Sandy Brown's Jazz Band
type: MusicGroup
genre: ragtime
popularity: 3
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-21T18:08:38Z
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album: Three of a Kind: Sandy Brown, Cy Laurie, Humphrey Lyttelton
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  date published: 2023-01-27
album: British Traditional Jazz, a Potted History (1936-1963)
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  date published: 2016-12-29
  track: Tuxedo Rag
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    by artist: Monty Sunshine's Jazz Band
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:20:19Z
    audio: Tuxedo Rag
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  track: Bluein' the Blues
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-31T22:27:44Z
    audio: Bluein' the Blues
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album: Monochrome
album: 10 Hits of Sandy Brown's Jazz Band
album: Mcjazz
album: Sandy's Sidemen
album: Sandy Brown's Jazz Band
album: This Is Trad Dad!
album: Jazz Diamond Jubilee
album: Too Hot: The Best of Mainstream British Jazz
album: The Golden Years Of Revival Jazz, Vol. 6
album: 50 Great British Jazz Tracks, Vol. 1
album: The Al Fairweather Collection 1953 - 1957
album: Great British Jazz - Just About As Good As It Gets!
album: The Golden Years Of Revival Jazz, Vol. 10
album: Simply The Best British Jazz From The 1950s Volume 2
album: The Golden Years Of Revival Jazz, Vol. 5
album: Traditional Jazz in London & the British Isles
album: 50 Great British Jazz Tracks, Vol. 2
album: The Golden Years Of Revival Jazz, Vol. 8
album: The Great Revival Traditional Jazz 1949-58, Vol. 3
album: The Golden Years of Revival Jazz Sampler
album: Welcome To Dixieland Vol. 10
album: Jazz Classics From London
album: British Traditional Jazz: At a Tangent, Vol. 9 (The Mainstream Bands)
album: Five Greats of British Jazz, Vol. 2
album: Golden Dixieland Vol 1
album: The Best Of British Jazz From The BBC Jazz Club - Volume 2
album: Golden Dixieland Vol 2
album: 50 Jazz Toe Tappers
album: Keep Calm and Listen to Jazz Britannia, Pt. 1
album: Top Score: British Jazz, Vol. 1
album: Hot Brit Jazz - Star Eyes
album: Tea For Two: Hot British Jazz, Vol. 3
album: Hot British Jazz, Vol. 1
album: Playlist: Jazz - Background, Coffee Bar, Unwind, Evening (Remastered 2014)
album: Traditional Jazz the Dixieland Way
album: Playlist: Jazz - Relax, Unwind, Study, Chill (Remastered 2014)

Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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Monochrome
type: MusicAlbum
date published: 2023-12-22

10 Hits of Sandy Brown's Jazz Band
type: MusicAlbum
date published: 2023-04-14

Mcjazz
type: MusicAlbum
date published: 2019-08-12

Sandy's Sidemen
type: MusicAlbum
date published: 2007
track: Everybody Loves Saturday Night
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Too Bad
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  genre: ragtime
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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Sandy Brown's Jazz Band
type: MusicAlbum
date published: 2011-04-18

This Is Trad Dad!
type: MusicAlbum
date published: 2014-08-24

Jazz Diamond Jubilee
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date published: 2012-06-26
track: Emperor Norton's Hunch
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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track: Organ Grinder Blues
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    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 0xfc825ccf0cbdbae3b2b40be466422c52344d6545e61ee8b6ba5ee23e56f0e021. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/USXTN1089860.
    date published: 2026-07-31T13:50:38Z
  audio: Organ Grinder Blues
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.524
    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: 0.531
    additional property: Energy
      type: PropertyValue
      value: 0.339
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.782
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.016
    additional property: Liveness
      type: PropertyValue
      value: 0.066
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.541
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.026
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Kansas City Kitty
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151080
  explicit: false
  by artist: The Dave Carey Jazz Band
  in album: Jazz Diamond Jubilee
    type: MusicAlbum
    date published: 2012-06-26
  isrc code: USXTN1089866
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7cd7b7c58f0def338093413e2fdbc13e51fcd763985e2bcc1e1e053025426e50
  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/USXTN1089866
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Kansas City Kitty
track: Gatemouth
track: Gettysburg March

