NPC's
type: MusicGroup
popularity: 2
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fb2d969dde5c5d8501c2f7046bc29205828f3e1b323d39acb58e180a104a2b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41948511-28fd-4003-80dd-a7a3dd31bf04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41948511-28fd-4003-80dd-a7a3dd31bf04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41948511-28fd-4003-80dd-a7a3dd31bf04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
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 0x0fb2d969dde5c5d8501c2f7046bc29205828f3e1b323d39acb58e180a104a2b1. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41948511-28fd-4003-80dd-a7a3dd31bf04.json and https://artists.proofprofile.net/proofs/artist/41948511-28fd-4003-80dd-a7a3dd31bf04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
album: ¿Cómo estarás? (acústico)
  type: MusicAlbum
  date published: 2023-12-19
album: Agobio de amores eternos (acústico)
  type: MusicAlbum
  date published: 2023-12-19
album: Hoy
  type: MusicAlbum
  date published: 2024-02-02
album: ¿Como estarás?
  type: MusicAlbum
  date published: 2024-07-25
album: Agobio de Amores Eternos
  type: MusicAlbum
  date published: 2025-02-25
album: Amar
  type: MusicAlbum
  date published: 2025-03-27
album: Nos estamos conociendo
  type: MusicAlbum
  date published: 2025-05-03