Chris Connor
type: MusicGroup
genre: cool jazz
genre: jazz
genre: vocal jazz
description: Mary Jean Loutsenhizer, known professionally as Chris Connor (November 8, 1927 – August 29, 2009), was an American jazz singer. Early life Mary Jean Loutsenhizer was born on November 8, 1927 in Kansa
popularity: 39
followers: 18158
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additional property: CopyrightChainExplorerURL
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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 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
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  date published: 2026-06-12T19:24:56Z
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album: Lullaby of Birdland
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  date published: 1952-12-13
  track: How Long Has This Been Going On?
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    by artist: Chris Connor
    in album: Lullaby of Birdland
      type: MusicAlbum
      date published: 1952-12-13
    genre: cool jazz
    genre: jazz
    genre: vocal jazz
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da9b1b9e8c7b63773ca312ddaf29bf3ba17619c0d9061bb2849dda9dfe73c73. 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/DEXO52434641.
      date published: 2026-07-02T16:51:38Z
    audio: How Long Has This Been Going On?
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  track: Suddenly It's Spring
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    by artist: Chris Connor
    in album: Lullaby of Birdland
      type: MusicAlbum
      date published: 1952-12-13
    genre: cool jazz
    genre: jazz
    genre: vocal jazz
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    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 0x2b06110eac8edf64150c6f022e5bf33f90c987d294e9ba46c6f274e9d1d0e79b. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:45:29Z), 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/DEXO52434645.
      date published: 2026-07-20T15:45:29Z
    audio: Suddenly It's Spring
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Time Signature
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      additional property: Danceability
        type: PropertyValue
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
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album: All About Ronnie (Remastered 2024)
album: Chris Connor Sings Lullabys For Lovers (Remastered 2013)
album: All About Chris
album: This Is Chris
album: He Loves Me, He Loves Me Not
album: Chris Connor Sings Lullabys of Birdland
album: Chris Connor
album: Chris Connor Sings the George Gershwin Almanac of Song
album: I Miss You So
album: Time out for Tears (Remastered 2024)
album: A Jazz Date with Chris Connor
album: Witchcraft
album: Chris Connor Sings Ballads of the Sad Café
album: Witchraft
album: Lush Life
album: Chris in Person
album: A Portrait of Chris
album: Free Spirits
album: At The Village Gate
album: Lullaby of Birdland (Remastered 2024)
album: A Weekend In Paris
album: Sing Gentle Bossa Nova
album: Sings Gentle Bossa Nova
album: Live
album: Classic
album: Sweet and Swinging
album: New Again
album: Chris Connor Sings the George Gershwin Almanac Of songs
album: As Time Goes By
album: The London Connection
album: A Jazz Date With Chris Connor
album: Haunted Heart
album: Lullabys of Birdland
album: I Walk with Music
album: Everything I Love
album: Chris Connor Sings the George Gershwin Almanac Of Song
album: Chris Craft
album: Sings Ballads Of The Sad Cafe
album: Chris Connor In Person (Live At The Village Vanguard)
album: A Portrait Of Chris
album: Chris
album: Rhino Hi-Five: Chris Connor
album: When The Wind Was Green
album: Introducing Chris Connor
album: All About Ronnie - The Bethlehem Recordings 1953-1955
album: Fly Me To The Moon
album: Way Out There
album: I Guess I'll Hang My Tears out To Dry
album: Chris Connor Sings The George Gershwin Almanac Of Song (Volume 1)
album: Chris Connor Sings The George Gershwin Almanac Of Song, Vol. 2
album: Chris Connor Sings The George Gershwin Almanac Of Song, Vol. 1
album: At The Village Vanguard
album: Ballad Of The Sad Café
album: Like A Woman
album: I Hear Music
album: Chris Connor Sings Ballads Of The Sad Cafe
album: I Get A Kick Out Of You (Performed Live On The Ed Sullivan Show/1960)
album: Come Rain Or Come Shine (Performed Live On The Ed Sullivan Show/1960)
album: Greatest Hits Chris Connor
album: The Magic Of Chris Connor

