Lonesome George
type: MusicGroup
genre: celtic
description: Lonesome George ( or , 1910 – June 24, 2012) was a male Pinta Island tortoise (Chelonoidis niger abingdonii) and the last known individual of the subspecies. In his last years, he was known as the ra
popularity: 3
followers: 699
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe37057e52aadc2b203fafd0af6633e808db1f1193155aee17bc4cb3ac0ed904f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/132010c0-3416-4897-b3bd-be10dd5a432e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/132010c0-3416-4897-b3bd-be10dd5a432e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/132010c0-3416-4897-b3bd-be10dd5a432e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe37057e52aadc2b203fafd0af6633e808db1f1193155aee17bc4cb3ac0ed904f","name":"Lonesome George","registered_at":"2026-06-15T20:14:08Z","symbol":"NIM0819478","token_address":"0xc41fad8bce9015d212bf1b30849334c54f882c50","type":"artist","uuid":"132010c0-3416-4897-b3bd-be10dd5a432e"}
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 0xe37057e52aadc2b203fafd0af6633e808db1f1193155aee17bc4cb3ac0ed904f. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/132010c0-3416-4897-b3bd-be10dd5a432e.json and https://artists.proofprofile.net/proofs/artist/132010c0-3416-4897-b3bd-be10dd5a432e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xe37057e52aadc2b203fafd0af6633e808db1f1193155aee17bc4cb3ac0ed904f","name":"Lonesome George","registered_at":"2026-06-15T20:14:08Z","symbol":"NIM0819478","token_address":"0xc41fad8bce9015d212bf1b30849334c54f882c50","type":"artist","uuid":"132010c0-3416-4897-b3bd-be10dd5a432e"}
album: Lonesome George
  type: MusicAlbum
  date published: 2022-10-27
album: Stumble Day
  type: MusicAlbum
  date published: 2019-07-26