Clara Campese
type: MusicGroup
popularity: 6
followers: 298
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a56735296f785343f9a558117ed40a92ebbc67163395478c3a53fb2f04e72df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d56f22fa-6059-48df-9fad-9a2e3d9d6f9a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d56f22fa-6059-48df-9fad-9a2e3d9d6f9a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d56f22fa-6059-48df-9fad-9a2e3d9d6f9a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a56735296f785343f9a558117ed40a92ebbc67163395478c3a53fb2f04e72df","name":"Clara Campese","registered_at":"2026-06-21T02:49:24Z","symbol":"NIM1793060","token_address":"0x0510c61c2a594c46b16b3a0e09884e23d9d4a759","type":"artist","uuid":"d56f22fa-6059-48df-9fad-9a2e3d9d6f9a"}
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 0x7a56735296f785343f9a558117ed40a92ebbc67163395478c3a53fb2f04e72df. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d56f22fa-6059-48df-9fad-9a2e3d9d6f9a.json and https://artists.proofprofile.net/proofs/artist/d56f22fa-6059-48df-9fad-9a2e3d9d6f9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7a56735296f785343f9a558117ed40a92ebbc67163395478c3a53fb2f04e72df","name":"Clara Campese","registered_at":"2026-06-21T02:49:24Z","symbol":"NIM1793060","token_address":"0x0510c61c2a594c46b16b3a0e09884e23d9d4a759","type":"artist","uuid":"d56f22fa-6059-48df-9fad-9a2e3d9d6f9a"}
album: Teresa de Rogatis - Guitar Works
  type: MusicAlbum
  date published: 2011-06-09
album: Homage To Maria Luisa Anido
  type: MusicAlbum
  date published: 2012-02-05
album: 19th Century Guitar Music
  type: MusicAlbum
  date published: 2012-02-09
album: Heitor Villa Lobos - Agustin Barrios
  type: MusicAlbum
  date published: 2012-02-09
album: 20th Century Guitar Works
  type: MusicAlbum
  date published: 2012-02-09
album: Brouwer, Jirmal, Ponce, Domeniconi: 20Th Century Guitar Music
  type: MusicAlbum
  date published: 2013-02-18
album: Giuliani, Borbrowitz, Regondi, Coste, Mertz: 19Th Century Guitar Music
  type: MusicAlbum
  date published: 2013-02-18
album: Tarrega, Llobet, Anido: Homage To Maria Luisa Anido
  type: MusicAlbum
  date published: 2013-02-18
album: Brouwer, Jirmal, Ponce, Domeniconi: 20th Century Guitar Music
  type: MusicAlbum
  date published: 2013-02-18
album: Heitor Villa Lobos - Agustin Barrios
  type: MusicAlbum
  date published: 2013-03-12