Xaun Corme
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b12686ee51cf0f58397d9659e3e33b9a4fc5b30247ba4de6f87cdc722da6bfe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953857
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953857
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02583699-5ccf-4310-bcae-e1057e625916.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02583699-5ccf-4310-bcae-e1057e625916.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02583699-5ccf-4310-bcae-e1057e625916
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:34:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b12686ee51cf0f58397d9659e3e33b9a4fc5b30247ba4de6f87cdc722da6bfe","name":"Xaun Corme","registered_at":"2026-06-15T14:25:44Z","symbol":"NIM0736346","token_address":"0x163fe86503f87076a42e9b512378fc60bff69d5c","type":"artist","uuid":"02583699-5ccf-4310-bcae-e1057e625916"}
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 0x1b12686ee51cf0f58397d9659e3e33b9a4fc5b30247ba4de6f87cdc722da6bfe. Chain 2 (Bitcoin): anchored in block 953857 (2026-06-15T23:34:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02583699-5ccf-4310-bcae-e1057e625916.json and https://artists.proofprofile.net/proofs/artist/02583699-5ccf-4310-bcae-e1057e625916.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T23:34:38Z
  text: {"copyright_id":"0x1b12686ee51cf0f58397d9659e3e33b9a4fc5b30247ba4de6f87cdc722da6bfe","name":"Xaun Corme","registered_at":"2026-06-15T14:25:44Z","symbol":"NIM0736346","token_address":"0x163fe86503f87076a42e9b512378fc60bff69d5c","type":"artist","uuid":"02583699-5ccf-4310-bcae-e1057e625916"}
album: Taking The Time
  type: MusicAlbum
  date published: 2025-02-26