Salvador Peña Herrera
type: MusicGroup
genre: latin folk
genre: mariachi
popularity: 8
followers: 470
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cac5f3c7aa891a8ec46e34d1f9d833a93ad116aebeaa8f119e1b5458d68a5b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ecccb02-b1a8-4656-89f2-d875576fe313.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ecccb02-b1a8-4656-89f2-d875576fe313.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ecccb02-b1a8-4656-89f2-d875576fe313
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cac5f3c7aa891a8ec46e34d1f9d833a93ad116aebeaa8f119e1b5458d68a5b1","name":"Salvador Peña Herrera","registered_at":"2026-06-16T00:19:29Z","symbol":"NIM0878027","token_address":"0x24d54c81d44bf3bac8bd9b0eb7ddab724bd255ee","type":"artist","uuid":"1ecccb02-b1a8-4656-89f2-d875576fe313"}
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 0x6cac5f3c7aa891a8ec46e34d1f9d833a93ad116aebeaa8f119e1b5458d68a5b1. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ecccb02-b1a8-4656-89f2-d875576fe313.json and https://artists.proofprofile.net/proofs/artist/1ecccb02-b1a8-4656-89f2-d875576fe313.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x6cac5f3c7aa891a8ec46e34d1f9d833a93ad116aebeaa8f119e1b5458d68a5b1","name":"Salvador Peña Herrera","registered_at":"2026-06-16T00:19:29Z","symbol":"NIM0878027","token_address":"0x24d54c81d44bf3bac8bd9b0eb7ddab724bd255ee","type":"artist","uuid":"1ecccb02-b1a8-4656-89f2-d875576fe313"}
album: Arpeando Ando
  type: MusicAlbum
  date published: 2015-07-24
album: Blanco y Negro
  type: MusicAlbum
  date published: 2019-01-12
album: Huapango
  type: MusicAlbum
  date published: 2022-09-15