Los Gruperos Del Amor
type: MusicGroup
genre: grupera
popularity: 3
followers: 82
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1853b93a286e3e4fbb07ce81410f20e25a6244e7ccf914008f237826c8d632e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acac4a4f-75c5-4005-8155-6ede21e9005a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acac4a4f-75c5-4005-8155-6ede21e9005a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acac4a4f-75c5-4005-8155-6ede21e9005a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1853b93a286e3e4fbb07ce81410f20e25a6244e7ccf914008f237826c8d632e","name":"Los Gruperos Del Amor","registered_at":"2026-06-20T10:12:22Z","symbol":"NIM1589580","token_address":"0x8d69632e1cfa306e576081e9200884ac519428aa","type":"artist","uuid":"acac4a4f-75c5-4005-8155-6ede21e9005a"}
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 0xe1853b93a286e3e4fbb07ce81410f20e25a6244e7ccf914008f237826c8d632e. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acac4a4f-75c5-4005-8155-6ede21e9005a.json and https://artists.proofprofile.net/proofs/artist/acac4a4f-75c5-4005-8155-6ede21e9005a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xe1853b93a286e3e4fbb07ce81410f20e25a6244e7ccf914008f237826c8d632e","name":"Los Gruperos Del Amor","registered_at":"2026-06-20T10:12:22Z","symbol":"NIM1589580","token_address":"0x8d69632e1cfa306e576081e9200884ac519428aa","type":"artist","uuid":"acac4a4f-75c5-4005-8155-6ede21e9005a"}
album: Las 10 mejores baladas de los Temerarios
  type: MusicAlbum
  date published: 2023-08-29
album: Las Mejores 10 Cumbias De Los 90’s
  type: MusicAlbum
  date published: 2023-08-30