Jesús Márquez
type: MusicGroup
genre: norteño-sax
popularity: 5
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd80187d6b18591769d66b13a3785d3baa6cc5b3142c608b2f94003e48c54c552
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/056884f6-e70f-4fe0-9c30-145a53c66641.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/056884f6-e70f-4fe0-9c30-145a53c66641.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/056884f6-e70f-4fe0-9c30-145a53c66641
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd80187d6b18591769d66b13a3785d3baa6cc5b3142c608b2f94003e48c54c552","name":"Jesús Márquez","registered_at":"2026-06-15T15:37:42Z","symbol":"NIM0753520","token_address":"0x510dd8123708c4869d51b528f258d39ca1d8d0f7","type":"artist","uuid":"056884f6-e70f-4fe0-9c30-145a53c66641"}
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 0xd80187d6b18591769d66b13a3785d3baa6cc5b3142c608b2f94003e48c54c552. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/056884f6-e70f-4fe0-9c30-145a53c66641.json and https://artists.proofprofile.net/proofs/artist/056884f6-e70f-4fe0-9c30-145a53c66641.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xd80187d6b18591769d66b13a3785d3baa6cc5b3142c608b2f94003e48c54c552","name":"Jesús Márquez","registered_at":"2026-06-15T15:37:42Z","symbol":"NIM0753520","token_address":"0x510dd8123708c4869d51b528f258d39ca1d8d0f7","type":"artist","uuid":"056884f6-e70f-4fe0-9c30-145a53c66641"}
album: Manos de tijera
  type: MusicAlbum
  date published: 2021-12-10
album: Nunca te vayas
  type: MusicAlbum
  date published: 2022-01-20
album: Mentí
  type: MusicAlbum
  date published: 2023-08-11