Bobby Hackett
type: MusicGroup
genre: big band
genre: jazz
genre: ragtime
genre: swing music
description: thumb|right|250px|Hackett performing with Jack Teagarden, Dick Carey, Louis Armstrong, Peanuts Hucko, Bob Haggart, and Sid Catlett in New York City, ca. July 1947 thumb|right|250px|Ernie Caceres, Bobb
popularity: 30
followers: 6863
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T21:20:00Z
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album: Bobby Hackett Presenting Coast Concert
  type: MusicAlbum
  date published: 1956-12-10
  track: That's A Plenty
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    by artist: Bobby Hackett
    in album: Bobby Hackett Presenting Coast Concert
      type: MusicAlbum
      date published: 1956-12-10
    genre: big band
    genre: jazz
    genre: ragtime
    genre: swing music
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    additional property: OTSVerifyInstructions
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T01:12:41Z
    audio: That's A Plenty
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  track: Basin Street Blues
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      date published: 1956-12-10
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    genre: jazz
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T10:01:46Z
    audio: Basin Street Blues
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  track: Royal Garden Blues
  track: New Orleans
  track: Muskat Ramble
album: Soft Lights and Bobby Hackett
album: Blues with a Kick
album: Don't Take Your Love from Me (feat. David Terry and His Orchestra) [Mono Version]
album: Dream Awhile
album: The Most Beautiful Horn In The World
album: Night Love
album: Jazz Impressions Of "Oliver!"
album: Plays the Music of Bert Kaempfert
album: Bobby Hackett Plays Henry Mancini
album: Hello Louis!
album: Trumpets' Greatest Hits
album: A String of Pearls
album: The Swingin'est Gals in Town
album: Plays Tony Bennett's Greatest Hits
album: That Midnight Touch
album: Bobby/Billy/Brasil
album: Live At the Roosevelt Grill 2
album: Live At the Roosevelt Grill
album: Live At the Roosevelt Grill,
album: Live @ Roosevelt Grill V3
album: Live At The Roosevelt Grill Vol. 2
album: Bobby Hackett Sextet & Quintet
album: Backstage With Bobby Hackett Milwaukee 1951
album: The Silverline 1 - Poor Butterfly
album: At Nick's 1944
album: In A Mellow Mood
album: Ultimate Jazz
album: Rendezvous
album: Gotham Jazz Scene
album: Coast To Coast
album: Coast Concert
album: Hawaii Swings
album: Complete In A Mellow Mood & Soft Lights Sessions
album: Bobby Hackett, Vol. 3
album: Bobby Hackett , Vol. 4
album: Bobby Hackett, Vol. 1
album: Bobby Hackett, Vol. 2
album: At the Jazz Band Ball
album: Jazz Figures / Bobby Hackett (1938-1944)
album: The Most Beautiful Horn in the World
album: Easy Beat
album: Bobby Hackett Selected Favorites Volume 1
album: Bobby Hackett Selected Favorites Volume 4
album: Bobby Hackett Selected Favorites Volume 2
album: Bobby Hackett Selected Favorites Volume 3
album: Live at Nick's and Boston
album: Brass in the Moonlight
album: Smooth Cornet Serenade
album: Poor Butterfly
album: Sweet Georgia Brown (The Best Of)
album: Jazz Foundations Vol. 8
album: The Essential Bobby Hackett Collection, Vol. 1
album: The Essential Bobby Hackett Collection, Vol. 2
album: Bobby's Solo Sessions, Vol. 1
album: Bobby Hackett '48 - '53
album: Bobby Hackett & Jack Teagarden
album: At The Jazz Band Ball
album: Complete Jazz Series 1943 - 1947
album: Complete Jazz Series 1948 - 1954

Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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value: -12.626

Key Name
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value: Bb

Mode Name
type: PropertyValue
value: Major

Royal Garden Blues
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duration: PT4M57S
duration ms: 297053
explicit: false
by artist: Bobby Hackett
in album: Bobby Hackett Presenting Coast Concert
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  date published: 1956-12-10
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEZZ52172906
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-21T11:41:42Z
audio: Royal Garden Blues
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New Orleans
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by artist: Bobby Hackett
in album: Bobby Hackett Presenting Coast Concert
  type: MusicAlbum
  date published: 1956-12-10
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEZZ52172910
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-03T04:03:57Z
audio: New Orleans
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Muskat Ramble
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by artist: Bobby Hackett
in album: Bobby Hackett Presenting Coast Concert
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  date published: 1956-12-10
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEZZ52172913
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-20T18:57:04Z
audio: Muskat Ramble
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Soft Lights and Bobby Hackett
type: MusicAlbum
date published: 1958

