Osie Johnson
type: MusicGroup
genre: hard bop
description: James "Osie" Johnson (January 11, 1923, in Washington, D.C. – February 10, 1966, in New York City) was a jazz drummer, arranger and singer. Biography Johnson studied at Armstrong Highschool where he
popularity: 18
followers: 378
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album: I Heard Music, Modern Music
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  date published: 2020-03-27
album: Jazz for Commuters / Salute to the Saxes
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album: Milestones of Jazz Legends - Male Jazz Singers, Vol. 10 (1959-1960)
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  date published: 2018-03-18
album: The Happy Jazz of Johnson (2014 - Remaster)
  type: MusicAlbum
  date published: 2015-02-01
album: The Australian Jazz Quintet Plus One
  type: MusicAlbum
  date published: 2015-02-01
album: Osmosis
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  date published: 2014-08-01
album: A Bit Of The Blues
  type: MusicAlbum
  date published: 2000-01-01
album: Osie's Oasis
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  date published: 1999-01-01
  track: Cat Walk - Instrumental
album: Osie Johnson And His Combos In Osie's Oasis
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  date published: 1955-03-27
album: Clarinescapade
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  track: What's New
  track: I Remember You
  track: How Deep Is The Ocean
album: Jazz Signatures
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  date published: 1999-05-21
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album: Tenor, Clarinet & Co. - Quintet, Sextet and Octet Ensembles (2024 Remastered)
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album: Opus De Blues
album: Basses Loaded! Milt Hinton - East Coast Jazz/5
album: Milestones of a Jazz Legend - Ben Webster, Vol. 3
album: Milestones of a Jazz Legend: Erroll Garner, Vol. 7
album: A Jazzman's Broadway
album: Lucky Thompson Meets Oscar Pettiford
album: Tony Scott Quartet. Complete Brunswick Sessions 1953
album: Big Brass & Rights of Swing
album: The Kid from Denver
album: In Three Attitudes
album: The Many Moods of Dave Grusin. Piano, Strings and Moonlight
album: Al Cohn on the Saxophone
album: Milestones of Jazz Legends - More Jazz Guitar, Vol. 9
album: Rights of Swing (Remastered)
album: The Art of the Piano, Vol. 3
album: The Storyville Sessions
album: Al Cohn And His "Charlie's Tavern" Ensemble
album: Shepard’s Flock / Music She Digs the Most
album: Moodsville
album: Period's Jazz Digest Vol. 1
album: Fingerpoppin' - Complete Sessions 1954-1955
album: Just Too Much / The RCA Victor Jazz Workshop
album: Milestones of Jazz Legends: Jazz on Broadway, Vol. 7
album: Presenting... Rare and Obscure Jazz Albums: Jazz Session / Trumpet with a Soul
album: Chamblee Special
album: Rights of Swing
album: The Connection Suite
album: Jazz Club Presents : Cole Hawkins : JJ.Johnson-Clark : Terry-Hank Jones : Thad Jones : Osie Johnson

Cat Walk - Instrumental
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  date published: 2026-07-08T03:39:04Z
audio: Cat Walk - Instrumental
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What's New
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genre: belgian-jazz
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I Remember You
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How Deep Is The Ocean
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960327
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7710744902
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960327
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
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

Body and Soul
type: MusicRecording
duration: PT4M54S
duration ms: 294800
explicit: false
by artist: Billy Byers and His Orchestra
by artist: Coleman Hawkins
by artist: Gene Orloff
by artist: Tosha Samaroff
by artist: Paul Gershman
by artist: Dave Newman
by artist: Alvin Rudnitsky
by artist: Arnold Eidus
by artist: Max Hollander
by artist: Max Cahn
by artist: Cy Miroff
by artist: Stan Kraft
by artist: Dave Sarser
by artist: Bert Fisch
by artist: George Ricci
by artist: Bernie Greenhouse
by artist: Edgardo Sodero
by artist: Julius Baker
by artist: Phil Bodner
by artist: Sid Jekowsky
by artist: Jimmy Buffington
by artist: Marty Wilson
by artist: Phil Kraus
by artist: Hank Jones
by artist: Jack Lesberg
by artist: Osie Johnson
in album: Jazz Signatures
  type: MusicAlbum
  date published: 1999-05-21
isrc code: USBB19800830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:41:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1a898703dfc1181bb0294397bbb0367e4bbd918a75aa04ae70f5f3f4fa0bc4c
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/USBB19800830
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a898703dfc1181bb0294397bbb0367e4bbd918a75aa04ae70f5f3f4fa0bc4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USBB19800830.
  date published: 2026-06-13T17:25:41Z
audio: Body and Soul
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.954
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.421
  additional property: Energy
    type: PropertyValue
    value: 0.212
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.831
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.476
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.737
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Boop De Doop
type: MusicRecording
duration: PT8M43S
duration ms: 523799
explicit: false
by artist: Frank Wess
by artist: Thad Jones
by artist: Curtis Fuller
by artist: Al Grey
by artist: Billy Mitchell
by artist: Charlie Fowlkes
by artist: Hank Jones
by artist: Eddie Jones
by artist: Richard Davis
by artist: Gus Johnson
by artist: Osie Johnson
in album: Opus De Blues
  type: MusicAlbum
  date published: 2013-04-03
isrc code: USV291389052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T18:07:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fba9d1917ba2b87a2605e73c1d89712f6b06732847573ba5dce6a024bfa8ec1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958041
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958041
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291389052
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-14T18:13:17+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 958041
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-14T18:13:17+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fba9d1917ba2b87a2605e73c1d89712f6b06732847573ba5dce6a024bfa8ec1. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291389052.
  date published: 2026-07-14T18:24:07Z
audio: Boop De Doop
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.634
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.59
  additional property: Energy
    type: PropertyValue
    value: 0.222
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.7
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.044
  additional property: Liveness
    type: PropertyValue
    value: 0.208
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.504
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.644
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

