Guitarstical
type: MusicGroup
popularity: 2
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd23bb9daffeb329ca700921947c2a7d775900ed602e17689f4ddf59099bd9371
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/f5cfa2af-4b53-4fbc-9b94-42ac0577a9a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5cfa2af-4b53-4fbc-9b94-42ac0577a9a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f5cfa2af-4b53-4fbc-9b94-42ac0577a9a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
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 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 0xd23bb9daffeb329ca700921947c2a7d775900ed602e17689f4ddf59099bd9371. 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/f5cfa2af-4b53-4fbc-9b94-42ac0577a9a2.json and https://artists.proofprofile.net/proofs/artist/f5cfa2af-4b53-4fbc-9b94-42ac0577a9a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: 32 Guitar Hymns Worship Instrumental Music (Classic Praise and Worship Acoustic Fingerstyle Guitar)
  type: MusicAlbum
  date published: 2024-01-02
album: Relaxing Guitar Lullabies: Nursery Rhymes Instrumental Baby Lullaby Music for Sleep and Relaxation.
  type: MusicAlbum
  date published: 2024-04-18
album: 1 Hour of Peaceful Classical Guitar Music Instrumental- Mozart, Chopin, Beethoven, Bach, Vivaldi, Debussy, Schubert, Tchaikovsky, Liszt, Grieg
  type: MusicAlbum
  date published: 2024-05-17
album: Chopin with Calm Rain: Frederic Chopin Guitar Classical Music Instrumental)
  type: MusicAlbum
  date published: 2024-06-14
album: Canon in D [Johann Pachelbel Guitar Classical Music Instrumental]
  type: MusicAlbum
  date published: 2024-08-25
album: Peaceful Guitar Instrumental Worship Music
  type: MusicAlbum
  date published: 2024-09-15
album: Calming Guitar for Sleep (Acoustic Guitar Instrumental Music)
  type: MusicAlbum
  date published: 2024-10-04