Carol Bruce
type: MusicGroup
description: Carol Bruce (born Shirley Levy; November 15, 1919 – October 9, 2007) was an American band singer, Broadway star, and film and television actress. She had the recurring part of Mama Lillian Carlson on
popularity: 3
followers: 91
additional property: CopyrightID
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bf9779f04afedc5d82328ca6a958e2e1cc58a2562ec9b350d0e4ca1699298d. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99592687-5465-405f-ad75-62dc4b79876e.json and https://artists.proofprofile.net/proofs/artist/99592687-5465-405f-ad75-62dc4b79876e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x11bf9779f04afedc5d82328ca6a958e2e1cc58a2562ec9b350d0e4ca1699298d","name":"Carol Bruce","registered_at":"2026-06-17T19:14:21Z","symbol":"NIM1492382","token_address":"0xdf812e5494ee7cf601ff67eef2c282e696806da3","type":"artist","uuid":"99592687-5465-405f-ad75-62dc4b79876e"}
album: Carol Bruce
  type: MusicAlbum
  date published: 2019-01-06
album: Souvenir Album
  type: MusicAlbum
  date published: 2019-11-11
track: Misirlou
track: Do I Hear a Waltz?: Do I Hear a Waltz?

Misirlou
type: MusicRecording
duration: PT3M0S
duration ms: 180001
explicit: false
by artist: Carol Bruce
in album: Misirlou - The Route of the Song from the 20's to 50's, on 78 rpm Records
  type: MusicAlbum
  date published: 2019-11-09
isrc code: GBLPF0245459
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408e4829ed14cbb41efc3fb2522bdc506382cb3e9cef2a2d93eb8637f261bd52. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBLPF0245459.
  date published: 2026-07-08T03:22:41Z
audio: Misirlou
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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    value: -15.19
  additional property: Key Name
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    value: C
  additional property: Mode Name
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    value: Major

Do I Hear a Waltz?: Do I Hear a Waltz?
type: MusicRecording
duration: PT3M42S
duration ms: 222373
explicit: false
by artist: Richard Rodgers
by artist: Elizabeth Allen
by artist: Do I Hear a Waltz? Ensemble
by artist: Frederick Dvonch
by artist: Do I Hear a Waltz Original Broadway Cast
by artist: Sergio Franchi
by artist: Carol Bruce
by artist: Madeleine Sherwood
by artist: Julienne Marie
by artist: Stuart Damon
by artist: Fleury D'Antonakis
by artist: Jack Manning
by artist: James Dybas
by artist: Christopher Votos
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
popularity: 3
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe974f3ece4f5c8e7afba92b2b96e56d742564de050915760c5cde8c5711549ed. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USSM16501460.
  date published: 2026-07-30T09:37:10Z
audio: Do I Hear a Waltz?: Do I Hear a Waltz?
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: USSM16501460
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additional property: OTSHash
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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