ABC Songs
type: MusicGroup
popularity: 12
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45591c6c7a8c60802750b3c835046fa508f824e67cec4b5e30d8c9e2535f23a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953670
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953670
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a071075-d8c2-4def-ad3d-8ded903710fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a071075-d8c2-4def-ad3d-8ded903710fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a071075-d8c2-4def-ad3d-8ded903710fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T18:07:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45591c6c7a8c60802750b3c835046fa508f824e67cec4b5e30d8c9e2535f23a8","name":"ABC Songs","registered_at":"2026-06-14T13:53:12Z","symbol":"NIM0473237","token_address":"0x482bdb40de44ee594223f10eecd7e79a3945201e","type":"artist","uuid":"5a071075-d8c2-4def-ad3d-8ded903710fe"}
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 0x45591c6c7a8c60802750b3c835046fa508f824e67cec4b5e30d8c9e2535f23a8. Chain 2 (Bitcoin): anchored in block 953670 (2026-06-14T18:07:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a071075-d8c2-4def-ad3d-8ded903710fe.json and https://artists.proofprofile.net/proofs/artist/5a071075-d8c2-4def-ad3d-8ded903710fe.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T18:07:12Z
  text: {"copyright_id":"0x45591c6c7a8c60802750b3c835046fa508f824e67cec4b5e30d8c9e2535f23a8","name":"ABC Songs","registered_at":"2026-06-14T13:53:12Z","symbol":"NIM0473237","token_address":"0x482bdb40de44ee594223f10eecd7e79a3945201e","type":"artist","uuid":"5a071075-d8c2-4def-ad3d-8ded903710fe"}
album: Panda Playtime Adventures
  type: MusicAlbum
  date published: 2024-07-23
album: Back to School Melodies
  type: MusicAlbum
  date published: 2024-08-26
album: Baby Panda Back to School
  type: MusicAlbum
  date published: 2024-09-01