Guitarra Trio
type: MusicGroup
genre: tango
popularity: 3
followers: 182
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfac922c2d2bf649f86a90d06bfbeaef361c0a5b0901f6e60432de52a3a725dff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5c3bc39-2dd2-4ae6-9922-3d8002dfc5d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5c3bc39-2dd2-4ae6-9922-3d8002dfc5d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f5c3bc39-2dd2-4ae6-9922-3d8002dfc5d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfac922c2d2bf649f86a90d06bfbeaef361c0a5b0901f6e60432de52a3a725dff","name":"Guitarra Trio","registered_at":"2026-06-21T14:59:54Z","symbol":"NIM1953505","token_address":"0x0ceaf606a0ef8ac0b95a208ed22f3d9acf76ae8a","type":"artist","uuid":"f5c3bc39-2dd2-4ae6-9922-3d8002dfc5d9"}
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 0xfac922c2d2bf649f86a90d06bfbeaef361c0a5b0901f6e60432de52a3a725dff. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5c3bc39-2dd2-4ae6-9922-3d8002dfc5d9.json and https://artists.proofprofile.net/proofs/artist/f5c3bc39-2dd2-4ae6-9922-3d8002dfc5d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0xfac922c2d2bf649f86a90d06bfbeaef361c0a5b0901f6e60432de52a3a725dff","name":"Guitarra Trio","registered_at":"2026-06-21T14:59:54Z","symbol":"NIM1953505","token_address":"0x0ceaf606a0ef8ac0b95a208ed22f3d9acf76ae8a","type":"artist","uuid":"f5c3bc39-2dd2-4ae6-9922-3d8002dfc5d9"}
album: Valses Inolvidables
  type: MusicAlbum
  date published: 1993-09-25
album: Acordes De Comodidad: Música De Guitarra Relajante
  type: MusicAlbum
  date published: 2024-12-24
album: Guitarra Para Dormir: Sonidos Relajantes Para La Noche
  type: MusicAlbum
  date published: 2025-01-07
album: Mente Tranquila: Melodías De Meditación Con Guitarra
  type: MusicAlbum
  date published: 2025-01-21
album: Noches De Ensueño: Música De Guitarra Para El Sueño Infantil
  type: MusicAlbum
  date published: 2025-03-13