Computer Generated Composition
type: MusicGroup
popularity: 3
followers: 651
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd1b24ffcd9eaac783db06f7237c3983983e00259d6c211c27ec88055224a466
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f2a4c3f-de44-4be7-9c70-587ed47e9cb1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f2a4c3f-de44-4be7-9c70-587ed47e9cb1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f2a4c3f-de44-4be7-9c70-587ed47e9cb1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd1b24ffcd9eaac783db06f7237c3983983e00259d6c211c27ec88055224a466","name":"Computer Generated Composition","registered_at":"2026-06-17T04:24:46Z","symbol":"NIM1280248","token_address":"0x30ac4987febb91d48bde48d9eb18b97325b4c0e7","type":"artist","uuid":"6f2a4c3f-de44-4be7-9c70-587ed47e9cb1"}
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 0xfd1b24ffcd9eaac783db06f7237c3983983e00259d6c211c27ec88055224a466. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f2a4c3f-de44-4be7-9c70-587ed47e9cb1.json and https://artists.proofprofile.net/proofs/artist/6f2a4c3f-de44-4be7-9c70-587ed47e9cb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfd1b24ffcd9eaac783db06f7237c3983983e00259d6c211c27ec88055224a466","name":"Computer Generated Composition","registered_at":"2026-06-17T04:24:46Z","symbol":"NIM1280248","token_address":"0x30ac4987febb91d48bde48d9eb18b97325b4c0e7","type":"artist","uuid":"6f2a4c3f-de44-4be7-9c70-587ed47e9cb1"}
album: Classical Music Composed by Computer: Experiments in Musical Intelligence
  type: MusicAlbum
  date published: 1997-11-01
album: Classical Music Composed by Computer: Experiments in Musical Intelligence
  type: MusicAlbum
  date published: 1997-11-01