Peter File
type: MusicGroup
popularity: 3
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c021c77ec2054d2276ffdeaa65397576eda804b1bc86e3099d48a4b6a3d201e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2614ae51-8533-42d0-8c0e-a85b3fad4702.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2614ae51-8533-42d0-8c0e-a85b3fad4702.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2614ae51-8533-42d0-8c0e-a85b3fad4702
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c021c77ec2054d2276ffdeaa65397576eda804b1bc86e3099d48a4b6a3d201e","name":"Peter File","registered_at":"2026-06-16T02:49:19Z","symbol":"NIM0913807","token_address":"0x897561606d4067a13076e0d228e5a07331040a92","type":"artist","uuid":"2614ae51-8533-42d0-8c0e-a85b3fad4702"}
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 0x3c021c77ec2054d2276ffdeaa65397576eda804b1bc86e3099d48a4b6a3d201e. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2614ae51-8533-42d0-8c0e-a85b3fad4702.json and https://artists.proofprofile.net/proofs/artist/2614ae51-8533-42d0-8c0e-a85b3fad4702.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x3c021c77ec2054d2276ffdeaa65397576eda804b1bc86e3099d48a4b6a3d201e","name":"Peter File","registered_at":"2026-06-16T02:49:19Z","symbol":"NIM0913807","token_address":"0x897561606d4067a13076e0d228e5a07331040a92","type":"artist","uuid":"2614ae51-8533-42d0-8c0e-a85b3fad4702"}
album: Lord of the Files
  type: MusicAlbum
  date published: 2020-01-06