Lambert, Hendricks & Ross
type: MusicGroup
genre: jazz
genre: vocal jazz
description: Lambert, Hendricks & Ross were an American vocalese trio formed by jazz vocalists Dave Lambert, Jon Hendricks and Annie Ross. From 1962 to 1964, Ross was replaced by vocalist Yolande Bavan. History T
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followers: 17623
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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album: Lambert, Hendrick & Ross
  type: MusicAlbum
  date published: 1900-01-29
album: The Hottest New Group in Jazz
  type: MusicAlbum
  date published: 1959
  track: Charleston Alley
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    by artist: Lambert, Hendricks & Ross
    in album: The Hottest New Group in Jazz
      type: MusicAlbum
      date published: 1959
    genre: jazz
    genre: vocal jazz
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a01616f0cb900c8244824b2b1959f8adf01c82245c4970318456020338581d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USSM15900067.
      date published: 2026-07-18T21:01:11Z
    audio: Charleston Alley
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  track: Bijou
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    by artist: Lambert, Hendricks & Ross
    in album: The Hottest New Group in Jazz
      type: MusicAlbum
      date published: 1959
    genre: jazz
    genre: vocal jazz
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-22T07:21:40Z
    audio: Bijou
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  track: Cloudburst
  track: Sermonette
  track: Summertime
album: Everybody's Boppin'
album: The Swingers!
album: High Flying
album: The Hottest New Group In Jazz
album: Sing a Song of Basie
album: Sing Along with Basie
album: Improvisations for the Human Voice
album: Essential Jazz Masters
album: Lambert, Hendricks & Ross!
album: Sing a Song of Basie + Sing Along with Basie (Remastered)
album: Lambert, Hendricks, Ross
album: Swingin' the Blues
album: 50 Classic Hits
album: Clap Hands!
album: The Jazz Collection
album: Sings a Song of Basie
album: The Swingers
album: Swingin'
album: Sing Ellington
album: Top 50 Classics - The Very Best of Lambert, Hendricks & Ross
album: High Flying With Lambert, Hendricks & Ross
album: The Real Ambassadors
album: Lambert, Hendricks & Ross - The Hottest New Group In Jazz
album: Lambert, Hendricks & Ross Sing Ellington
album: The Greatest Hits Collection
album: Best Of
album: Lambert, Hendricks And Ross - The Greatest Hits Collection
album: Great Classics
album: Summertime
album: Milestones of Jazz Legends - Male Jazz Singers, Vol. 5
album: Blues Backstage
album: Everyday I Have the Blues (Remastered)
album: Sings Basie
album: Singing Their Best (Remastered)
album: Jazz Masters, Vol. 2
album: Jazz Masters, Vol. 3
album: The Greatest Hits
album: Home Cookin'
album: One O'Clock Jump
album: Two for the Blues

Instrumentalness
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Liveness
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Valence (Positivity)
type: PropertyValue
value: 0.592

Loudness (dB)
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Key Name
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value: F

Mode Name
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Cloudburst
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duration: PT2M16S
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explicit: false
by artist: Lambert, Hendricks & Ross
in album: The Hottest New Group in Jazz
  type: MusicAlbum
  date published: 1959
genre: jazz
genre: vocal jazz
isrc code: USSM15900071
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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: 2026-07-21T00:24:07Z
audio: Cloudburst
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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Sermonette
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duration: PT3M47S
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explicit: false
by artist: Lambert, Hendricks & Ross
in album: The Hottest New Group in Jazz
  type: MusicAlbum
  date published: 1959
genre: jazz
genre: vocal jazz
isrc code: USSM15900074
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06de027c19376c2d405133a51ecf79c3a2921d66aec8c0ef9a88fad8c4b0989d. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USSM15900074.
  date published: 2026-07-17T21:28:36Z
audio: Sermonette
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Summertime
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by artist: Lambert, Hendricks & Ross
in album: The Hottest New Group in Jazz
  type: MusicAlbum
  date published: 1959
genre: jazz
genre: vocal jazz
isrc code: USSM15900075
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ece202f5efd81fe22c93a49ebd1a6a5ffaca27ba772fa9787a83cd76138546e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USSM15900075.
  date published: 2026-07-05T01:12:41Z
audio: Summertime
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  additional property: Key Name
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Everybody's Boppin'
type: MusicAlbum
date published: 1959
track: Twisted
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  by artist: Lambert, Hendricks & Ross
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    type: MusicAlbum
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  genre: jazz
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97642155f957542f74df3ec154137e3544a03f7a6e321f00e08c9ef045e3e9e5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USSM10025458.
    date published: 2026-07-05T01:12:41Z
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      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.597
    additional property: Energy
      type: PropertyValue
      value: 0.447
    additional property: Speechiness
      type: PropertyValue
      value: 0.073
    additional property: Acousticness
      type: PropertyValue
      value: 0.428
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.567
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.938
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Cloudburst
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135293
  explicit: false
  by artist: Lambert, Hendricks & Ross
  in album: Everybody's Boppin'
    type: MusicAlbum
    date published: 1959
  genre: jazz
  genre: vocal jazz
  isrc code: USSM10023739
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T18:37:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b8bdaf13541c97f48afb6165e03dbf89b21415b1d45ecd5709f2faea793c660
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10023739
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x5b8bdaf13541c97f48afb6165e03dbf89b21415b1d45ecd5709f2faea793c660. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USSM10023739.
    date published: 2026-07-02T16:51:38Z
  audio: Cloudburst
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 79.953
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.581
    additional property: Energy
      type: PropertyValue
      value: 0.478
    additional property: Speechiness
      type: PropertyValue
      value: 0.143
    additional property: Acousticness
      type: PropertyValue
      value: 0.341
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.076
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.916
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.991
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

