Chavela Y Su Grupo Express
type: MusicGroup
genre: grupera
genre: tejano
popularity: 10
followers: 1523
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbd5d60fa1d9008fb3f936facf99a635c1f70e4dff4b4d23f91b078dcf83b329
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a15e59fe-318a-4e63-8f78-9dbad16802eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a15e59fe-318a-4e63-8f78-9dbad16802eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a15e59fe-318a-4e63-8f78-9dbad16802eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbd5d60fa1d9008fb3f936facf99a635c1f70e4dff4b4d23f91b078dcf83b329","name":"Chavela Y Su Grupo Express","registered_at":"2026-06-20T05:56:45Z","symbol":"NIM1533132","token_address":"0x9d4c8ff2742aa22cf032c1ffa76da17c3e153eb8","type":"artist","uuid":"a15e59fe-318a-4e63-8f78-9dbad16802eb"}
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 0xbbd5d60fa1d9008fb3f936facf99a635c1f70e4dff4b4d23f91b078dcf83b329. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a15e59fe-318a-4e63-8f78-9dbad16802eb.json and https://artists.proofprofile.net/proofs/artist/a15e59fe-318a-4e63-8f78-9dbad16802eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xbbd5d60fa1d9008fb3f936facf99a635c1f70e4dff4b4d23f91b078dcf83b329","name":"Chavela Y Su Grupo Express","registered_at":"2026-06-20T05:56:45Z","symbol":"NIM1533132","token_address":"0x9d4c8ff2742aa22cf032c1ffa76da17c3e153eb8","type":"artist","uuid":"a15e59fe-318a-4e63-8f78-9dbad16802eb"}
album: Los Grandes Exitos
  type: MusicAlbum
  date published: 2012-01-01
album: Los Grandes Exitos
  type: MusicAlbum
  date published: 2012-01-01