I Hear Ya Talkin'
type: MusicRecording
duration: PT4M13S
duration ms: 253333
explicit: false
by artist: Frank Wess
by artist: Thad Jones
by artist: Curtis Fuller
by artist: Al Grey
by artist: Billy Mitchell
by artist: Charlie Fowlkes
by artist: Hank Jones
by artist: Eddie Jones
by artist: Richard Davis
by artist: Gus Johnson
by artist: Osie Johnson
in album: Opus De Blues
  type: MusicAlbum
  date published: 2013-04-03
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5088137ea377c3cd0877a760b0a722af62ca362a4612df7cd703a94d6d4bd38. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USV291389050.
  date published: 2026-07-30T18:23:33Z
audio: I Hear Ya Talkin'
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 147.05
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.574
  additional property: Energy
    type: PropertyValue
    value: 0.291
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.661
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.067
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.684
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.059
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: USV291389050
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960291
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T18:23:33+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291389050
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960291
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960291
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T18:23:33+00:00
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

Liz
type: MusicRecording
duration: PT3M36S
duration ms: 216160
explicit: false
by artist: Frank Wess
by artist: Thad Jones
by artist: Curtis Fuller
by artist: Al Grey
by artist: Billy Mitchell
by artist: Charlie Fowlkes
by artist: Hank Jones
by artist: Eddie Jones
by artist: Richard Davis
by artist: Gus Johnson
by artist: Osie Johnson
in album: Opus De Blues
  type: MusicAlbum
  date published: 2013-04-03
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463066a9891656935d19d7446cf083f4df19a5ae868dc7e6bfb6820f2e18726a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USV291389051.
  date published: 2026-07-31T08:26:41Z
audio: Liz
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.94
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.729
  additional property: Energy
    type: PropertyValue
    value: 0.201
  additional property: Speechiness
    type: PropertyValue
    value: 0.132
  additional property: Acousticness
    type: PropertyValue
    value: 0.806
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.174
  additional property: Liveness
    type: PropertyValue
    value: 0.141
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.763
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.405
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: USV291389051
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960368
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T08:26:41+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291389051
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960368
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960368
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T08:26:41+00:00
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

Deep Passion
type: MusicRecording
duration: PT5M13S
duration ms: 313426
explicit: false
by artist: Lucky Thompson
by artist: Oscar Pettiford
by artist: Hank Jones
by artist: Jimmy Cleveland
by artist: Osie Johnson
in album: Lucky Thompson Meets Oscar Pettiford
  type: MusicAlbum
  date published: 2011-11-02
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7f7c6eae1e90556b2576316b8ff1c82fde911fd6a5dbc0bd650831f508dff9. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/ES7710742403.
  date published: 2026-07-31T21:25:57Z
audio: Deep Passion
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.343
  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: 0.512
  additional property: Energy
    type: PropertyValue
    value: 0.073
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.092
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.358
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.105
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: ES7710742403
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960468
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T21:25:57+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7710742403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57+00:00
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

When Day Is Done
type: MusicRecording
duration: PT3M54S
duration ms: 234866
explicit: false
by artist: Al Cohn
by artist: Frank Rehak
by artist: Hank Jones
by artist: Milt Hilton
by artist: Osie Johnson
in album: Al Cohn on the Saxophone
  type: MusicAlbum
  date published: 1998-05-26
isrc code: NLHR52069021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:32:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5f2e1dc13d4b9766dcc3e7f7e7f1383dedde60a7cd9b06641fb1b404e1de7d1
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/NLHR52069021
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f2e1dc13d4b9766dcc3e7f7e7f1383dedde60a7cd9b06641fb1b404e1de7d1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLHR52069021.
  date published: 2026-07-08T03:53:27Z
audio: When Day Is Done
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.731
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.581
  additional property: Energy
    type: PropertyValue
    value: 0.291
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.775
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.156
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.654
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.391
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

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

OpenTimestamps Proof of Existence
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Ah! The Pain - Remastered
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Basses Loaded! Milt Hinton - East Coast Jazz/5
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Milestones of a Jazz Legend - Ben Webster, Vol. 3
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Milestones of a Jazz Legend: Erroll Garner, Vol. 7
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A Jazzman's Broadway
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Tony Scott Quartet. Complete Brunswick Sessions 1953
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Big Brass & Rights of Swing
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The Kid from Denver
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The Many Moods of Dave Grusin. Piano, Strings and Moonlight
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Al Cohn on the Saxophone
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Rights of Swing (Remastered)
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The Art of the Piano, Vol. 3
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The Storyville Sessions
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Al Cohn And His "Charlie's Tavern" Ensemble
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Shepard’s Flock / Music She Digs the Most
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Moodsville
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Period's Jazz Digest Vol. 1
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Fingerpoppin' - Complete Sessions 1954-1955
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Just Too Much / The RCA Victor Jazz Workshop
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Milestones of Jazz Legends: Jazz on Broadway, Vol. 7
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Presenting... Rare and Obscure Jazz Albums: Jazz Session / Trumpet with a Soul
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Chamblee Special
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Rights of Swing
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