Joaquin Sanchez
type: MusicGroup
genre: merengue
popularity: 2
followers: 344
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac090d6c9d20c1d1bc0a47785374aec0f3f389ee8a59a6171ab0a6d2a0d8d763
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d494099b-f154-452b-8a90-31d3be1f3cc5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d494099b-f154-452b-8a90-31d3be1f3cc5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d494099b-f154-452b-8a90-31d3be1f3cc5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac090d6c9d20c1d1bc0a47785374aec0f3f389ee8a59a6171ab0a6d2a0d8d763","name":"Joaquin Sanchez","registered_at":"2026-06-21T02:10:21Z","symbol":"NIM1787472","token_address":"0x399a74fcf2ab24ed2b39c4fe19f759f73ef37879","type":"artist","uuid":"d494099b-f154-452b-8a90-31d3be1f3cc5"}
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 0xac090d6c9d20c1d1bc0a47785374aec0f3f389ee8a59a6171ab0a6d2a0d8d763. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d494099b-f154-452b-8a90-31d3be1f3cc5.json and https://artists.proofprofile.net/proofs/artist/d494099b-f154-452b-8a90-31d3be1f3cc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xac090d6c9d20c1d1bc0a47785374aec0f3f389ee8a59a6171ab0a6d2a0d8d763","name":"Joaquin Sanchez","registered_at":"2026-06-21T02:10:21Z","symbol":"NIM1787472","token_address":"0x399a74fcf2ab24ed2b39c4fe19f759f73ef37879","type":"artist","uuid":"d494099b-f154-452b-8a90-31d3be1f3cc5"}
album: Arte Magia
  type: MusicAlbum
  date published: 2004-03-25
album: Quisiera
  type: MusicAlbum
  date published: 2004-03-25
album: Yo Soporto
  type: MusicAlbum
  date published: 2016-11-01
album: quedate
  type: MusicAlbum
  date published: 2024-06-19