Patxi eta Batbiru
type: MusicGroup
popularity: 7
followers: 366
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5171ca8d9e3cc256670f53cc0adb63a0c7e42ade0a036b877b8721af38276513
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9327a918-47d7-4375-93d9-cfb73c6466b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9327a918-47d7-4375-93d9-cfb73c6466b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9327a918-47d7-4375-93d9-cfb73c6466b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5171ca8d9e3cc256670f53cc0adb63a0c7e42ade0a036b877b8721af38276513","name":"Patxi eta Batbiru","registered_at":"2026-06-17T17:03:14Z","symbol":"NIM1461082","token_address":"0xd0e4829205e55b44f37fb81c381758bd030898f0","type":"artist","uuid":"9327a918-47d7-4375-93d9-cfb73c6466b8"}
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 0x5171ca8d9e3cc256670f53cc0adb63a0c7e42ade0a036b877b8721af38276513. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9327a918-47d7-4375-93d9-cfb73c6466b8.json and https://artists.proofprofile.net/proofs/artist/9327a918-47d7-4375-93d9-cfb73c6466b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x5171ca8d9e3cc256670f53cc0adb63a0c7e42ade0a036b877b8721af38276513","name":"Patxi eta Batbiru","registered_at":"2026-06-17T17:03:14Z","symbol":"NIM1461082","token_address":"0xd0e4829205e55b44f37fb81c381758bd030898f0","type":"artist","uuid":"9327a918-47d7-4375-93d9-cfb73c6466b8"}
album: Basusarri
  type: MusicAlbum
  date published: 2001-06-01
album: Telebistaren haurrak
  type: MusicAlbum
  date published: 2004-01-01
album: Mutxikoak, Fandango, Lantzeko Ihauteria, eta bertze...
  type: MusicAlbum
  date published: 2008-07-01