Heather Jinmaku
type: MusicGroup
popularity: 3
followers: 203
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c7d8ebe13835b85cc2c42195ebc159059f421bf50e11e28be978fd655dedff0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a76c71-c877-4a0d-93ed-ba2a1fc9fae3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a76c71-c877-4a0d-93ed-ba2a1fc9fae3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9a76c71-c877-4a0d-93ed-ba2a1fc9fae3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c7d8ebe13835b85cc2c42195ebc159059f421bf50e11e28be978fd655dedff0","name":"Heather Jinmaku","registered_at":"2026-06-20T09:14:35Z","symbol":"NIM1575638","token_address":"0x0a7839bec09904b2dcbbf6a1f25ede4ce4f7bc30","type":"artist","uuid":"a9a76c71-c877-4a0d-93ed-ba2a1fc9fae3"}
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 0x9c7d8ebe13835b85cc2c42195ebc159059f421bf50e11e28be978fd655dedff0. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9a76c71-c877-4a0d-93ed-ba2a1fc9fae3.json and https://artists.proofprofile.net/proofs/artist/a9a76c71-c877-4a0d-93ed-ba2a1fc9fae3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x9c7d8ebe13835b85cc2c42195ebc159059f421bf50e11e28be978fd655dedff0","name":"Heather Jinmaku","registered_at":"2026-06-20T09:14:35Z","symbol":"NIM1575638","token_address":"0x0a7839bec09904b2dcbbf6a1f25ede4ce4f7bc30","type":"artist","uuid":"a9a76c71-c877-4a0d-93ed-ba2a1fc9fae3"}
album: The Balance
  type: MusicAlbum
  date published: 2005-06-16