Escuela Hernández
type: MusicGroup
genre: flamenco
popularity: 25
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd90a69764959b3a61e6d783f0a6cf3a72e65e7a72f5310fafc0975c7ef903ec4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a17345ab-8668-4cd4-a282-cb7c8f43877c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a17345ab-8668-4cd4-a282-cb7c8f43877c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a17345ab-8668-4cd4-a282-cb7c8f43877c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd90a69764959b3a61e6d783f0a6cf3a72e65e7a72f5310fafc0975c7ef903ec4","name":"Escuela Hernández","registered_at":"2026-06-12T06:03:23Z","symbol":"NIM0208720","token_address":"0xca3d0053531d5766bfb68130c28a73a4fdd7105e","type":"artist","uuid":"a17345ab-8668-4cd4-a282-cb7c8f43877c"}
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 0xd90a69764959b3a61e6d783f0a6cf3a72e65e7a72f5310fafc0975c7ef903ec4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a17345ab-8668-4cd4-a282-cb7c8f43877c.json and https://artists.proofprofile.net/proofs/artist/a17345ab-8668-4cd4-a282-cb7c8f43877c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd90a69764959b3a61e6d783f0a6cf3a72e65e7a72f5310fafc0975c7ef903ec4","name":"Escuela Hernández","registered_at":"2026-06-12T06:03:23Z","symbol":"NIM0208720","token_address":"0xca3d0053531d5766bfb68130c28a73a4fdd7105e","type":"artist","uuid":"a17345ab-8668-4cd4-a282-cb7c8f43877c"}
album: Dios Nos Bendiga al Viejo
  type: MusicAlbum
  date published: 2023-03-14
album: Por Tenerte Aquí
  type: MusicAlbum
  date published: 2023-04-06
album: Para la Nina
  type: MusicAlbum
  date published: 2023-05-02