David Borsu
type: MusicGroup
genre: acid jazz
genre: jazz funk
genre: nu jazz
popularity: 2
followers: 224
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28b71d6c4a1dfe5bf5534c328350b2308c67c52bafd71556b2cf220bf061395d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ee4b90c-81e8-4649-8bc1-355c3fcf34ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ee4b90c-81e8-4649-8bc1-355c3fcf34ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ee4b90c-81e8-4649-8bc1-355c3fcf34ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28b71d6c4a1dfe5bf5534c328350b2308c67c52bafd71556b2cf220bf061395d","name":"David Borsu","registered_at":"2026-06-16T22:45:56Z","symbol":"NIM1199399","token_address":"0xa70129c0b515190b359f0cca0587f140f4313b42","type":"artist","uuid":"5ee4b90c-81e8-4649-8bc1-355c3fcf34ff"}
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 0x28b71d6c4a1dfe5bf5534c328350b2308c67c52bafd71556b2cf220bf061395d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ee4b90c-81e8-4649-8bc1-355c3fcf34ff.json and https://artists.proofprofile.net/proofs/artist/5ee4b90c-81e8-4649-8bc1-355c3fcf34ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x28b71d6c4a1dfe5bf5534c328350b2308c67c52bafd71556b2cf220bf061395d","name":"David Borsu","registered_at":"2026-06-16T22:45:56Z","symbol":"NIM1199399","token_address":"0xa70129c0b515190b359f0cca0587f140f4313b42","type":"artist","uuid":"5ee4b90c-81e8-4649-8bc1-355c3fcf34ff"}
album: Insight
  type: MusicAlbum
  date published: 2006-06-05
album: A Beautiful Sound EP
  type: MusicAlbum
  date published: 2011-08-22
album: Love Is Running (feat. Heidi Vogel)
  type: MusicAlbum
  date published: 2017-01-27
album: We Dream
  type: MusicAlbum
  date published: 2017-11-24
album: Kaleidophonique
  type: MusicAlbum
  date published: 2019-02-01
album: Kaliedophonique Remixed
  type: MusicAlbum
  date published: 2020-04-17
album: Shurhuq
  type: MusicAlbum
  date published: 2022-05-13