Piers Partridge
type: MusicGroup
popularity: 6
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b8b25dabd5b2de6e8c0f0426b8406f7502ab83dec020c285dd2beecef79d5a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953936
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953936
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f508c45-8826-4752-b1a2-ec3c4a486d11.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f508c45-8826-4752-b1a2-ec3c4a486d11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f508c45-8826-4752-b1a2-ec3c4a486d11
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:24:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b8b25dabd5b2de6e8c0f0426b8406f7502ab83dec020c285dd2beecef79d5a3","name":"Piers Partridge","registered_at":"2026-06-16T00:45:30Z","symbol":"NIM0884230","token_address":"0x5b6d0aaa77985fd5cdc9c8b116404d2f97f6fdf1","type":"artist","uuid":"1f508c45-8826-4752-b1a2-ec3c4a486d11"}
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 0x3b8b25dabd5b2de6e8c0f0426b8406f7502ab83dec020c285dd2beecef79d5a3. Chain 2 (Bitcoin): anchored in block 953936 (2026-06-16T11:24:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f508c45-8826-4752-b1a2-ec3c4a486d11.json and https://artists.proofprofile.net/proofs/artist/1f508c45-8826-4752-b1a2-ec3c4a486d11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:24:55Z
  text: {"copyright_id":"0x3b8b25dabd5b2de6e8c0f0426b8406f7502ab83dec020c285dd2beecef79d5a3","name":"Piers Partridge","registered_at":"2026-06-16T00:45:30Z","symbol":"NIM0884230","token_address":"0x5b6d0aaa77985fd5cdc9c8b116404d2f97f6fdf1","type":"artist","uuid":"1f508c45-8826-4752-b1a2-ec3c4a486d11"}
album: Bowl of Plums
  type: MusicAlbum
  date published: 1997-05-17
album: Water Break Its Neck
  type: MusicAlbum
  date published: 1999-12-12
album: The Big Field
  type: MusicAlbum
  date published: 2017-03-18
album: Sun's Up!
  type: MusicAlbum
  date published: 2025-06-06