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd7b7c58f0def338093413e2fdbc13e51fcd763985e2bcc1e1e053025426e50. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1089866.
date published: 2026-07-08T03:20:19Z

Kansas City Kitty
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
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additional property: Musical Key
  type: PropertyValue
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additional property: Mode (Major/Minor)
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additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.752
additional property: Energy
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  value: 0.733
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.731
additional property: Instrumentalness
  type: PropertyValue
  value: 0.412
additional property: Liveness
  type: PropertyValue
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additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.929
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.155
additional property: Key Name
  type: PropertyValue
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additional property: Mode Name
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Gatemouth
type: MusicRecording
duration: PT3M28S
duration ms: 208946
explicit: false
by artist: Eric Silk & His Southern Jazz Band
in album: Jazz Diamond Jubilee
  type: MusicAlbum
  date published: 2012-06-26
isrc code: USXTN1089873
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T08:45:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b824b7e7d53740d6175781c286784f7e5a527f2e40b56ec4a469b201586aa0f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960376
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960376
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1089873
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T09:09:19Z
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 0x5b824b7e7d53740d6175781c286784f7e5a527f2e40b56ec4a469b201586aa0f. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1089873.
  date published: 2026-07-31T09:09:19Z
audio: Gatemouth
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.32
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.845
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.842
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.223
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.965
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.247
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
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Gettysburg March
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Acker Bilk & His Paramount Jazz Band
in album: Jazz Diamond Jubilee
  type: MusicAlbum
  date published: 2012-06-26
isrc code: USXTN1089874
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:17:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bd2613c2b0d7138c4db2222a7a22e340d1ba37972a958a29e17efe01a04e9e5
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/USXTN1089874
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 0x2bd2613c2b0d7138c4db2222a7a22e340d1ba37972a958a29e17efe01a04e9e5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1089874.
  date published: 2026-07-08T03:20:19Z
audio: Gettysburg March
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 194.282
  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: 0.332
  additional property: Energy
    type: PropertyValue
    value: 0.971
  additional property: Speechiness
    type: PropertyValue
    value: 0.073
  additional property: Acousticness
    type: PropertyValue
    value: 0.752
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.934
  additional property: Liveness
    type: PropertyValue
    value: 0.825
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.535
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.378
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Too Hot: The Best of Mainstream British Jazz
type: MusicAlbum
date published: 2004-01-01
track: With the Wind and Rain in Your Hair
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196986
  explicit: false
  by artist: Vic Ash Quartet
  by artist: Keith Christie
  in album: Too Hot: The Best of Mainstream British Jazz
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: GBAJE5700142
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T17:02:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc27b4eb6aeeb854b1c9240843f59082d0909b5112aa4f929d56cf7c5e1f01867
  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/GBAJE5700142
  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 0xc27b4eb6aeeb854b1c9240843f59082d0909b5112aa4f929d56cf7c5e1f01867. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJE5700142.
    date published: 2026-07-08T03:20:19Z
  audio: With the Wind and Rain in Your Hair
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.251
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.515
    additional property: Energy
      type: PropertyValue
      value: 0.46
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.824
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.047
    additional property: Liveness
      type: PropertyValue
      value: 0.313
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.776
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.892
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

The Golden Years Of Revival Jazz, Vol. 6
type: MusicAlbum
date published: 2000-01-01
track: She's No Trouble
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214786
  explicit: false
  by artist: Papa Bue's Viking Jazzband
  in album: The Golden Years Of Revival Jazz, Vol. 6
    type: MusicAlbum
    date published: 2000-01-01
  genre: jazz
  genre: dansktop
  genre: ragtime
  isrc code: DKEFA9905605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T08:11:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaaee07ac4d46ee41c18645e96db692a9db7f3caaee53c913d53f6b9f9d884d94
  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/DKEFA9905605
  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 0xaaee07ac4d46ee41c18645e96db692a9db7f3caaee53c913d53f6b9f9d884d94. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKEFA9905605.
    date published: 2026-07-08T03:20:19Z
  audio: She's No Trouble
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.952
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.793
    additional property: Energy
      type: PropertyValue
      value: 0.797
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.732
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.926
    additional property: Liveness
      type: PropertyValue
      value: 0.269
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.962
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.546
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
      value: Major

