Leroy Robertson
type: MusicGroup
description: Leroy Robertson (December 21, 1896 – July 25, 1971) was an American composer and music educator. Robertson was born in Fountain Green, Utah. One of his earliest instructors was Anthony C. Lund.Bergh
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followers: 46
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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 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
subject of: OpenTimestamps Proof of Existence
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album: Leroy Robertson: A Treasury of Chamber Music
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  date published: 1995
track: Come, Come Ye Saints (Arr. L.J. Robertson for Choir & Orchestra)
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  by artist: Traditional
  by artist: Leroy Robertson
  by artist: BYU Combined Choirs and Orchestra
  by artist: Kory Katseanes
  in album: The Pilgrim's Journey Home
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    date published: 2015-10-01
  popularity: 13
  genre: bhajan
  genre: gregorian-chant
  genre: medieval
  genre: traditional-music
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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 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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
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track: Crucifixion: Upon the Cross of Calvary (Arr. for Solo Violin & Strings by Kurt Bestor)
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  by artist: Leroy Robertson
  by artist: Jenny Oaks Baker
  in album: The Redeemer
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    date published: 2022-05-06
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T14:41:13Z
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track: Come, Come, Ye Saints
track: How Beautiful Upon the Mountain - 2025 Remastered

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Come, Come, Ye Saints
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duration: PT2M20S
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by artist: Leroy Robertson
by artist: Mormon Tabernacle Choir
by artist: Richard P. Condie
in album: Battle Hymn of The Republic: Very Best of the Mormon Tabernacle Choir
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  date published: 2016-01-22
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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 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T02:19:15Z
audio: Come, Come, Ye Saints
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How Beautiful Upon the Mountain - 2025 Remastered
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duration ms: 199133
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by artist: Leroy Robertson
by artist: Eugene Ormandy
by artist: The Tabernacle Choir at Temple Square
by artist: Philadelphia Orchestra
in album: Eugene Ormandy - Highlights from The Columbia Stereo Collection 1964-1983
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additional property: OTSTimestamp
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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 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T07:28:30Z
audio: How Beautiful Upon the Mountain - 2025 Remastered
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