Kapnos
type: MusicGroup
popularity: 3
followers: 403
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc78a7c9fc373889bdc6cbf9d1dca41129ba1822097b6766ed7f31f6fea3bb3bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51d317df-e893-4ac8-bdaa-0a1fd8b1d20d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51d317df-e893-4ac8-bdaa-0a1fd8b1d20d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51d317df-e893-4ac8-bdaa-0a1fd8b1d20d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78a7c9fc373889bdc6cbf9d1dca41129ba1822097b6766ed7f31f6fea3bb3bb. 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/51d317df-e893-4ac8-bdaa-0a1fd8b1d20d.json and https://artists.proofprofile.net/proofs/artist/51d317df-e893-4ac8-bdaa-0a1fd8b1d20d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: We're both on the run
  type: MusicAlbum
  date published: 2021-01-30
album: Hometown
  type: MusicAlbum
  date published: 2021-02-12
album: Den Kano Piso
  type: MusicAlbum
  date published: 2021-03-21
album: Esi Kai I Diki Sou
  type: MusicAlbum
  date published: 2021-04-04
album: To Kanoume Gia Mas
  type: MusicAlbum
  date published: 2021-06-20
album: Alcatel
  type: MusicAlbum
  date published: 2021-08-26
album: Tour
  type: MusicAlbum
  date published: 2021-09-19
album: Koumanto
  type: MusicAlbum
  date published: 2022-01-08
album: Eye 4N Eye
  type: MusicAlbum
  date published: 2022-03-05
album: Partaro Tin Poli
  type: MusicAlbum
  date published: 2022-05-15
album: Geitonia
  type: MusicAlbum
  date published: 2022-06-09
album: Revived
  type: MusicAlbum
  date published: 2022-11-27
album: Koumanta
  type: MusicAlbum
  date published: 2023-02-24
album: Kamares
  type: MusicAlbum
  date published: 2023-10-08
album: RISKO
  type: MusicAlbum
  date published: 2024-02-08
album: TRAP CITY
  type: MusicAlbum
  date published: 2024-08-10