Blues with a Kick
type: MusicAlbum
date published: 1959

Don't Take Your Love from Me (feat. David Terry and His Orchestra) [Mono Version]
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date published: 1959-01-01

Dream Awhile
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date published: 1961

The Most Beautiful Horn In The World
type: MusicAlbum
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Night Love
type: MusicAlbum
date published: 1962-09-17

Jazz Impressions Of "Oliver!"
type: MusicAlbum
date published: 1963-03-25

Plays the Music of Bert Kaempfert
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date published: 1963-07-22
track: Afrikaan Beat
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Hello Louis!
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Trumpets' Greatest Hits
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A String of Pearls
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The Swingin'est Gals in Town
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That Midnight Touch
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That Midnight Touch
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Bobby/Billy/Brasil
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Live At the Roosevelt Grill 2
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Live At the Roosevelt Grill
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Bobby Hackett Sextet & Quintet
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Backstage With Bobby Hackett Milwaukee 1951
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The Silverline 1 - Poor Butterfly
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In A Mellow Mood
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Ultimate Jazz
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Rendezvous
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Coast Concert
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Dream Awhile
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Bobby Hackett, Vol. 3
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Bobby Hackett , Vol. 4
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Bobby Hackett, Vol. 1
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Coast Concert
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Blues with a Kick
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Easy Beat
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Bobby Hackett Selected Favorites Volume 4
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Bobby Hackett Selected Favorites Volume 2
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Smooth Cornet Serenade
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Poor Butterfly
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Sweet Georgia Brown (The Best Of)
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Chicago Jazz
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A Passion for Jazz, Vol. 8
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100+ Jazz Classics
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9633815cf84ce604529c677002e2530c0b86ed4dbb587273749cabb2b8c50077. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:24:25Z), 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/DEU470002717.
    date published: 2026-07-21T23:24:25Z
  audio: Unless You're in Love
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 69.868
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.263
    additional property: Energy
      type: PropertyValue
      value: 0.225
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.964
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.847
    additional property: Liveness
      type: PropertyValue
      value: 0.135
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.195
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.796
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Fascination
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136066
  explicit: false
  by artist: Bobby Hackett
  in album: Afterglow - The Seductive Sounds of Bobby Hackett
    type: MusicAlbum
    date published: 2012-02-24
  genre: big band
  genre: jazz
  genre: ragtime
  genre: swing music
  isrc code: DEU470002692
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T10:24:49+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Fascination
track: Theme for a Starlet
track: Afterglow
track: So Little Time
track: Kashmiri Song
track: Before Another Spring
track: A Little Feeling Called Love

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5ab32057c858872fc3eafd67da23edc8a7cce20263edb04020a736ff8143d9c0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958867

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958867

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU470002692

OTSTimestamp
type: PropertyValue
value: 2026-07-20T13:25:32Z

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
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab32057c858872fc3eafd67da23edc8a7cce20263edb04020a736ff8143d9c0. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:25:32Z), 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/DEU470002692.
date published: 2026-07-20T13:25:32Z

