San Petronio Cappella Musicale Soloists
type: MusicGroup
genre: choral
genre: gregorian chant
genre: medieval
popularity: 6
followers: 351
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6fb18d7d0cc10642870c29e28436a76ffa0fa8e4aebe8dfcb956ba93d654ef4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a162216f-08d2-45c0-bdf6-b64f13efe064.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a162216f-08d2-45c0-bdf6-b64f13efe064.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a162216f-08d2-45c0-bdf6-b64f13efe064
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6fb18d7d0cc10642870c29e28436a76ffa0fa8e4aebe8dfcb956ba93d654ef4","name":"San Petronio Cappella Musicale Soloists","registered_at":"2026-06-20T05:57:36Z","symbol":"NIM1532691","token_address":"0x4d5eebf37fd4d9899314ce1b42bb3f357aa358cb","type":"artist","uuid":"a162216f-08d2-45c0-bdf6-b64f13efe064"}
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 0xd6fb18d7d0cc10642870c29e28436a76ffa0fa8e4aebe8dfcb956ba93d654ef4. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a162216f-08d2-45c0-bdf6-b64f13efe064.json and https://artists.proofprofile.net/proofs/artist/a162216f-08d2-45c0-bdf6-b64f13efe064.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xd6fb18d7d0cc10642870c29e28436a76ffa0fa8e4aebe8dfcb956ba93d654ef4","name":"San Petronio Cappella Musicale Soloists","registered_at":"2026-06-20T05:57:36Z","symbol":"NIM1532691","token_address":"0x4d5eebf37fd4d9899314ce1b42bb3f357aa358cb","type":"artist","uuid":"a162216f-08d2-45c0-bdf6-b64f13efe064"}
album: Lamenti Barocchi, Vol. 1
  type: MusicAlbum
  date published: 1995-08-03
album: Lamenti Barocchi, Vol. 1
  type: MusicAlbum
  date published: 1995-08-03
album: Lamenti Barocchi, Vol. 1
  type: MusicAlbum
  date published: 1995-08-03
album: Lamenti Barocchi, Vol. 2
  type: MusicAlbum
  date published: 1996-06-11
album: Lamenti Barocchi, Vol. 2
  type: MusicAlbum
  date published: 1996-06-11
album: Lamenti Barocchi, Vol. 3
  type: MusicAlbum
  date published: 1996-10-22
album: Lamenti Barocchi, Vol. 3
  type: MusicAlbum
  date published: 1996-10-22