késoh
type: MusicGroup
popularity: 4
followers: 231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81ece0ba2023a5ef468bd3e8730caa6c4b0f3e9b01c6f119d9e7dae9b2628563
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/438c2ad5-dd88-43aa-a022-0b8fc5d098ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/438c2ad5-dd88-43aa-a022-0b8fc5d098ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/438c2ad5-dd88-43aa-a022-0b8fc5d098ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81ece0ba2023a5ef468bd3e8730caa6c4b0f3e9b01c6f119d9e7dae9b2628563","name":"késoh","registered_at":"2026-06-16T13:06:14Z","symbol":"NIM1061072","token_address":"0x6646fbc29a670c5d8d2216a044751b8b0ac86c3d","type":"artist","uuid":"438c2ad5-dd88-43aa-a022-0b8fc5d098ab"}
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 0x81ece0ba2023a5ef468bd3e8730caa6c4b0f3e9b01c6f119d9e7dae9b2628563. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/438c2ad5-dd88-43aa-a022-0b8fc5d098ab.json and https://artists.proofprofile.net/proofs/artist/438c2ad5-dd88-43aa-a022-0b8fc5d098ab.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0x81ece0ba2023a5ef468bd3e8730caa6c4b0f3e9b01c6f119d9e7dae9b2628563","name":"késoh","registered_at":"2026-06-16T13:06:14Z","symbol":"NIM1061072","token_address":"0x6646fbc29a670c5d8d2216a044751b8b0ac86c3d","type":"artist","uuid":"438c2ad5-dd88-43aa-a022-0b8fc5d098ab"}
album: 366
  type: MusicAlbum
  date published: 2024-05-25
album: kilo
  type: MusicAlbum
  date published: 2024-07-10
album: tearntwo
  type: MusicAlbum
  date published: 2024-08-05
album: Amnesia
  type: MusicAlbum
  date published: 2024-11-20
  track: Amnesia
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123047
    explicit: true
    by artist: késoh
    in album: Amnesia
      type: MusicAlbum
      date published: 2024-11-20
    isrc code: QZWFX2452899
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T19:22:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdf66584855b9654d0a472c0b373a3dcde3b852f89f244a799c54825e972582e3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958447
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958447
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2452899
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:47:19Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xdf66584855b9654d0a472c0b373a3dcde3b852f89f244a799c54825e972582e3. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2452899 — a six-check JSON result.
      date published: 2026-07-17T19:47:19Z
    audio: Amnesia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.075
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.706
      additional property: Energy
        type: PropertyValue
        value: 0.392
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.171
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.234
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.155
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.917
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: cancel out
  type: MusicAlbum
  date published: 2025-04-08
album: beautiful 2 me
  type: MusicAlbum
  date published: 2025-04-25
album: mary jane
  type: MusicAlbum
  date published: 2025-04-30
album: filthy fucka
  type: MusicAlbum
  date published: 2025-05-08
album: another day
  type: MusicAlbum
  date published: 2025-05-18
album: shameless
  type: MusicAlbum
  date published: 2025-06-27
album: road trip
  type: MusicAlbum
  date published: 2025-11-04
album: bittersweet
  type: MusicAlbum
  date published: 2025-11-11