Jazz Artists Guild
type: MusicGroup
genre: bebop
genre: free jazz
genre: hard bop
popularity: 4
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x306475700d3f7dca68c47a66b735979930d599422589c7bf6276f7a434a4ffa3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e18471c-6030-4c44-b7e4-38dfa4ca8c18.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e18471c-6030-4c44-b7e4-38dfa4ca8c18.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e18471c-6030-4c44-b7e4-38dfa4ca8c18
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x306475700d3f7dca68c47a66b735979930d599422589c7bf6276f7a434a4ffa3","name":"Jazz Artists Guild","registered_at":"2026-06-16T05:36:55Z","symbol":"NIM0953846","token_address":"0x219621682564e4d8f7b20526858e617bf1dc2c63","type":"artist","uuid":"2e18471c-6030-4c44-b7e4-38dfa4ca8c18"}
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 0x306475700d3f7dca68c47a66b735979930d599422589c7bf6276f7a434a4ffa3. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e18471c-6030-4c44-b7e4-38dfa4ca8c18.json and https://artists.proofprofile.net/proofs/artist/2e18471c-6030-4c44-b7e4-38dfa4ca8c18.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T18:08:34Z
  text: {"copyright_id":"0x306475700d3f7dca68c47a66b735979930d599422589c7bf6276f7a434a4ffa3","name":"Jazz Artists Guild","registered_at":"2026-06-16T05:36:55Z","symbol":"NIM0953846","token_address":"0x219621682564e4d8f7b20526858e617bf1dc2c63","type":"artist","uuid":"2e18471c-6030-4c44-b7e4-38dfa4ca8c18"}
album: Newport Rebels (2024 Remaster)
  type: MusicAlbum
  date published: 1961-01-01
  track: Mysterious Blues - 2024 Remaster
    type: MusicRecording
    duration: PT8M41S
    duration ms: 521314
    explicit: false
    by artist: Jazz Artists Guild
    in album: Newport Rebels (2024 Remaster)
      type: MusicAlbum
      date published: 1961-01-01
    genre: bebop
    genre: free jazz
    genre: hard bop
    isrc code: QZR8K2231301
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T12:06:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x50115c9e0bbcbf7b7f6da02b312fcbb2dd25482bfdd672a8aeb01406b33e8de8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZR8K2231301
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:24:55Z
    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 0x50115c9e0bbcbf7b7f6da02b312fcbb2dd25482bfdd672a8aeb01406b33e8de8. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZR8K2231301 — a six-check JSON result.
      date published: 2026-07-19T12:24:55Z
    audio: Mysterious Blues - 2024 Remaster
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.031
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.511
      additional property: Energy
        type: PropertyValue
        value: 0.183
      additional property: Speechiness
        type: PropertyValue
        value: 0.136
      additional property: Acousticness
        type: PropertyValue
        value: 0.819
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.059
      additional property: Liveness
        type: PropertyValue
        value: 0.356
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.567
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.887
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Newport Rebels
  type: MusicAlbum
  date published: 1989
album: Newport Rebels
  type: MusicAlbum
  date published: 1989