The Swingers!
type: MusicAlbum
date published: 1959-11-12
track: Four
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253533
  explicit: false
  by artist: Lambert, Hendricks & Ross
  in album: The Swingers!
    type: MusicAlbum
    date published: 1959-11-12
  genre: jazz
  genre: vocal jazz
  isrc code: USUM71804854
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T01:11:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf276337e94a1172eb936de259546cf1c604834a4412f6cd3c3b18fc7a2b163a3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958224
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958224
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71804854
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T02:28:43Z
  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 0xf276337e94a1172eb936de259546cf1c604834a4412f6cd3c3b18fc7a2b163a3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USUM71804854.
    date published: 2026-07-16T02:28:43Z
  audio: Four
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 97.722
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.68
    additional property: Energy
      type: PropertyValue
      value: 0.401
    additional property: Speechiness
      type: PropertyValue
      value: 0.072
    additional property: Acousticness
      type: PropertyValue
      value: 0.733
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.205
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.805
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.536
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major

High Flying
type: MusicAlbum
date published: 1961

The Hottest New Group In Jazz
type: MusicAlbum
date published: 1996-11-04

The Hottest New Group In Jazz
type: MusicAlbum
date published: 1996-11-05
track: Moanin'
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153773
  explicit: false
  by artist: Lambert, Hendricks & Ross
  in album: The Hottest New Group In Jazz
    type: MusicAlbum
    date published: 1996-11-05
  genre: jazz
  genre: vocal jazz
  isrc code: USSM15900068
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T10:19:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6307c7862f72c8f5427dd37521cdf63908ba98d95e328378c4723ab56af4e994
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15900068
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 0x6307c7862f72c8f5427dd37521cdf63908ba98d95e328378c4723ab56af4e994. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USSM15900068.
    date published: 2026-07-16T12:43:37Z
  audio: Moanin'
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.666
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.643
    additional property: Energy
      type: PropertyValue
      value: 0.229
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.849
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.474
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.615
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Cloudburst
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135666
  explicit: false
  by artist: Lambert, Hendricks & Ross
  in album: The Hottest New Group In Jazz
    type: MusicAlbum
    date published: 1996-11-05
  genre: jazz
  genre: vocal jazz
  isrc code: USSM15900071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08f77e09944db428c26da3a3496a55e27bda31482236da6cb15636d539c6c09f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959031
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959031
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15900071
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T18:54:51Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f77e09944db428c26da3a3496a55e27bda31482236da6cb15636d539c6c09f. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:54:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15900071.
    date published: 2026-07-21T18:54:51Z
  audio: Cloudburst
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 76.595
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.633
    additional property: Energy
      type: PropertyValue
      value: 0.572
    additional property: Speechiness
      type: PropertyValue
      value: 0.22
    additional property: Acousticness
      type: PropertyValue
      value: 0.602
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.944
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.427
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Centerpiece
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146000
  explicit: false
  by artist: Lambert, Hendricks & Ross
  in album: The Hottest New Group In Jazz
    type: MusicAlbum
    date published: 1996-11-05
  genre: jazz
  genre: vocal jazz
  isrc code: USSM15900072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T12:24:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4394fba3df67f9e445c6b9a8dd8c85dc9b4de80c0396b6b0a3b14755e59d4489
  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
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Centerpiece
track: Things Ain't What They Used To Be
track: In A Mellow Tone - Vocal Version
track: Caravan

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15900072

OTSTimestamp
type: PropertyValue
value: 2026-07-21T15:25:46Z

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 0x4394fba3df67f9e445c6b9a8dd8c85dc9b4de80c0396b6b0a3b14755e59d4489. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:25:46Z), 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/USSM15900072.
date published: 2026-07-21T15:25:46Z

Centerpiece
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 104.748
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.515
additional property: Energy
  type: PropertyValue
  value: 0.282
additional property: Speechiness
  type: PropertyValue
  value: 0.038
additional property: Acousticness
  type: PropertyValue
  value: 0.814
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.158
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.46
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.333
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Things Ain't What They Used To Be
type: MusicRecording
duration: PT2M48S
duration ms: 168506
explicit: false
by artist: Lambert, Hendricks & Ross
in album: The Hottest New Group In Jazz
  type: MusicAlbum
  date published: 1996-11-05
genre: jazz
genre: vocal jazz
isrc code: USSM16000049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T22:23:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffd5cff02efacb42605fae328ed625530b999aea16248a25a67d39e53860c210
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958461
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958461
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16000049
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T23:18:11Z
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 0xffd5cff02efacb42605fae328ed625530b999aea16248a25a67d39e53860c210. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USSM16000049.
  date published: 2026-07-17T23:18:11Z
audio: Things Ain't What They Used To Be
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.675
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.716
  additional property: Energy
    type: PropertyValue
    value: 0.273
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.763
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.534
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.615
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

