The Music Guitar / The Sound Makers
type: MusicGroup
popularity: 7
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe18e51d6e613cd9b370aa78ff7895119137767c01e5da3d28b04dbc9546f35f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953848
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953848
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01339ef8-afa7-46fa-aa80-cc28b5af2dc5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01339ef8-afa7-46fa-aa80-cc28b5af2dc5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01339ef8-afa7-46fa-aa80-cc28b5af2dc5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:54:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe18e51d6e613cd9b370aa78ff7895119137767c01e5da3d28b04dbc9546f35f1","name":"The Music Guitar / The Sound Makers","registered_at":"2026-06-15T14:08:04Z","symbol":"NIM0732127","token_address":"0x1b755a7a10424e85067d5f9f9d6d6077553a6fad","type":"artist","uuid":"01339ef8-afa7-46fa-aa80-cc28b5af2dc5"}
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 0xe18e51d6e613cd9b370aa78ff7895119137767c01e5da3d28b04dbc9546f35f1. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01339ef8-afa7-46fa-aa80-cc28b5af2dc5.json and https://artists.proofprofile.net/proofs/artist/01339ef8-afa7-46fa-aa80-cc28b5af2dc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:06:35Z
  text: {"copyright_id":"0xe18e51d6e613cd9b370aa78ff7895119137767c01e5da3d28b04dbc9546f35f1","name":"The Music Guitar / The Sound Makers","registered_at":"2026-06-15T14:08:04Z","symbol":"NIM0732127","token_address":"0x1b755a7a10424e85067d5f9f9d6d6077553a6fad","type":"artist","uuid":"01339ef8-afa7-46fa-aa80-cc28b5af2dc5"}
album: 16 Guitar Favorites
  type: MusicAlbum
  date published: 2014-12-08
album: Guitar Tunes: Yoga Harmony
  type: MusicAlbum
  date published: 2024-12-11
album: Graceful Whiskers: Guitar Music for Cats
  type: MusicAlbum
  date published: 2025-02-11