Carlos Romero
type: MusicGroup
popularity: 4
followers: 700
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0a076114861fd18cb7bd8cadb6d4e5607cf1f72801c6e012a5579e13fd23a02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9356a670-24a9-4a50-97c5-ec1daa97caac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9356a670-24a9-4a50-97c5-ec1daa97caac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9356a670-24a9-4a50-97c5-ec1daa97caac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0a076114861fd18cb7bd8cadb6d4e5607cf1f72801c6e012a5579e13fd23a02","name":"Carlos Romero","registered_at":"2026-06-17T17:03:45Z","symbol":"NIM1461205","token_address":"0xda98505fc5dec81beb6d8f81a4bc64a92219141a","type":"artist","uuid":"9356a670-24a9-4a50-97c5-ec1daa97caac"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a076114861fd18cb7bd8cadb6d4e5607cf1f72801c6e012a5579e13fd23a02. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9356a670-24a9-4a50-97c5-ec1daa97caac.json and https://artists.proofprofile.net/proofs/artist/9356a670-24a9-4a50-97c5-ec1daa97caac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xa0a076114861fd18cb7bd8cadb6d4e5607cf1f72801c6e012a5579e13fd23a02","name":"Carlos Romero","registered_at":"2026-06-17T17:03:45Z","symbol":"NIM1461205","token_address":"0xda98505fc5dec81beb6d8f81a4bc64a92219141a","type":"artist","uuid":"9356a670-24a9-4a50-97c5-ec1daa97caac"}
album: Enseñame a olvidar
  type: MusicAlbum
  date published: 2010
album: Me Gustas
  type: MusicAlbum
  date published: 2021-10-29
album: Que Locura Enamorarme de Ti
  type: MusicAlbum
  date published: 2021-11-12
album: Y Hubo Alguien
  type: MusicAlbum
  date published: 2021-11-26
album: Quisiera Ser
  type: MusicAlbum
  date published: 2022-09-09