Jeff Desmond
type: MusicGroup
popularity: 4
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb978a33c211ad290111adeb79c056b165d70039ea13011132701ef1a7caa733
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3064798-7557-4338-994f-56e427f9d4be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3064798-7557-4338-994f-56e427f9d4be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3064798-7557-4338-994f-56e427f9d4be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb978a33c211ad290111adeb79c056b165d70039ea13011132701ef1a7caa733","name":"Jeff Desmond","registered_at":"2026-06-20T06:34:19Z","symbol":"NIM1541229","token_address":"0xd3fdbd3b94c4e65b6b94c406441c30a6b3a60d28","type":"artist","uuid":"a3064798-7557-4338-994f-56e427f9d4be"}
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 0xdb978a33c211ad290111adeb79c056b165d70039ea13011132701ef1a7caa733. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3064798-7557-4338-994f-56e427f9d4be.json and https://artists.proofprofile.net/proofs/artist/a3064798-7557-4338-994f-56e427f9d4be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xdb978a33c211ad290111adeb79c056b165d70039ea13011132701ef1a7caa733","name":"Jeff Desmond","registered_at":"2026-06-20T06:34:19Z","symbol":"NIM1541229","token_address":"0xd3fdbd3b94c4e65b6b94c406441c30a6b3a60d28","type":"artist","uuid":"a3064798-7557-4338-994f-56e427f9d4be"}
album: Dangerous Liaisons
  type: MusicAlbum
  date published: 2022-11-15
album: Nostalgia
  type: MusicAlbum
  date published: 2024-05-22
  track: Nostalgia
    type: MusicRecording
    duration: PT5M15S
    duration ms: 315000
    explicit: false
    by artist: Jeff Desmond
    in album: Nostalgia
      type: MusicAlbum
      date published: 2024-05-22
    isrc code: QZMEQ2448117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T07:42:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda945ef7c39c75c2fd05916bc31e6d5183a85cfdb32bba43547ab6b7b20c13cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958700
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958700
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2448117
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T08:09:50Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda945ef7c39c75c2fd05916bc31e6d5183a85cfdb32bba43547ab6b7b20c13cd. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2448117.
      date published: 2026-07-19T08:09:50Z
    audio: Nostalgia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 68.674
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.234
      additional property: Energy
        type: PropertyValue
        value: 0.139
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.994
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.944
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.377
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.042
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Passione
  type: MusicAlbum
  date published: 2024-05-23
album: Carnival
  type: MusicAlbum
  date published: 2024-05-25
album: Ritmos del Alma
  type: MusicAlbum
  date published: 2024-05-27
album: Fortissimo
  type: MusicAlbum
  date published: 2024-05-30
album: Aurora
  type: MusicAlbum
  date published: 2024-06-01
album: Reverie
  type: MusicAlbum
  date published: 2024-06-13
album: Surreale
  type: MusicAlbum
  date published: 2024-06-15
album: Snowfall Sonata
  type: MusicAlbum
  date published: 2024-06-19
album: Lebenstraum
  type: MusicAlbum
  date published: 2024-06-21
album: Pacato
  type: MusicAlbum
  date published: 2024-06-27
album: Spring
  type: MusicAlbum
  date published: 2024-06-27
album: Mavka
  type: MusicAlbum
  date published: 2024-06-28
album: Rhapsody
  type: MusicAlbum
  date published: 2024-07-01
album: Sunset Sonata
  type: MusicAlbum
  date published: 2024-07-11