It's The Legendary Jazz
type: MusicGroup
popularity: 3
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce991692ff3e67c1c800fe1c4fb5eeed85fb1675948d31c43a73c07165bb8b97. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3ee94b6-4213-4ea2-ac16-112b458ddfeb.json and https://artists.proofprofile.net/proofs/artist/e3ee94b6-4213-4ea2-ac16-112b458ddfeb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xce991692ff3e67c1c800fe1c4fb5eeed85fb1675948d31c43a73c07165bb8b97","name":"It's The Legendary Jazz","registered_at":"2026-06-21T07:41:56Z","symbol":"NIM1865793","token_address":"0xe249dae54d0a8a18eba5e420e1ea5adfeadfbf02","type":"artist","uuid":"e3ee94b6-4213-4ea2-ac16-112b458ddfeb"}
album: Velvet (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-06-13
  track: Velvet - Live Jazz Performance
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209309
    explicit: false
    by artist: It's The Legendary Jazz
    in album: Velvet (Live Jazz Performance)
      type: MusicAlbum
      date published: 2025-06-13
    isrc code: QT4K32588910
    additional property: CopyrightID
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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      value: 2026-07-22T10:01:58Z
    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 0x2eca985875d3af73f924e52db6ae4cdbd2cdb22f273d888e5cd864d25362578a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QT4K32588910.
      date published: 2026-07-22T10:01:58Z
    audio: Velvet - Live Jazz Performance
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.004
      additional property: Musical Key
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        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.5
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.608
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.913
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.549
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.054
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Meeting (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-07-25
album: My Peace (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-01
album: The Late Date (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-04
album: Honey Moon (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-05
album: Jolly Lover (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-05
album: The Party (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-08
album: Jumpin (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-13
album: She Is Mine (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-15
album: Weekend Special (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-22
album: Just Dance (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-08-29
album: Double Shot (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-09-05
album: Yes You (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-09-12
album: The Ambassador (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-09-19
album: Endless Time (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-09-26
album: Soft Touch (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-09-30
album: Tonight (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-10-03
album: Get up (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-10-10
album: Fun Time (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-10-17
album: Golden Sunset (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-10-24
album: Forever Mine (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-10-31
album: Still In Love (Live jazz Performance)
  type: MusicAlbum
  date published: 2025-11-07
album: Between us (Live Jazz Performance)
  type: MusicAlbum
  date published: 2025-11-14