Predilecto
type: MusicGroup
genre: cumbia norteña
genre: norteño
genre: norteño-sax
genre: tejano
popularity: 37
followers: 10182
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f3c5d901616c226798618d9ebd0a5bb262b65c26cbbf06aecea1e6e62a50fe9
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/7e835691-5a90-4bb6-aee7-3bf095d1e05c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e835691-5a90-4bb6-aee7-3bf095d1e05c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e835691-5a90-4bb6-aee7-3bf095d1e05c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x1f3c5d901616c226798618d9ebd0a5bb262b65c26cbbf06aecea1e6e62a50fe9. 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/7e835691-5a90-4bb6-aee7-3bf095d1e05c.json and https://artists.proofprofile.net/proofs/artist/7e835691-5a90-4bb6-aee7-3bf095d1e05c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Eras Tu
  type: MusicAlbum
  date published: 2023-04-19
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  date published: 2023-10-25
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  date published: 2024-04-11
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  type: MusicAlbum
  date published: 2024-06-04
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  type: MusicAlbum
  date published: 2024-09-19
album: Sin Ti <3
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-01-23
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  type: MusicAlbum
  date published: 2025-02-07