Johnny Woollen’s Mate
type: MusicGroup
popularity: 2
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98e2ca4508bf3ef83ea3ec66699f2ac6e989ed992ef2ebc9b49d7e264130118e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d08833c9-30b7-4ba4-b476-ecbcb1077aaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d08833c9-30b7-4ba4-b476-ecbcb1077aaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d08833c9-30b7-4ba4-b476-ecbcb1077aaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98e2ca4508bf3ef83ea3ec66699f2ac6e989ed992ef2ebc9b49d7e264130118e","name":"Johnny Woollen’s Mate","registered_at":"2026-06-21T00:40:27Z","symbol":"NIM1765969","token_address":"0xd131195d660a487093b7c3a61e8d04f6558e696f","type":"artist","uuid":"d08833c9-30b7-4ba4-b476-ecbcb1077aaa"}
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 0x98e2ca4508bf3ef83ea3ec66699f2ac6e989ed992ef2ebc9b49d7e264130118e. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d08833c9-30b7-4ba4-b476-ecbcb1077aaa.json and https://artists.proofprofile.net/proofs/artist/d08833c9-30b7-4ba4-b476-ecbcb1077aaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x98e2ca4508bf3ef83ea3ec66699f2ac6e989ed992ef2ebc9b49d7e264130118e","name":"Johnny Woollen’s Mate","registered_at":"2026-06-21T00:40:27Z","symbol":"NIM1765969","token_address":"0xd131195d660a487093b7c3a61e8d04f6558e696f","type":"artist","uuid":"d08833c9-30b7-4ba4-b476-ecbcb1077aaa"}