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.131

Valence (Positivity)
type: PropertyValue
value: 0.14

Loudness (dB)
type: PropertyValue
value: -12.874

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

All About Ronnie (Remastered 2024)
type: MusicAlbum
date published: 1953-10-22

Chris Connor Sings Lullabys For Lovers (Remastered 2013)
type: MusicAlbum
date published: 1954-01-01
track: Cottage for Sale (12)
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  duration: PT2M35S
  duration ms: 155968
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  by artist: Chris Connor
  in album: Chris Connor Sings Lullabys For Lovers (Remastered 2013)
    type: MusicAlbum
    date published: 1954-01-01
  genre: cool jazz
  genre: jazz
  genre: vocal jazz
  isrc code: QMSGD1370038
  additional property: CopyrightID
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    type: PropertyValue
    value: registered
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    value: 2026-06-22T03:22:31+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x7033da58df3945c1cf723d0e2fb9500e8028d54ab24baa04ceb7ff0c954b9744
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    value: 956711
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956711
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSGD1370038
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T22:48:52Z
  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 0x7033da58df3945c1cf723d0e2fb9500e8028d54ab24baa04ceb7ff0c954b9744. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QMSGD1370038.
    date published: 2026-07-04T22:48:52Z
  audio: Cottage for Sale (12)
    type: AudioObject
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    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: 0.38
    additional property: Energy
      type: PropertyValue
      value: 0.034
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.981
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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All About Chris
type: MusicAlbum
date published: 1954-01-01

All About Chris
type: MusicAlbum
date published: 1954-01-01
track: Try A Little Tenderness
  type: MusicRecording
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  by artist: Chris Connor
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    type: MusicAlbum
    date published: 1954-01-01
  genre: cool jazz
  genre: jazz
  genre: vocal jazz
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  additional property: OTSHash
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 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 0xe7c5637f2e2aad00f99aaace8a4f36aff312bab5f8f73092e7c545172613f3b7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBBLY0605474.
    date published: 2026-07-03T19:59:51Z
  audio: Try A Little Tenderness
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 53.051
    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: 0.569
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
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      value: 0.957
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.122
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.404
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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This Is Chris
type: MusicAlbum
date published: 1955

He Loves Me, He Loves Me Not
type: MusicAlbum
date published: 1956

Chris Connor Sings Lullabys of Birdland
type: MusicAlbum
date published: 1956

Chris Connor
type: MusicAlbum
date published: 1956

Chris Connor Sings the George Gershwin Almanac of Song
type: MusicAlbum
date published: 1957

I Miss You So
type: MusicAlbum
date published: 1957

Time out for Tears (Remastered 2024)
type: MusicAlbum
date published: 1957-06-01

A Jazz Date with Chris Connor
type: MusicAlbum
date published: 1958

Witchcraft
type: MusicAlbum
date published: 1959

Chris Connor Sings Ballads of the Sad Café
type: MusicAlbum
date published: 1959

Witchraft
type: MusicAlbum
date published: 1959

Lush Life
type: MusicAlbum
date published: 1959-01-01

Chris in Person
type: MusicAlbum
date published: 1960

A Portrait of Chris
type: MusicAlbum
date published: 1960

Free Spirits
type: MusicAlbum
date published: 1962

At The Village Gate
type: MusicAlbum
date published: 1963

Lullaby of Birdland (Remastered 2024)
type: MusicAlbum
date published: 1963-05-13

A Weekend In Paris
type: MusicAlbum
date published: 1964-01-01

Sing Gentle Bossa Nova
type: MusicAlbum
date published: 1965

Sings Gentle Bossa Nova
type: MusicAlbum
date published: 1965

Live
type: MusicAlbum
date published: 1983-07-11

Classic
type: MusicAlbum
date published: 1987-01-01

Sweet and Swinging
type: MusicAlbum
date published: 1988

New Again
type: MusicAlbum
date published: 1988-01-01

Chris Connor Sings the George Gershwin Almanac Of songs
type: MusicAlbum
date published: 1989-01-01

