Yasu Carter
type: MusicGroup
genre: lullaby
popularity: 35
followers: 125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3ebe4ad0e4e2ff079f8a54146ae83d0b4663c08d25da015226108a2cd9c0b82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ac5344b-e845-48d7-8ff6-eb4eab3bb675.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ac5344b-e845-48d7-8ff6-eb4eab3bb675.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ac5344b-e845-48d7-8ff6-eb4eab3bb675
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3ebe4ad0e4e2ff079f8a54146ae83d0b4663c08d25da015226108a2cd9c0b82","name":"Yasu Carter","registered_at":"2026-06-12T05:28:18Z","symbol":"NIM0200650","token_address":"0xf8310842706ba724baee8510d43ef88cd127868c","type":"artist","uuid":"9ac5344b-e845-48d7-8ff6-eb4eab3bb675"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ebe4ad0e4e2ff079f8a54146ae83d0b4663c08d25da015226108a2cd9c0b82. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ac5344b-e845-48d7-8ff6-eb4eab3bb675.json and https://artists.proofprofile.net/proofs/artist/9ac5344b-e845-48d7-8ff6-eb4eab3bb675.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb3ebe4ad0e4e2ff079f8a54146ae83d0b4663c08d25da015226108a2cd9c0b82","name":"Yasu Carter","registered_at":"2026-06-12T05:28:18Z","symbol":"NIM0200650","token_address":"0xf8310842706ba724baee8510d43ef88cd127868c","type":"artist","uuid":"9ac5344b-e845-48d7-8ff6-eb4eab3bb675"}
album: To the stars and back
  type: MusicAlbum
  date published: 2020-12-25
album: Blow Me A Kiss
  type: MusicAlbum
  date published: 2022-02-11