Harvey Brooks
type: MusicGroup
popularity: 31
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1059bb3465398b08b41788885047101ea51a59a8b98cef214500e460aade61c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71530f2b-d6b6-4da4-9c06-44d0b37bbf68.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71530f2b-d6b6-4da4-9c06-44d0b37bbf68.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71530f2b-d6b6-4da4-9c06-44d0b37bbf68
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1059bb3465398b08b41788885047101ea51a59a8b98cef214500e460aade61c8","name":"Harvey Brooks","registered_at":"2026-06-12T00:54:01Z","symbol":"NIM0148459","token_address":"0xd3e520fe480a35d108598ac9fdefbceaf64d58ae","type":"artist","uuid":"71530f2b-d6b6-4da4-9c06-44d0b37bbf68"}
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 0x1059bb3465398b08b41788885047101ea51a59a8b98cef214500e460aade61c8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/71530f2b-d6b6-4da4-9c06-44d0b37bbf68.json and https://artists.proofprofile.net/proofs/artist/71530f2b-d6b6-4da4-9c06-44d0b37bbf68.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x1059bb3465398b08b41788885047101ea51a59a8b98cef214500e460aade61c8","name":"Harvey Brooks","registered_at":"2026-06-12T00:54:01Z","symbol":"NIM0148459","token_address":"0xd3e520fe480a35d108598ac9fdefbceaf64d58ae","type":"artist","uuid":"71530f2b-d6b6-4da4-9c06-44d0b37bbf68"}
track: John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263746
  explicit: false
  by artist: Miles Davis
  by artist: Wayne Shorter
  by artist: Bennie Maupin
  by artist: John McLaughlin
  by artist: Chick Corea
  by artist: Joe Zawinul
  by artist: Dave Holland
  by artist: Harvey Brooks
  in album: Pure... Psychedelic Rock
    type: MusicAlbum
    date published: 2013-03-22
  genre: jazz
  genre: soul
  genre: vocal-jazz
  genre: free-jazz
  genre: hard-bop
  genre: bebop
  genre: jazz-trumpet
  genre: cool-jazz
  genre: jazz-fusion
  genre: jazz-ballads
  isrc code: USSM16900317
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:37:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900317
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USSM16900317 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.579
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.332
    additional property: Energy
      type: PropertyValue
      value: 0.64
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.416
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.023
    additional property: Liveness
      type: PropertyValue
      value: 0.14
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.462
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.753
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Bitches Brew (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: MusicRecording
  duration: PT26M59S
  duration ms: 1619373
  explicit: false
  by artist: Miles Davis
  by artist: Wayne Shorter
  by artist: Bennie Maupin
  by artist: John McLaughlin
  by artist: Chick Corea
  by artist: Joe Zawinul
  by artist: Dave Holland
  by artist: Harvey Brooks
  in album: Bitches Brew
    type: MusicAlbum
    date published: 1970-04
  genre: jazz
  genre: soul
  genre: vocal-jazz
  genre: free-jazz
  genre: hard-bop
  genre: bebop
  genre: jazz-trumpet
  genre: cool-jazz
  genre: jazz-fusion
  genre: jazz-ballads
  isrc code: USSM16900316
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:59:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x463462d82e68cc46dfe9e8a5ce00df90c94507f86fbb968d561eea2de4b11fd2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953513
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900316
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  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 0x463462d82e68cc46dfe9e8a5ce00df90c94507f86fbb968d561eea2de4b11fd2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM16900316 — a six-check JSON result.
    date published: 2026-06-13T12:47:07Z
  audio: Bitches Brew (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.41
    additional property: Musical Key
    additional property: Mode (Major/Minor)
    additional property: Time Signature
    additional property: Danceability
    additional property: Energy
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name
track: Spanish Key (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
track: Miles Runs the Voodoo Down (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
track: Sanctuary (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)

