Jimmy Cobb Trio
type: MusicGroup
genre: jazz
popularity: 5
followers: 353
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd02235370163a1ad92ee31ab9b03ef88a9c32d8ed74998489f70f0420c15a4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ae5a1e4-bd9a-48b8-861c-e76ff46ea7ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ae5a1e4-bd9a-48b8-861c-e76ff46ea7ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ae5a1e4-bd9a-48b8-861c-e76ff46ea7ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd02235370163a1ad92ee31ab9b03ef88a9c32d8ed74998489f70f0420c15a4c","name":"Jimmy Cobb Trio","registered_at":"2026-06-16T15:39:53Z","symbol":"NIM1097752","token_address":"0xbba44abb3265c763039abe2e0bdfea577c075a27","type":"artist","uuid":"4ae5a1e4-bd9a-48b8-861c-e76ff46ea7ae"}
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 0xfd02235370163a1ad92ee31ab9b03ef88a9c32d8ed74998489f70f0420c15a4c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ae5a1e4-bd9a-48b8-861c-e76ff46ea7ae.json and https://artists.proofprofile.net/proofs/artist/4ae5a1e4-bd9a-48b8-861c-e76ff46ea7ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfd02235370163a1ad92ee31ab9b03ef88a9c32d8ed74998489f70f0420c15a4c","name":"Jimmy Cobb Trio","registered_at":"2026-06-16T15:39:53Z","symbol":"NIM1097752","token_address":"0xbba44abb3265c763039abe2e0bdfea577c075a27","type":"artist","uuid":"4ae5a1e4-bd9a-48b8-861c-e76ff46ea7ae"}
album: Cobb Is Back In Italy!
  type: MusicAlbum
  date published: 2002
  track: Sugar Ray (Phineas Newborn Jr)
    type: MusicRecording
    duration: PT6M27S
    duration ms: 387507
    explicit: false
    by artist: Jimmy Cobb Trio
    in album: Cobb Is Back In Italy!
      type: MusicAlbum
      date published: 2002
    genre: jazz
    isrc code: USA560532390
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T19:55:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x69ae1c7ec693170fd52a40911a241c24bc9330a2c34a484198805f701ef7513b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958324
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958324
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560532390
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:58:51Z
    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 0x69ae1c7ec693170fd52a40911a241c24bc9330a2c34a484198805f701ef7513b. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T22:58:51Z), 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/USA560532390.
      date published: 2026-07-16T22:58:51Z
    audio: Sugar Ray (Phineas Newborn Jr)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.14
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.579
      additional property: Energy
        type: PropertyValue
        value: 0.262
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.918
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.595
      additional property: Liveness
        type: PropertyValue
        value: 0.131
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.358
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.437
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Taking A Chance On Love
  type: MusicAlbum
  date published: 2004