Klavan Gadjé
type: MusicGroup
popularity: 2
followers: 279
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45e9af2a613bae6e28b45e0d546310bdad9b60a68d268ce7d1becfd03ecce087
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/bcf888f6-4ac9-4175-98f9-180eb01ce044.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bcf888f6-4ac9-4175-98f9-180eb01ce044.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bcf888f6-4ac9-4175-98f9-180eb01ce044
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45e9af2a613bae6e28b45e0d546310bdad9b60a68d268ce7d1becfd03ecce087","name":"Klavan Gadjé","registered_at":"2026-06-20T17:36:51Z","symbol":"NIM1668900","token_address":"0x3a98dba82b500f38506b9672c25605f0497f182f","type":"artist","uuid":"bcf888f6-4ac9-4175-98f9-180eb01ce044"}
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 0x45e9af2a613bae6e28b45e0d546310bdad9b60a68d268ce7d1becfd03ecce087. 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/bcf888f6-4ac9-4175-98f9-180eb01ce044.json and https://artists.proofprofile.net/proofs/artist/bcf888f6-4ac9-4175-98f9-180eb01ce044.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x45e9af2a613bae6e28b45e0d546310bdad9b60a68d268ce7d1becfd03ecce087","name":"Klavan Gadjé","registered_at":"2026-06-20T17:36:51Z","symbol":"NIM1668900","token_address":"0x3a98dba82b500f38506b9672c25605f0497f182f","type":"artist","uuid":"bcf888f6-4ac9-4175-98f9-180eb01ce044"}
album: Brand
  type: MusicAlbum
  date published: 2010-09-27
album: Brand
  type: MusicAlbum
  date published: 2010-09-27
album: Brand
  type: MusicAlbum
  date published: 2010-09-27
album: Harrejasses Hotel
  type: MusicAlbum
  date published: 2012-03-19
album: Harrejasses Hotel
  type: MusicAlbum
  date published: 2012-03-19
album: Allesbrander
  type: MusicAlbum
  date published: 2014-03-26
album: Allesbrander
  type: MusicAlbum
  date published: 2014-04-07