Carol Sloane
type: MusicGroup
genre: cool jazz
genre: vocal jazz
description: Carol Sloane (born Carol Morvan; March 5, 1937 – January 23, 2023) was an American singer. She was described by critics as being one of jazz music's most underrated singers and was considered a succes
popularity: 21
followers: 7364
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343d486f1d736791fef64ae1e79cae6d4f7733f040cf344e17169c5197514f64. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb8697c6-c6b1-4a1d-890a-3fd8d5fa884e.json and https://artists.proofprofile.net/proofs/artist/cb8697c6-c6b1-4a1d-890a-3fd8d5fa884e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Something Cool
  type: MusicAlbum
  date published: 1979
album: Something Cool
  type: MusicAlbum
  date published: 1979
album: Carol Sings
  type: MusicAlbum
  date published: 1985
album: Love You Madly
  type: MusicAlbum
  date published: 1989-05-26
album: The Real Thing
  type: MusicAlbum
  date published: 1990-11-02
album: Heart's Desire
  type: MusicAlbum
  date published: 1992-04-30
album: Sweet And Slow
  type: MusicAlbum
  date published: 1993-07-31
album: When I Look In Your Eyes
  type: MusicAlbum
  date published: 1994-09-30
album: The Songs Carmen Sang
  type: MusicAlbum
  date published: 1995-08-31
album: The Songs Sinatra Sang
  type: MusicAlbum
  date published: 1996
album: The Songs Sinatra Sang
  type: MusicAlbum
  date published: 1996-01-01
  track: In The Wee Small Hours Of The Morning
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199266
    explicit: false
    by artist: Carol Sloane
    in album: The Songs Sinatra Sang
      type: MusicAlbum
      date published: 1996-01-01
    genre: cool jazz
    genre: vocal jazz
    isrc code: USC4R0304292
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    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
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      date published: 2026-07-02T16:51:38Z
    audio: In The Wee Small Hours Of The Morning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.307
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
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        value: 1
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        value: 3
      additional property: Danceability
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        value: 0.306
      additional property: Energy
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        value: 0.056
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
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        value: 0.949
      additional property: Instrumentalness
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        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.205
      additional property: Valence (Positivity)
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        value: 0.104
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.712
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Songs Sinatra Sang
  type: MusicAlbum
  date published: 1996-08-31
album: The Songs Ella & Louis Sang
  type: MusicAlbum
  date published: 1997-10-14
album: Ballad Essentials
  type: MusicAlbum
  date published: 2001-07-10
album: I Never Went Away
  type: MusicAlbum
  date published: 2001-10-26
album: Whisper Sweet
  type: MusicAlbum
  date published: 2003-08-22
album: Dearest Duke
  type: MusicAlbum
  date published: 2007-01-09
album: Dearest Duke
  type: MusicAlbum
  date published: 2007-04-14
album: We'll Meet Again
  type: MusicAlbum
  date published: 2010-01-12
album: We'll Meet Again
  type: MusicAlbum
  date published: 2010-01-12
  track: We'll Meet Again (Featuring Carol Sloane)
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204613
    explicit: false
    by artist: Carol Sloane
    in album: We'll Meet Again
      type: MusicAlbum
      date published: 2010-01-12
    genre: cool jazz
    genre: vocal jazz
    isrc code: USZA30910402
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: We'll Meet Again (Featuring Carol Sloane)
album: As Time Goes By
album: Live at 30th Street (Remastered)
album: Out of the Blue (Remastered)
album: Sophisticated Lady
album: I Want You to Be the First One to Know
album: Early Hours
album: Live At Birdland
album: Havin' Myself A Time - Radio Single (Live / Radio Edit)
album: Havin' Myself A Time (Radio Edit)
album: I Don't Want To Walk Without You (Radio Edit)
album: Two For The Road (Live / Radio Edit)
album: Two For The Road (Radio Edit)
album: As Long As I Live (Radio Edit)

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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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value: 958142

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958142

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZA30910402

OTSTimestamp
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value: 2026-07-15T12:44:48Z

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 0xd4f00542258a9cf55c11724a1ee64b777d5f9034a2736d2767b83abf2b04f6a2. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:44:48Z), 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/USZA30910402.
date published: 2026-07-15T12:44:48Z

We'll Meet Again (Featuring Carol Sloane)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 126.319
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.552
additional property: Energy
  type: PropertyValue
  value: 0.073
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.966
additional property: Instrumentalness
  type: PropertyValue
  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.106
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.162
additional property: Loudness (dB)
  type: PropertyValue
  value: -17.324
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

As Time Goes By
type: MusicAlbum
date published: 2010-02-03

Live at 30th Street (Remastered)
type: MusicAlbum
date published: 2015-03-22

Out of the Blue (Remastered)
type: MusicAlbum
date published: 2015-03-22

Sophisticated Lady
type: MusicAlbum
date published: 2016-05-10

I Want You to Be the First One to Know
type: MusicAlbum
date published: 2018-10-17

Early Hours
type: MusicAlbum
date published: 2019-07-10

Live At Birdland
type: MusicAlbum
date published: 2022-04-08

Live At Birdland
type: MusicAlbum
date published: 2022-04-08

Live At Birdland
type: MusicAlbum
date published: 2022-04-21

Havin' Myself A Time - Radio Single (Live / Radio Edit)
type: MusicAlbum
date published: 2022-05-20

Havin' Myself A Time (Radio Edit)
type: MusicAlbum
date published: 2022-05-20

I Don't Want To Walk Without You (Radio Edit)
type: MusicAlbum
date published: 2022-06-28

I Don't Want To Walk Without You (Radio Edit)
type: MusicAlbum
date published: 2022-06-28

Two For The Road (Live / Radio Edit)
type: MusicAlbum
date published: 2023-02-17

Two For The Road (Radio Edit)
type: MusicAlbum
date published: 2023-02-17

As Long As I Live (Radio Edit)
type: MusicAlbum
date published: 2025-07-25