King Day
type: MusicGroup
popularity: 13
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde09832efc96998f9cedcc56cedc47731463688e877432596ff29b50ee27daba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6a96f2d-aebf-4df8-8d54-dec8c500ca10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6a96f2d-aebf-4df8-8d54-dec8c500ca10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6a96f2d-aebf-4df8-8d54-dec8c500ca10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde09832efc96998f9cedcc56cedc47731463688e877432596ff29b50ee27daba","name":"King Day","registered_at":"2026-06-14T23:40:37Z","symbol":"NIM0613342","token_address":"0x3faf56eb953a61ddabe9f598c7bc045bd679fc1e","type":"artist","uuid":"b6a96f2d-aebf-4df8-8d54-dec8c500ca10"}
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 0xde09832efc96998f9cedcc56cedc47731463688e877432596ff29b50ee27daba. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6a96f2d-aebf-4df8-8d54-dec8c500ca10.json and https://artists.proofprofile.net/proofs/artist/b6a96f2d-aebf-4df8-8d54-dec8c500ca10.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0xde09832efc96998f9cedcc56cedc47731463688e877432596ff29b50ee27daba","name":"King Day","registered_at":"2026-06-14T23:40:37Z","symbol":"NIM0613342","token_address":"0x3faf56eb953a61ddabe9f598c7bc045bd679fc1e","type":"artist","uuid":"b6a96f2d-aebf-4df8-8d54-dec8c500ca10"}
album: Regresar
  type: MusicAlbum
  date published: 2025-01-02
album: Orgullo
  type: MusicAlbum
  date published: 2025-01-08
album: LA VERDAD
  type: MusicAlbum
  date published: 2025-04-04