Sam Hinton
type: MusicGroup
description: Sam Duffie Hinton (March 31, 1917 – September 10, 2009) was an American folk singer, marine biologist, photographer, and aquarist, best known for his music and harmonica playing. Hinton also taught at
popularity: 11
followers: 612
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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 0x1134f81f01360172989e6825c095f595ee1333df98037afb164980ebbb1fff49. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/959eae3d-2dd1-496e-a8b1-246c62c6d40e.json and https://artists.proofprofile.net/proofs/artist/959eae3d-2dd1-496e-a8b1-246c62c6d40e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
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album: Singing Across the Land
  type: MusicAlbum
  date published: 1955-01-01
album: Sam Hinton Sings the Song of Men
  type: MusicAlbum
  date published: 1961-01-01
album: Whoever Shall Have Some Peanuts
  type: MusicAlbum
  date published: 1964-01-01
album: The Wandering Folksong
  type: MusicAlbum
  date published: 1966-01-01
album: I'll Sing You a Story
  type: MusicAlbum
  date published: 1972-01-01
album: Master Of The Solo Diatonic Harmonica
  type: MusicAlbum
  date published: 2005-08-30
album: Whoever Shall Have Some Good Peanuts
  type: MusicAlbum
  date published: 2006-08-29
  track: The Green Grass Growing All Around
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    duration: PT2M25S
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    by artist: Sam Hinton
    in album: Whoever Shall Have Some Good Peanuts
      type: MusicAlbum
      date published: 2006-08-29
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    additional property: 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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda497bcc9793a5d07810c8b7fabf3bb0e41c4d4062d47f9830d2c40cfac6471. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USA370667218.
      date published: 2026-07-06T01:25:57Z
    audio: The Green Grass Growing All Around
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      additional property: Tempo (BPM)
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      additional property: Danceability
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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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      additional property: Key Name
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        value: Ab
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  track: The Frog Song
    type: MusicRecording
    duration: PT3M27S
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    by artist: Sam Hinton
    in album: Whoever Shall Have Some Good Peanuts
      type: MusicAlbum
      date published: 2006-08-29
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    additional property: 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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T10:29:45Z
    audio: The Frog Song
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.195
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        value: 9
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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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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Energy
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value: 0.104

Speechiness
type: PropertyValue
value: 0.07

Acousticness
type: PropertyValue
value: 0.97

Instrumentalness
type: PropertyValue
value: 0.358

Liveness
type: PropertyValue
value: 0.11

Valence (Positivity)
type: PropertyValue
value: 0.806

Loudness (dB)
type: PropertyValue
value: -21.44

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major