In A Mellow Tone - Vocal Version
type: MusicRecording
duration: PT3M28S
duration ms: 208440
explicit: false
by artist: Lambert, Hendricks & Ross
in album: The Hottest New Group In Jazz
  type: MusicAlbum
  date published: 1996-11-05
genre: jazz
genre: vocal jazz
isrc code: USSM16000052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T18:43:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32e68935abf82792bebe61e463824ee18646663c6b06325370a4e5eb82fc85b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956375
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16000052
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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 0x32e68935abf82792bebe61e463824ee18646663c6b06325370a4e5eb82fc85b4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USSM16000052.
  date published: 2026-07-02T16:51:38Z
audio: In A Mellow Tone - Vocal Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.939
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.676
  additional property: Energy
    type: PropertyValue
    value: 0.307
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.792
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
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Sing a Song of Basie
type: MusicAlbum
date published: 2006-01-20

Sing Along with Basie
type: MusicAlbum
date published: 2006-01-20

Improvisations for the Human Voice
type: MusicAlbum
date published: 2009

Essential Jazz Masters
type: MusicAlbum
date published: 2009-08-18

Lambert, Hendricks & Ross!
type: MusicAlbum
date published: 2010

The Hottest New Group In Jazz
type: MusicAlbum
date published: 2010-01-01

Sing a Song of Basie
type: MusicAlbum
date published: 2011-02-15

The Hottest New Group in Jazz
type: MusicAlbum
date published: 2011-02-16

Lambert, Hendrick & Ross
type: MusicAlbum
date published: 2011-05-01

Sing a Song of Basie + Sing Along with Basie (Remastered)
type: MusicAlbum
date published: 2011-12-15

Lambert, Hendricks, Ross
type: MusicAlbum
date published: 2012-05-01

Swingin' the Blues
type: MusicAlbum
date published: 2012-10-10

50 Classic Hits
type: MusicAlbum
date published: 2013-01-01

Clap Hands!
type: MusicAlbum
date published: 2013-01-01

The Jazz Collection
type: MusicAlbum
date published: 2013-07-26

Sings a Song of Basie
type: MusicAlbum
date published: 2013-08-26

The Swingers
type: MusicAlbum
date published: 2013-09-15

Swingin'
type: MusicAlbum
date published: 2013-11-25

The Swingers
type: MusicAlbum
date published: 2014-02-14

Sing Ellington
type: MusicAlbum
date published: 2014-02-14

Sing Along with Basie
type: MusicAlbum
date published: 2014-02-14

Top 50 Classics - The Very Best of Lambert, Hendricks & Ross
type: MusicAlbum
date published: 2014-09-12

High Flying With Lambert, Hendricks & Ross
type: MusicAlbum
date published: 2014-11-01

The Real Ambassadors
type: MusicAlbum
date published: 2014-11-01

Lambert, Hendricks & Ross - The Hottest New Group In Jazz
type: MusicAlbum
date published: 2014-11-01

Lambert, Hendricks & Ross Sing Ellington
type: MusicAlbum
date published: 2014-11-01

The Greatest Hits Collection
type: MusicAlbum
date published: 2015-03-31

Best Of
type: MusicAlbum
date published: 2015-04-14

Lambert, Hendricks And Ross - The Greatest Hits Collection
type: MusicAlbum
date published: 2015-04-16

Best Of
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date published: 2015-05-14

Great Classics
type: MusicAlbum
date published: 2015-06-14

Summertime
type: MusicAlbum
date published: 2016-05-25

Milestones of Jazz Legends - Male Jazz Singers, Vol. 5
type: MusicAlbum
date published: 2018-03-18

Milestones of Jazz Legends - Male Jazz Singers, Vol. 5
type: MusicAlbum
date published: 2018-03-18

Blues Backstage
type: MusicAlbum
date published: 2018-08-30

Everyday I Have the Blues (Remastered)
type: MusicAlbum
date published: 2019-07-24

Sings Basie
type: MusicAlbum
date published: 2020-05-15

Singing Their Best (Remastered)
type: MusicAlbum
date published: 2020-10-03

Sing a Song of Basie
type: MusicAlbum
date published: 2020-12-11

Jazz Masters, Vol. 2
type: MusicAlbum
date published: 2021-01-17

Jazz Masters, Vol. 3
type: MusicAlbum
date published: 2021-01-18

The Greatest Hits
type: MusicAlbum
date published: 2021-02-02

Home Cookin'
type: MusicAlbum
date published: 2021-02-05

One O'Clock Jump
type: MusicAlbum
date published: 2021-07-01

Two for the Blues
type: MusicAlbum
date published: 2021-08-18