Musical Key
type: PropertyValue
value: 10

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.351

Energy
type: PropertyValue
value: 0.514

Speechiness
type: PropertyValue
value: 0.035

Acousticness
type: PropertyValue
value: 0.521

Instrumentalness
type: PropertyValue
value: 0.277

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.172

Loudness (dB)
type: PropertyValue
value: -13.008

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Spanish Key (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT17M32S
duration ms: 1052200
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:10:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61ad0221dcaf8128de90592b5c2ded21d2b8be9a063bf1e1dd288743cb2a7240
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900320
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0x61ad0221dcaf8128de90592b5c2ded21d2b8be9a063bf1e1dd288743cb2a7240. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM16900320 — a six-check JSON result.
  date published: 2026-06-13T12:47:07Z
audio: Spanish Key (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.745
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.448
  additional property: Energy
    type: PropertyValue
    value: 0.77
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.11
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.275
  additional property: Liveness
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.415
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.425
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT4M22S
duration ms: 262706
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:37:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900317
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM16900317 — a six-check JSON result.
  date published: 2026-06-13T12:47:07Z
audio: John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.055
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.331
  additional property: Energy
    type: PropertyValue
    value: 0.675
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.426
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.018
  additional property: Liveness
    type: PropertyValue
    value: 0.129
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.432
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.637
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Miles Runs the Voodoo Down (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT14M1S
duration ms: 841333
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:40:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e924f37828ee3adef3a6ada16e0fb1a4fbbf9a952938602c236fbc6d745844c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900319
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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 0x1e924f37828ee3adef3a6ada16e0fb1a4fbbf9a952938602c236fbc6d745844c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM16900319 — a six-check JSON result.
  date published: 2026-06-13T12:53:06Z
audio: Miles Runs the Voodoo Down (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.791
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.527
  additional property: Energy
    type: PropertyValue
    value: 0.522
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.259
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.396
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.605
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.774
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sanctuary (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT10M56S
duration ms: 656426
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:41:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabde780691b1a8716048424a08244fc3d432fabb803f8746fb40dbb950cad851
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900318
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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 0xabde780691b1a8716048424a08244fc3d432fabb803f8746fb40dbb950cad851. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSM16900318 — a six-check JSON result.
  date published: 2026-06-13T12:53:06Z
audio: Sanctuary (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.446
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.252
  additional property: Energy
    type: PropertyValue
    value: 0.307
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.538
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.581
  additional property: Liveness
    type: PropertyValue
    value: 0.369
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.08
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.17
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Bitches Brew (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT26M58S
duration ms: 1618693
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew (Legacy Edition)
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:59:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x463462d82e68cc46dfe9e8a5ce00df90c94507f86fbb968d561eea2de4b11fd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953528
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900316
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x463462d82e68cc46dfe9e8a5ce00df90c94507f86fbb968d561eea2de4b11fd2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM16900316 — a six-check JSON result.
  date published: 2026-06-13T15:41:10Z
audio: Bitches Brew (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.613
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.394
  additional property: Energy
    type: PropertyValue
    value: 0.512
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.535
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.27
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.169
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.01
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Spanish Key (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT17M32S
duration ms: 1052706
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew (Legacy Edition)
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:10:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61ad0221dcaf8128de90592b5c2ded21d2b8be9a063bf1e1dd288743cb2a7240
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900320
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0x61ad0221dcaf8128de90592b5c2ded21d2b8be9a063bf1e1dd288743cb2a7240. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM16900320 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Spanish Key (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.657
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.447
  additional property: Energy
    type: PropertyValue
    value: 0.768
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.106
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.27
  additional property: Liveness
    type: PropertyValue
    value: 0.173
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.411
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.436
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT4M23S
duration ms: 263040
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew (Legacy Edition)
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:37:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900317
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USSM16900317 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.173
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.338
  additional property: Energy
    type: PropertyValue
    value: 0.673
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.418
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.016
  additional property: Liveness
    type: PropertyValue
    value: 0.131
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.419
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.534
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sanctuary (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT10M57S
duration ms: 657186
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: Bitches Brew (Legacy Edition)
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:41:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabde780691b1a8716048424a08244fc3d432fabb803f8746fb40dbb950cad851
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900318
