El Calentano
type: MusicGroup
popularity: 3
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc251c2d4378ccaf8c8b16fd09562215d33db8533833944eff2e72225eb0ae58b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c5e9bf1-25da-4976-8d33-86654fd1bc05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c5e9bf1-25da-4976-8d33-86654fd1bc05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c5e9bf1-25da-4976-8d33-86654fd1bc05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc251c2d4378ccaf8c8b16fd09562215d33db8533833944eff2e72225eb0ae58b","name":"El Calentano","registered_at":"2026-06-15T23:27:28Z","symbol":"NIM0865608","token_address":"0x8af3f30a116eb902f2cf1e2b04f49b43b723e618","type":"artist","uuid":"1c5e9bf1-25da-4976-8d33-86654fd1bc05"}
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 0xc251c2d4378ccaf8c8b16fd09562215d33db8533833944eff2e72225eb0ae58b. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c5e9bf1-25da-4976-8d33-86654fd1bc05.json and https://artists.proofprofile.net/proofs/artist/1c5e9bf1-25da-4976-8d33-86654fd1bc05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0xc251c2d4378ccaf8c8b16fd09562215d33db8533833944eff2e72225eb0ae58b","name":"El Calentano","registered_at":"2026-06-15T23:27:28Z","symbol":"NIM0865608","token_address":"0x8af3f30a116eb902f2cf1e2b04f49b43b723e618","type":"artist","uuid":"1c5e9bf1-25da-4976-8d33-86654fd1bc05"}
album: TE ADORARÉ
  type: MusicAlbum
  date published: 2017-09-02
album: DIGAN AMÉN
  type: MusicAlbum
  date published: 2017-09-12
album: No Quiero Retroceder
  type: MusicAlbum
  date published: 2017-09-14
album: Mundo Engañoso
  type: MusicAlbum
  date published: 2017-09-14
album: Mensaje Dividido
  type: MusicAlbum
  date published: 2017-09-14