Nancy Walker
type: MusicGroup
description: Nancy Walker (born Anna Myrtle Swoyer;Often mistranscribed as "Smoyer" May 10, 1922 – March 25, 1992) was an American actress of stage, screen, and television. She was also an occasional film and tele
popularity: 6
followers: 426
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f4c48c78ecc1345f0626e67dd5d79ea513a108c32937b26b8f48d38d67c149. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e10ed55e-0289-4441-b1b6-e6073ee81d8c.json and https://artists.proofprofile.net/proofs/artist/e10ed55e-0289-4441-b1b6-e6073ee81d8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
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album: I Can Cook Too
  type: MusicAlbum
  date published: 1956-01-01
album: I Hate Men
  type: MusicAlbum
  date published: 1959
album: I Hate Men
  type: MusicAlbum
  date published: 1959-01-01
album: I Hate Men
  type: MusicAlbum
  date published: 2001-09-20
album: Layers of Rust and Time
  type: MusicAlbum
  date published: 2004-01-01
album: Levitation
  type: MusicAlbum
  date published: 2008-08-19
album: Invitation
  type: MusicAlbum
  date published: 2008-11-04
album: New Hieroglyphics
  type: MusicAlbum
  date published: 2011-03-01
album: Falling in Love
  type: MusicAlbum
  date published: 2013-01-01
album: Rainy Days & Mondays
  type: MusicAlbum
  date published: 2013-01-01
album: 'Til Now Is Secret
  type: MusicAlbum
  date published: 2014-05-01
album: Bring Back My Lovin' Man
  type: MusicAlbum
  date published: 2015-06-11
album: Deeper Down
  type: MusicAlbum
  date published: 2025-09-19
track: On the Town: Act I: I Can Cook, Too
track: On the Town: Act II: Night Club Sequence: So Long, Baby - I'm Blue - Ya Got Me
track: On the Town: Act I: Come Up to My Place
track: On the Town: Act II: Some Other Time

On the Town: Act I: I Can Cook, Too
type: MusicRecording
duration: PT2M30S
duration ms: 150200
explicit: false
by artist: Leonard Bernstein
by artist: Nancy Walker
by artist: On the Town Orchestra (1960)
in album: On the Town (Studio Cast Recording (1960))
  type: MusicAlbum
  date published: 1959
genre: classical
genre: orchestra
isrc code: USSM16000308
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e982ae32a2354d177bb7bd98ec435f11cdb1d991e898727ebabe9c174c50c4d. 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/USSM16000308.
  date published: 2026-07-02T03:55:08Z
audio: On the Town: Act I: I Can Cook, Too
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  additional property: Tempo (BPM)
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.8
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  additional property: Key Name
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    value: A
  additional property: Mode Name
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On the Town: Act II: Night Club Sequence: So Long, Baby - I'm Blue - Ya Got Me
type: MusicRecording
duration: PT4M50S
duration ms: 290706
explicit: false
by artist: Leonard Bernstein
by artist: Nancy Walker
by artist: Betty Comden
by artist: Adolph Green
by artist: John Reardon
in album: On the Town (Studio Cast Recording (1960))
  type: MusicAlbum
  date published: 1959
genre: classical
genre: orchestra
isrc code: USSM16000311
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3693892cf628fa1241e76fb65069af8d4ce0f8c36a6d7673234781cd27182a57. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16000311.
  date published: 2026-07-08T08:56:20Z
audio: On the Town: Act II: Night Club Sequence: So Long, Baby - I'm Blue - Ya Got Me
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 111.972
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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    type: PropertyValue
    value: 0.13
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.896
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

On the Town: Act I: Come Up to My Place
type: MusicRecording
duration: PT2M46S
duration ms: 166026
explicit: false
by artist: Leonard Bernstein
by artist: Nancy Walker
by artist: Cris Alexander
by artist: On the Town Orchestra (1960)
in album: On the Town (Studio Cast Recording (1960))
  type: MusicAlbum
  date published: 1959
genre: classical
genre: orchestra
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dfb7605ffb1e1e4b487f087edafcc8f479666c4d5efd408711a487428e9fa7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USSM16000304.
  date published: 2026-07-30T17:23:26Z
audio: On the Town: Act I: Come Up to My Place
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.256
  additional property: Acousticness
    type: PropertyValue
    value: 0.766
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Key Name
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isrc code: USSM16000304
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/960284
additional property: OTSTimestamp
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  value: 2026-07-30T17:23:26+00:00
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

On the Town: Act II: Some Other Time
type: MusicRecording
duration: PT4M21S
duration ms: 261906
explicit: false
by artist: Leonard Bernstein
by artist: Betty Comden
by artist: Nancy Walker
by artist: Adolph Green
by artist: Cris Alexander
in album: On the Town (Studio Cast Recording (1960))
  type: MusicAlbum
  date published: 1959
genre: classical
genre: orchestra
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4414698b47645459cac8ab322fb1ad7c18df065034be1cfe7ce9a6060ef1b2f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USSM16000314.
  date published: 2026-07-31T00:26:26Z
audio: On the Town: Act II: Some Other Time
  type: AudioObject
  additional property: Tempo (BPM)
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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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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: D
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    type: PropertyValue
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isrc code: USSM16000314
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16000314
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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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