Leroy Daniels
type: MusicGroup
description: Leroy Daniels (November 28, 1928 – December 11, 1993) was an American actor and singer, originally a shoeshine man who sang and danced as he worked, and whose act led to an appearance with Fred Astair
popularity: 8
followers: 1880
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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 0x1c1ac7640a5ba95c82bc1d07fadfbc2c77da8252f1d50595010962dc94b7d044. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6055ae3-f391-4d8e-9a8c-147f1e8e6143.json and https://artists.proofprofile.net/proofs/artist/f6055ae3-f391-4d8e-9a8c-147f1e8e6143.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
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album: I could just wait
  type: MusicAlbum
  date published: 2020-12-30
album: I could just wait (Axel S. Remix)
  type: MusicAlbum
  date published: 2021-01-01
album: Breathe again
  type: MusicAlbum
  date published: 2021-01-23
album: Breathe again (Axel S. Remix)
  type: MusicAlbum
  date published: 2021-02-02
album: A Different Corner
  type: MusicAlbum
  date published: 2021-08-15
album: The Great Commandment
  type: MusicAlbum
  date published: 2021-08-26
album: The Great Commandment (Official Club Version)
  type: MusicAlbum
  date published: 2021-09-17
album: Follow you Follow me "Florida Project"
  type: MusicAlbum
  date published: 2022-03-11
album: Smalltown Boy
  type: MusicAlbum
  date published: 2022-10-07
album: Smalltown Boy
  type: MusicAlbum
  date published: 2022-10-07
album: Time to Wonder
  type: MusicAlbum
  date published: 2023-01-27
album: Don't You (Forget About Me)
  type: MusicAlbum
  date published: 2023-12-08
album: Don't You (Forget About Me) [Remixes]
  type: MusicAlbum
  date published: 2024-02-16
album: Superfly
  type: MusicAlbum
  date published: 2024-04-12
album: Summertime Groove
  type: MusicAlbum
  date published: 2024-05-03
album: Born to Be Alive
  type: MusicAlbum
  date published: 2024-10-11
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    type: MusicRecording
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    by artist: Leroy Daniels
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      date published: 2024-10-11
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-16T05:05:29Z
    audio: Born to Be Alive
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.024
      additional property: Musical Key
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        value: 2
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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        value: 4
      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
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      additional property: Liveness
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album: Born to Be Alive (Phatt Lenny Remix)
  type: MusicAlbum
  date published: 2024-11-22
album: Don't Break My Heart
  type: MusicAlbum
  date published: 2025-06-13
  track: Don't Break My Heart
    type: MusicRecording
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    by artist: Leroy Daniels
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      date published: 2025-06-13
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    subject of: OpenTimestamps Proof of Existence
    audio: Don't Break My Heart

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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88971ebbb1aaeeca9d8350f8fed954c41891090bc23bd9e4c4b9125b40745c1b. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/DEVT82500150.
date published: 2026-07-13T00:05:10Z

Don't Break My Heart
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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
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additional property: Speechiness
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additional property: Acousticness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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