Fascination
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 103.47
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 1
additional property: Danceability
  type: PropertyValue
  value: 0.252
additional property: Energy
  type: PropertyValue
  value: 0.191
additional property: Speechiness
  type: PropertyValue
  value: 0.028
additional property: Acousticness
  type: PropertyValue
  value: 0.887
additional property: Instrumentalness
  type: PropertyValue
  value: 0.932
additional property: Liveness
  type: PropertyValue
  value: 0.175
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.169
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.589
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Theme for a Starlet
type: MusicRecording
duration: PT3M26S
duration ms: 206866
explicit: false
by artist: Bobby Hackett
in album: Afterglow - The Seductive Sounds of Bobby Hackett
  type: MusicAlbum
  date published: 2012-02-24
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEU470002715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T16:39:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab848f5e7a0d5babf518c33d3a5d4e30f05ac8578a4e79ba50f8b16f372b0312
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959037
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959037
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU470002715
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T16:59:47Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab848f5e7a0d5babf518c33d3a5d4e30f05ac8578a4e79ba50f8b16f372b0312. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/DEU470002715.
  date published: 2026-07-21T16:59:47Z
audio: Theme for a Starlet
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.824
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.242
  additional property: Energy
    type: PropertyValue
    value: 0.199
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.941
  additional property: Liveness
    type: PropertyValue
    value: 0.15
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.051
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.895
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Afterglow
type: MusicRecording
duration: PT2M52S
duration ms: 172466
explicit: false
by artist: Bobby Hackett
in album: Afterglow - The Seductive Sounds of Bobby Hackett
  type: MusicAlbum
  date published: 2012-02-24
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEU470002680
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T14:25:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x004c21957e3a2ea2fecceffec4e54ba9db592568dbd0afcffe8f81bd847ef663
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU470002680
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004c21957e3a2ea2fecceffec4e54ba9db592568dbd0afcffe8f81bd847ef663. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEU470002680.
  date published: 2026-07-05T19:27:56Z
audio: Afterglow
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.183
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.303
  additional property: Energy
    type: PropertyValue
    value: 0.177
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.86
  additional property: Liveness
    type: PropertyValue
    value: 0.157
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.139
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.126
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

So Little Time
type: MusicRecording
duration: PT2M57S
duration ms: 177066
explicit: false
by artist: Bobby Hackett
in album: Afterglow - The Seductive Sounds of Bobby Hackett
  type: MusicAlbum
  date published: 2012-02-24
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEU470002709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T23:26:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x147f8fd4220e696c071c6d9332e0ad43ffaed33a1b93a5c804885f4b23a6db22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959076
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959076
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU470002709
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T02:29:05Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147f8fd4220e696c071c6d9332e0ad43ffaed33a1b93a5c804885f4b23a6db22. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:29:05Z), 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/DEU470002709.
  date published: 2026-07-22T02:29:05Z
audio: So Little Time
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 72.085
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.276
  additional property: Energy
    type: PropertyValue
    value: 0.243
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.948
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.828
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.103
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.877
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Kashmiri Song
type: MusicRecording
duration: PT2M52S
duration ms: 172933
explicit: false
by artist: Bobby Hackett
in album: Afterglow - The Seductive Sounds of Bobby Hackett
  type: MusicAlbum
  date published: 2012-02-24
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEU470002699
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T08:32:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa72ba42e7c9757bec5eb4553608c1f8551617bc69c82396ef638e98b093db70f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956790
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956790
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU470002699
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T12:31:54Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72ba42e7c9757bec5eb4553608c1f8551617bc69c82396ef638e98b093db70f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEU470002699.
  date published: 2026-07-05T12:31:54Z
audio: Kashmiri Song
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 67.824
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.318
  additional property: Energy
    type: PropertyValue
    value: 0.203
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.883
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.088
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.712
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Before Another Spring
type: MusicRecording
duration: PT3M10S
duration ms: 190560
explicit: false
by artist: Bobby Hackett
in album: Afterglow - The Seductive Sounds of Bobby Hackett
  type: MusicAlbum
  date published: 2012-02-24
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEU470002682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T16:28:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0e73c6c5b97ba85389519dffd84469bedfb123be4f6a0062d2d39342ffaa9a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958911
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958911
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU470002682
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T19:28:54Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e73c6c5b97ba85389519dffd84469bedfb123be4f6a0062d2d39342ffaa9a5. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:28:54Z), 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/DEU470002682.
  date published: 2026-07-20T19:28:54Z
audio: Before Another Spring
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.507
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.236
  additional property: Energy
    type: PropertyValue
    value: 0.263
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.871
  additional property: Liveness
    type: PropertyValue
    value: 0.138
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.082
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.759
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

A Little Feeling Called Love
type: MusicRecording
duration: PT2M33S
duration ms: 153066
explicit: false
by artist: Bobby Hackett
in album: Afterglow - The Seductive Sounds of Bobby Hackett
  type: MusicAlbum
  date published: 2012-02-24
genre: big band
genre: jazz
genre: ragtime
genre: swing music
isrc code: DEU470002679
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T13:01:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1b9f728d08795174fde63d122b786befba92ae874777ffff67ff50fa043d7a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959008
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959008
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU470002679
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T16:01:44Z
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