Hermanos Sanchez
type: MusicGroup
popularity: 2
followers: 891
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2fe9544a6e6bde1dc34a4bc4ff431f42f3aa0941ead16f1d361eda55923077d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aa3fedf-0c56-4751-97f7-69f9e53a9a5c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aa3fedf-0c56-4751-97f7-69f9e53a9a5c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0aa3fedf-0c56-4751-97f7-69f9e53a9a5c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2fe9544a6e6bde1dc34a4bc4ff431f42f3aa0941ead16f1d361eda55923077d","name":"Hermanos Sanchez","registered_at":"2026-06-15T17:26:57Z","symbol":"NIM0779604","token_address":"0x407a4a65ea4ce41ad2d19bb238319f30c13f53cd","type":"artist","uuid":"0aa3fedf-0c56-4751-97f7-69f9e53a9a5c"}
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 0xe2fe9544a6e6bde1dc34a4bc4ff431f42f3aa0941ead16f1d361eda55923077d. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0aa3fedf-0c56-4751-97f7-69f9e53a9a5c.json and https://artists.proofprofile.net/proofs/artist/0aa3fedf-0c56-4751-97f7-69f9e53a9a5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xe2fe9544a6e6bde1dc34a4bc4ff431f42f3aa0941ead16f1d361eda55923077d","name":"Hermanos Sanchez","registered_at":"2026-06-15T17:26:57Z","symbol":"NIM0779604","token_address":"0x407a4a65ea4ce41ad2d19bb238319f30c13f53cd","type":"artist","uuid":"0aa3fedf-0c56-4751-97f7-69f9e53a9a5c"}
album: En una Cruz
  type: MusicAlbum
  date published: 2023-08-21
album: Tres días
  type: MusicAlbum
  date published: 2024-06-06
album: El caballero de la cruz
  type: MusicAlbum
  date published: 2024-06-06
album: Tres días
  type: MusicAlbum
  date published: 2024-06-07
album: Tan solo en el
  type: MusicAlbum
  date published: 2024-06-07
album: Te veremos
  type: MusicAlbum
  date published: 2024-06-08