As Time Goes By
type: MusicAlbum
date published: 1991-01-01

The London Connection
type: MusicAlbum
date published: 1993

A Jazz Date With Chris Connor
type: MusicAlbum
date published: 1994-08-12
track: It Only Happens When I Dance with You
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230093
  explicit: false
  by artist: Chris Connor
  in album: A Jazz Date With Chris Connor
    type: MusicAlbum
    date published: 1994-08-12
  genre: cool jazz
  genre: jazz
  genre: vocal jazz
  isrc code: USAT20110551
  additional property: CopyrightID
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x79cd9f204c589373d748fd5a99e51091c6603e09816530d20472b693aa2450a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    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/USAT20110551
  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 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
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A Portrait Of Chris
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Chris
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When The Wind Was Green
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All About Ronnie - The Bethlehem Recordings 1953-1955
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Fly Me To The Moon
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I Guess I'll Hang My Tears out To Dry
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Chris Connor Sings The George Gershwin Almanac Of Song, Vol. 1
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The Very Cool Voice
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Now!
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This Is Chris
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The Thrill Is Gone
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Stella by Starlight
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Colours of Music History (Remastered)
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As Time Goes By
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Of Thee I Sing
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Lullaby of Birdland
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All About Ronnie
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The Essential Tracks (Remastered)
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Blue Silhouette
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Soon
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That's What I Need
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Way Out There
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It's All About Jazz Music
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This Is Chris (Remastered 2014)
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Round Midnight
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The Fabulous Jazz Collection
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Ridin' High (Remastered)
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Like Ice Cream
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Serenity
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Kyte flying
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Walk Along
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Gleamy and Glow
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Round Midnight
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But Not for Me
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Spring Is Here
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Top 110 Classics - The Very Best of Chris Connor
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Soon
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It's a Most Unusual Day
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Hello Love
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The Greatest Hits Collection
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Aspire
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The Anthology Album
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Chris Craft
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Live (Digitally Remastered)
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Sings Ballads of Sad Café
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At The Village Gate
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A Weekend In Paris
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Warm Chris
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My April Heart
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Jazz
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Come Rain Or Come Shine - Single
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Jazz Anthology (Original Recordings)
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Out Of This World
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Spring Is Here
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Spring Is Here
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I Miss You so (Hd Remastered)
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Free Spirits (Hd Remastered)
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Chris Connor Sings the George Gershwin (Hd Remastered)
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Sings Lullabies of Birdland (Hd Remastered)
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Chris Connor (Hd Remastered)
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Chris Connor, He Loves Me, He Loves Me Not (Hd Remastered)
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This Is Chris (Hd Remastered)
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Did You Ever
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Lover, Come Back to Me
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They Can't Take That Away from Me
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Classic Favorites
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Connor in Motion
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Classic Favorites
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A Jazz Date With Chris Connor
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Cool and Sassy
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The Complete Atlantic and FM Albums
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Don’t Go To Strangers
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Don't Worry 'bout Me
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The Lady Sings the Blues
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Someone to Watch over Me
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Chris
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A Weekend In Paris
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Her Golden Years (Remastered)
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Numero Uno Jazz
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Indian Summer
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Lush Life
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Miss Cool
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I Get a Kick out of You
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These Foolish Things
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Jeepers Creepers
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The Early Years: Singles & Albums 1952-56
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Two of a Kind: Chris Connor & Georgia Gibbs
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Misty
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Memorable Selections (Remastered)
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This Is Chris
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Be a Clown (Remastered 2014)
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Reflections of Chris Connor
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Coolest Chris
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A Grand Selection Of Her Beloved Songs (Restored 2024)
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He loves me, he loves me not
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  value: https://explorer.copyrightchains.com/tx/0xa10def068f2264e7d210a59f0632f9961dad883de4d1c13948b39cd1a6a9a606
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSGD1370097
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10def068f2264e7d210a59f0632f9961dad883de4d1c13948b39cd1a6a9a606. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSGD1370097.
  date published: 2026-07-02T03:55:08Z
audio: Try a Little Tenderness (12)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.404
  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: 0.459
  additional property: Energy
    type: PropertyValue
    value: 0.123
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.921
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.386
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.533
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

What Is There to Say (12)
type: MusicRecording
duration: PT2M51S
duration ms: 171850
explicit: false
by artist: Chris Connor
in album: Nina Simone And Her Friends (Remastered 2014)
  type: MusicAlbum
  date published: 2014
isrc code: QMSGD1370100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:52:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a1f0ff342db4eb730394c67a08d7de1330630ad0165c05074988f7c54d7a562
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSGD1370100
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1f0ff342db4eb730394c67a08d7de1330630ad0165c05074988f7c54d7a562. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSGD1370100.
  date published: 2026-07-02T03:55:08Z
audio: What Is There to Say (12)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.009
  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: 0.372
  additional property: Energy
    type: PropertyValue
    value: 0.143
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.275
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.227
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Goodbye (12)
type: MusicRecording
duration: PT2M34S
duration ms: 154053
explicit: false
by artist: Chris Connor
in album: Nina Simone And Her Friends (Remastered 2014)
  type: MusicAlbum
  date published: 2014
isrc code: QMSGD1370040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T02:16:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15d5241645f6a7895df1f2f7138a84331b456eecf7cceb5b2993a7a874b4f0dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSGD1370040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d5241645f6a7895df1f2f7138a84331b456eecf7cceb5b2993a7a874b4f0dd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSGD1370040.
  date published: 2026-07-02T03:55:08Z
audio: Goodbye (12)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.469
  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: 0.355
  additional property: Energy
    type: PropertyValue
    value: 0.039
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.075
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.759
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major