The Jazz Gems
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa63f0af356f86f49f22eea78eaabd158ed62677a1689e6cd66c41724bcfba204
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d1f0abb-bf2e-4d0b-9af1-287d82763b6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d1f0abb-bf2e-4d0b-9af1-287d82763b6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8d1f0abb-bf2e-4d0b-9af1-287d82763b6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa63f0af356f86f49f22eea78eaabd158ed62677a1689e6cd66c41724bcfba204","name":"The Jazz Gems","registered_at":"2026-06-17T14:50:40Z","symbol":"NIM1429433","token_address":"0xdb219735f3e4dcf4b26aaa0a78ae8e1d707c458c","type":"artist","uuid":"8d1f0abb-bf2e-4d0b-9af1-287d82763b6f"}
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 0xa63f0af356f86f49f22eea78eaabd158ed62677a1689e6cd66c41724bcfba204. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d1f0abb-bf2e-4d0b-9af1-287d82763b6f.json and https://artists.proofprofile.net/proofs/artist/8d1f0abb-bf2e-4d0b-9af1-287d82763b6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xa63f0af356f86f49f22eea78eaabd158ed62677a1689e6cd66c41724bcfba204","name":"The Jazz Gems","registered_at":"2026-06-17T14:50:40Z","symbol":"NIM1429433","token_address":"0xdb219735f3e4dcf4b26aaa0a78ae8e1d707c458c","type":"artist","uuid":"8d1f0abb-bf2e-4d0b-9af1-287d82763b6f"}
album: Dance The Night Away
  type: MusicAlbum
  date published: 2023-06-03
album: Uptown
  type: MusicAlbum
  date published: 2023-06-03
album: In For A Treat
  type: MusicAlbum
  date published: 2023-06-21
album: Reach Your Goals
  type: MusicAlbum
  date published: 2023-06-21
album: Snap Your Fingers
  type: MusicAlbum
  date published: 2023-06-21
album: Bubbles & Bebop
  type: MusicAlbum
  date published: 2023-08-09
  track: Dreaming Of Fizz
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152275
    explicit: false
    by artist: The Jazz Gems
    in album: Bubbles & Bebop
      type: MusicAlbum
      date published: 2023-08-09
    isrc code: GX3HH2300657
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:03:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x77feb7b76a2bd1a12233aa7472f1934d1f3ba7a91e0e73b437df35c1df334375
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2300657
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:36:35Z
    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 0x77feb7b76a2bd1a12233aa7472f1934d1f3ba7a91e0e73b437df35c1df334375. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/GX3HH2300657.
      date published: 2026-07-19T15:36:35Z
    audio: Dreaming Of Fizz
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.94
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.876
      additional property: Energy
        type: PropertyValue
        value: 0.279
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.864
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.868
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.649
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.813
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: New Orleans Jazz
  type: MusicAlbum
  date published: 2023-08-09
album: Jazz Of The City
  type: MusicAlbum
  date published: 2023-08-09
album: Golden Era Jazz
  type: MusicAlbum
  date published: 2023-08-09
album: At The Dance
  type: MusicAlbum
  date published: 2023-08-09
album: Late December
  type: MusicAlbum
  date published: 2023-09-25