50 Great British Jazz Tracks, Vol. 1
type: MusicAlbum
date published: 2019-08-12
track: A Pint of Bitter
  type: MusicRecording
  duration: PT6M56S
  duration ms: 416844
  explicit: false
  by artist: Tubby Hayes
  in album: 50 Great British Jazz Tracks, Vol. 1
    type: MusicAlbum
    date published: 2019-08-12
  genre: jazz-saxophone
  genre: british-jazz
  isrc code: AUXN21945238
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ed5b42d800862d11d4520495482185300e8157c333536aafa50c9c0b1522fbd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN21945238
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  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 0x6ed5b42d800862d11d4520495482185300e8157c333536aafa50c9c0b1522fbd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AUXN21945238.
    date published: 2026-07-08T08:56:20Z
  audio: A Pint of Bitter
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    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: 0.615
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.845
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.035
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.378
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.909
    additional property: Key Name
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The Al Fairweather Collection 1953 - 1957
type: MusicAlbum
date published: 2008

Great British Jazz - Just About As Good As It Gets!
type: MusicAlbum
date published: 2008-02-20

The Golden Years Of Revival Jazz, Vol. 10
type: MusicAlbum
date published: 2000-04-20

Simply The Best British Jazz From The 1950s Volume 2
type: MusicAlbum
date published: 2007-08-13

The Golden Years Of Revival Jazz, Vol. 5
type: MusicAlbum
date published: 2000-04-20

Traditional Jazz in London & the British Isles
type: MusicAlbum
date published: 2019-05-27

50 Great British Jazz Tracks, Vol. 2
type: MusicAlbum
date published: 2019-08-12

The Golden Years Of Revival Jazz, Vol. 8
type: MusicAlbum
date published: 2000-04-20

The Great Revival Traditional Jazz 1949-58, Vol. 3
type: MusicAlbum
date published: 2021-05-01

The Golden Years of Revival Jazz Sampler
type: MusicAlbum
date published: 2000-01-01

Welcome To Dixieland Vol. 10
type: MusicAlbum
date published: 2011-06-10

Jazz Classics From London
type: MusicAlbum
date published: 2009-08-01

British Traditional Jazz: At a Tangent, Vol. 9 (The Mainstream Bands)
type: MusicAlbum
date published: 2019-06-14

Five Greats of British Jazz, Vol. 2
type: MusicAlbum
date published: 2022-11-18

Golden Dixieland Vol 1
type: MusicAlbum
date published: 2013-12-08

The Best Of British Jazz From The BBC Jazz Club - Volume 2
type: MusicAlbum
date published: 1996

Golden Dixieland Vol 2
type: MusicAlbum
date published: 2013-12-06

50 Jazz Toe Tappers
type: MusicAlbum
date published: 2013-08-29

Keep Calm and Listen to Jazz Britannia, Pt. 1
type: MusicAlbum
date published: 2014-01-10

Top Score: British Jazz, Vol. 1
type: MusicAlbum
date published: 2008-05-05

Hot Brit Jazz - Star Eyes
type: MusicAlbum
date published: 2010-12-20

Tea For Two: Hot British Jazz, Vol. 3
type: MusicAlbum
date published: 2008-05-05

Hot British Jazz, Vol. 1
type: MusicAlbum
date published: 2013-01-02

Playlist: Jazz - Background, Coffee Bar, Unwind, Evening (Remastered 2014)
type: MusicAlbum
date published: 2023-07-28

Traditional Jazz the Dixieland Way
type: MusicAlbum
date published: 2020-09-28

Playlist: Jazz - Relax, Unwind, Study, Chill (Remastered 2014)
type: MusicAlbum
date published: 2023-07-28