Carles Chiner
type: MusicGroup
popularity: 2
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4ab34197b91e486d8f2c435f1a4f572d93c7f4c584257ef5bb6252eecc867bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ee1448e-f91b-4a58-a354-c7498598abbb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ee1448e-f91b-4a58-a354-c7498598abbb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ee1448e-f91b-4a58-a354-c7498598abbb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4ab34197b91e486d8f2c435f1a4f572d93c7f4c584257ef5bb6252eecc867bf","name":"Carles Chiner","registered_at":"2026-06-17T04:19:32Z","symbol":"NIM1278999","token_address":"0xc5c3356a40caea20996d3e6d3a19239dedbe3e8c","type":"artist","uuid":"6ee1448e-f91b-4a58-a354-c7498598abbb"}
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 0xa4ab34197b91e486d8f2c435f1a4f572d93c7f4c584257ef5bb6252eecc867bf. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ee1448e-f91b-4a58-a354-c7498598abbb.json and https://artists.proofprofile.net/proofs/artist/6ee1448e-f91b-4a58-a354-c7498598abbb.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa4ab34197b91e486d8f2c435f1a4f572d93c7f4c584257ef5bb6252eecc867bf","name":"Carles Chiner","registered_at":"2026-06-17T04:19:32Z","symbol":"NIM1278999","token_address":"0xc5c3356a40caea20996d3e6d3a19239dedbe3e8c","type":"artist","uuid":"6ee1448e-f91b-4a58-a354-c7498598abbb"}
album: Cos Mortal
  type: MusicAlbum
  date published: 2022-07-29
album: Salvatge
  type: MusicAlbum
  date published: 2023-05-12