Nkess
type: MusicGroup
popularity: 5
followers: 336
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6b3bdb6ec8ae9a2be42b8d8d86d8e21089c22ed58be72947f303e33133339cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15f61c8f-d4ef-49bf-9935-af62481aebef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15f61c8f-d4ef-49bf-9935-af62481aebef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15f61c8f-d4ef-49bf-9935-af62481aebef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
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 0xe6b3bdb6ec8ae9a2be42b8d8d86d8e21089c22ed58be72947f303e33133339cb. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15f61c8f-d4ef-49bf-9935-af62481aebef.json and https://artists.proofprofile.net/proofs/artist/15f61c8f-d4ef-49bf-9935-af62481aebef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
album: Footing
  type: MusicAlbum
  date published: 2018-09-28
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  type: MusicAlbum
  date published: 2018-12-07
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  type: MusicAlbum
  date published: 2019-02-27
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  type: MusicAlbum
  date published: 2019-08-20
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  type: MusicAlbum
  date published: 2019-09-05
album: Pesos
  type: MusicAlbum
  date published: 2019-09-23
album: Nuit Blanche
  type: MusicAlbum
  date published: 2019-12-06
album: Éclipse
  type: MusicAlbum
  date published: 2020-02-23
album: Yakuza
  type: MusicAlbum
  date published: 2020-11-20
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  type: MusicAlbum
  date published: 2021-05-11
album: Hollandaise (Caméléon 3)
  type: MusicAlbum
  date published: 2021-05-14
album: Bénef (Caméléon 4)
  type: MusicAlbum
  date published: 2021-05-21
album: Vaccin
  type: MusicAlbum
  date published: 2021-08-06
album: START
  type: MusicAlbum
  date published: 2022-11-19