Capo 19
type: MusicGroup
popularity: 3
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb99467e1d4c222e652376ff23f9a2349c1ea1f19a2cc524172f11cba3e0ac60c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dd5ddc4-ed28-41a3-9b64-ad98cd12d206.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dd5ddc4-ed28-41a3-9b64-ad98cd12d206.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0dd5ddc4-ed28-41a3-9b64-ad98cd12d206
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb99467e1d4c222e652376ff23f9a2349c1ea1f19a2cc524172f11cba3e0ac60c","name":"Capo 19","registered_at":"2026-06-15T18:18:36Z","symbol":"NIM0791929","token_address":"0x0c7d63922cfc967b85c468e7f900770cba154288","type":"artist","uuid":"0dd5ddc4-ed28-41a3-9b64-ad98cd12d206"}
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 0xb99467e1d4c222e652376ff23f9a2349c1ea1f19a2cc524172f11cba3e0ac60c. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dd5ddc4-ed28-41a3-9b64-ad98cd12d206.json and https://artists.proofprofile.net/proofs/artist/0dd5ddc4-ed28-41a3-9b64-ad98cd12d206.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0xb99467e1d4c222e652376ff23f9a2349c1ea1f19a2cc524172f11cba3e0ac60c","name":"Capo 19","registered_at":"2026-06-15T18:18:36Z","symbol":"NIM0791929","token_address":"0x0c7d63922cfc967b85c468e7f900770cba154288","type":"artist","uuid":"0dd5ddc4-ed28-41a3-9b64-ad98cd12d206"}
album: Purple Game
  type: MusicAlbum
  date published: 2023-09-19
album: Ruta
  type: MusicAlbum
  date published: 2023-09-30
album: Merlín
  type: MusicAlbum
  date published: 2023-11-23
album: 10 Pm
  type: MusicAlbum
  date published: 2023-12-03
album: Tumbado
  type: MusicAlbum
  date published: 2024-02-22
album: Benz
  type: MusicAlbum
  date published: 2024-03-05
album: Cuban's
  type: MusicAlbum
  date published: 2024-03-30
album: Desvelo
  type: MusicAlbum
  date published: 2024-09-13
album: Complisex
  type: MusicAlbum
  date published: 2024-09-16
album: What Is the Price?
  type: MusicAlbum
  date published: 2024-09-17
album: Perdi2
  type: MusicAlbum
  date published: 2024-11-18