Txx Will
type: MusicGroup
popularity: 23
followers: 375
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc2b2df86e98a1aa1a149323254d056fef0ea7308874182ed8e729f6fdd09799
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/684450e3-9d2f-4f2b-aea1-de520c2ee179.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/684450e3-9d2f-4f2b-aea1-de520c2ee179.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/684450e3-9d2f-4f2b-aea1-de520c2ee179
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc2b2df86e98a1aa1a149323254d056fef0ea7308874182ed8e729f6fdd09799","name":"Txx Will","registered_at":"2026-06-11T23:22:34Z","symbol":"NIM0135177","token_address":"0x1705215298dd1e97b953a9d586d0d4f06b34b8dd","type":"artist","uuid":"684450e3-9d2f-4f2b-aea1-de520c2ee179"}
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 0xfc2b2df86e98a1aa1a149323254d056fef0ea7308874182ed8e729f6fdd09799. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/684450e3-9d2f-4f2b-aea1-de520c2ee179.json and https://artists.proofprofile.net/proofs/artist/684450e3-9d2f-4f2b-aea1-de520c2ee179.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xfc2b2df86e98a1aa1a149323254d056fef0ea7308874182ed8e729f6fdd09799","name":"Txx Will","registered_at":"2026-06-11T23:22:34Z","symbol":"NIM0135177","token_address":"0x1705215298dd1e97b953a9d586d0d4f06b34b8dd","type":"artist","uuid":"684450e3-9d2f-4f2b-aea1-de520c2ee179"}
album: Last Call
  type: MusicAlbum
  date published: 2010-08-10
album: Maximum Volume (Radio)
  type: MusicAlbum
  date published: 2011-03-15
album: Maximum Volume (Explicit)
  type: MusicAlbum
  date published: 2011-03-15
album: The High Life
  type: MusicAlbum
  date published: 2019-03-15