Tomas Baird
type: MusicGroup
popularity: 20
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75b44dce3e07140f3ffc5298eee2d0fbbee320694c80a6d104bc009772d4083d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab98e75f-324f-4523-bb9e-dd8cca593c49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab98e75f-324f-4523-bb9e-dd8cca593c49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab98e75f-324f-4523-bb9e-dd8cca593c49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75b44dce3e07140f3ffc5298eee2d0fbbee320694c80a6d104bc009772d4083d","name":"Tomas Baird","registered_at":"2026-06-14T22:30:01Z","symbol":"NIM0596500","token_address":"0x893856b62f92607813f029b1e17999b14196b33e","type":"artist","uuid":"ab98e75f-324f-4523-bb9e-dd8cca593c49"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b44dce3e07140f3ffc5298eee2d0fbbee320694c80a6d104bc009772d4083d. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab98e75f-324f-4523-bb9e-dd8cca593c49.json and https://artists.proofprofile.net/proofs/artist/ab98e75f-324f-4523-bb9e-dd8cca593c49.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0x75b44dce3e07140f3ffc5298eee2d0fbbee320694c80a6d104bc009772d4083d","name":"Tomas Baird","registered_at":"2026-06-14T22:30:01Z","symbol":"NIM0596500","token_address":"0x893856b62f92607813f029b1e17999b14196b33e","type":"artist","uuid":"ab98e75f-324f-4523-bb9e-dd8cca593c49"}
album: Rose
  type: MusicAlbum
  date published: 2025-03-19