9b8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34d72759-ae6a-4237-bc2e-b316c8f67874.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34d72759-ae6a-4237-bc2e-b316c8f67874.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34d72759-ae6a-4237-bc2e-b316c8f67874
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0616d6e53090847e22e4e55fdbe288e8ee2705247e3dc5260b8fd4c4857a9b8e","name":"T & T","registered_at":"2026-06-16T08:01:56Z","symbol":"NIM0988484","token_address":"0x0f537d1a1401ebecb750930794f12824efe208ba","type":"artist","uuid":"34d72759-ae6a-4237-bc2e-b316c8f67874"}
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 0x0616d6e53090847e22e4e55fdbe288e8ee2705247e3dc5260b8fd4c4857a9b8e. Chain 2 (Bitcoin): anchored in block 954015 (2026-06-16T22:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34d72759-ae6a-4237-bc2e-b316c8f67874.json and https://artists.proofprofile.net/proofs/artist/34d72759-ae6a-4237-bc2e-b316c8f67874.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:55:46Z
  text: {"copyright_id":"0x0616d6e53090847e22e4e55fdbe288e8ee2705247e3dc5260b8fd4c4857a9b8e","name":"T & T","registered_at":"2026-06-16T08:01:56Z","symbol":"NIM0988484","token_address":"0x0f537d1a1401ebecb750930794f12824efe208ba","type":"artist","uuid":"34d72759-ae6a-4237-bc2e-b316c8f67874"}
album: Light In Darkness
  type: MusicAlbum
  date published: 2006
album: Blondyneczka
  type: MusicAlbum
  date published: 2015-10-20
album: Jolka
  type: MusicAlbum
  date published: 2015-10-20