Ketasusto
type: MusicGroup
genre: tekno
popularity: 2
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe30faf160dbb394a6ef173bc236b79c841bf0a0cb356c522080869a2ed955348
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08740b72-2fab-4230-9a30-ec17c69b57c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08740b72-2fab-4230-9a30-ec17c69b57c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08740b72-2fab-4230-9a30-ec17c69b57c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
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 0xe30faf160dbb394a6ef173bc236b79c841bf0a0cb356c522080869a2ed955348. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08740b72-2fab-4230-9a30-ec17c69b57c0.json and https://artists.proofprofile.net/proofs/artist/08740b72-2fab-4230-9a30-ec17c69b57c0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:12:46Z
album: KETAMORFOSIS
  type: MusicAlbum
  date published: 2022-09-01
album: VINYL POPPING
  type: MusicAlbum
  date published: 2022-09-03
album: FERRU EL GAMBERRU
  type: MusicAlbum
  date published: 2022-12-24
album: LIKE THIS
  type: MusicAlbum
  date published: 2023-03-31
album: DANZAMANÍA
  type: MusicAlbum
  date published: 2023-07-21
album: SCHIZOPHRENIA TEST
  type: MusicAlbum
  date published: 2023-10-13
album: TEKNO CLASS
  type: MusicAlbum
  date published: 2023-12-06