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0xabde780691b1a8716048424a08244fc3d432fabb803f8746fb40dbb950cad851. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USSM16900318 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Sanctuary (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.845
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.253
  additional property: Energy
    type: PropertyValue
    value: 0.3
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.52
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.51
  additional property: Liveness
    type: PropertyValue
    value: 0.346
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.092
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.096
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Bitches Brew (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT26M58S
duration ms: 1618506
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: The Complete Bitches Brew Sessions
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:59:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x463462d82e68cc46dfe9e8a5ce00df90c94507f86fbb968d561eea2de4b11fd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900316
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x463462d82e68cc46dfe9e8a5ce00df90c94507f86fbb968d561eea2de4b11fd2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USSM16900316 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Bitches Brew (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.888
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.407
  additional property: Energy
    type: PropertyValue
    value: 0.513
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.511
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.26
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.165
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.981
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Spanish Key (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT17M32S
duration ms: 1052093
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: The Complete Bitches Brew Sessions
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:10:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61ad0221dcaf8128de90592b5c2ded21d2b8be9a063bf1e1dd288743cb2a7240
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900320
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x61ad0221dcaf8128de90592b5c2ded21d2b8be9a063bf1e1dd288743cb2a7240. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USSM16900320 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Spanish Key (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.721
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.449
  additional property: Energy
    type: PropertyValue
    value: 0.769
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.112
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.233
  additional property: Liveness
    type: PropertyValue
    value: 0.176
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.41
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.456
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT4M22S
duration ms: 262933
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: The Complete Bitches Brew Sessions
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:37:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900317
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x4b951a356df139dc2a8497a98673a9cfa35930f3f4c16d88be462a4507322c3a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM16900317 — a six-check JSON result.
  date published: 2026-07-02T05:09:12Z
audio: John McLaughlin (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.35
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.335
  additional property: Energy
    type: PropertyValue
    value: 0.672
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.443
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.012
  additional property: Liveness
    type: PropertyValue
    value: 0.183
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.437
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.668
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Miles Runs the Voodoo Down (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT14M1S
duration ms: 841266
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: The Complete Bitches Brew Sessions
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:40:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e924f37828ee3adef3a6ada16e0fb1a4fbbf9a952938602c236fbc6d745844c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900319
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x1e924f37828ee3adef3a6ada16e0fb1a4fbbf9a952938602c236fbc6d745844c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USSM16900319 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Miles Runs the Voodoo Down (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.772
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.532
  additional property: Energy
    type: PropertyValue
    value: 0.523
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.234
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.331
  additional property: Liveness
    type: PropertyValue
    value: 0.093
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.589
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.757
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sanctuary (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT10M56S
duration ms: 656160
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: The Complete Bitches Brew Sessions
  type: MusicAlbum
  date published: 1970-04
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:41:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabde780691b1a8716048424a08244fc3d432fabb803f8746fb40dbb950cad851
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900318
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0xabde780691b1a8716048424a08244fc3d432fabb803f8746fb40dbb950cad851. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM16900318 — a six-check JSON result.
  date published: 2026-07-02T05:09:12Z
audio: Sanctuary (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.894
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.253
  additional property: Energy
    type: PropertyValue
    value: 0.302
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.546
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.475
  additional property: Liveness
    type: PropertyValue
    value: 0.364
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.082
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.166
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Miles Runs the Voodoo Down (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
type: MusicRecording
duration: PT14M1S
duration ms: 841400
explicit: false
by artist: Miles Davis
by artist: Wayne Shorter
by artist: Bennie Maupin
by artist: John McLaughlin
by artist: Chick Corea
by artist: Joe Zawinul
by artist: Dave Holland
by artist: Harvey Brooks
in album: The Best Of Miles Davis
  type: MusicAlbum
  date published: 2002-09-03
genre: jazz
genre: soul
genre: vocal-jazz
genre: free-jazz
genre: hard-bop
genre: bebop
genre: jazz-trumpet
genre: cool-jazz
genre: jazz-fusion
genre: jazz-ballads
isrc code: USSM16900319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:40:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e924f37828ee3adef3a6ada16e0fb1a4fbbf9a952938602c236fbc6d745844c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16900319
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x1e924f37828ee3adef3a6ada16e0fb1a4fbbf9a952938602c236fbc6d745844c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USSM16900319 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Miles Runs the Voodoo Down (feat. Wayne Shorter, Bennie Maupin, John McLaughlin, Chick Corea, Joe Zawinul, Dave Holland & Harvey Brooks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.8
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.524
  additional property: Energy
    type: PropertyValue
    value: 0.453
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.242
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.426
  additional property: Liveness
    type: PropertyValue
    value: 0.078
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.596
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.224
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major