Manitou Singers
type: MusicGroup
genre: choral
popularity: 11
followers: 391
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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 0x78b46be21a075277b5346b86b4eece282722fef2b49b360cf1157a0e003b35db. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b2c4bc6-ba75-4eb3-8b1c-ab13e9a60d69.json and https://artists.proofprofile.net/proofs/artist/3b2c4bc6-ba75-4eb3-8b1c-ab13e9a60d69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
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album: John Rutter, Jeffrey Van, René Clausen & Others: Choral Works (Live)
  type: MusicAlbum
  date published: 1994-02-01
album: John Rutter, Jeffrey Van, René Clausen & Others: Choral Works (Live)
  type: MusicAlbum
  date published: 1994-02-01
album: Repertoire for Soprano & Alto Voices, Vol. 2 (Live)
  type: MusicAlbum
  date published: 2001-02-01
album: Repertoire for Soprano & Alto Voices, Vol. 2 (Live)
  type: MusicAlbum
  date published: 2001-02-01
album: Repertoire for Soprano & Alto Voices, Vol. 1 (Live)
  type: MusicAlbum
  date published: 2001-02-01
album: Repertoire for Soprano & Alto Voices, Vol. 1 (Live)
  type: MusicAlbum
  date published: 2001-02-01
album: Repertoire for Women's Voices, Vol. 3
  type: MusicAlbum
  date published: 2002-02-01
album: Repertoire for Soprano & Alto Voices, Vol. 4 (Live)
  type: MusicAlbum
  date published: 2002-02-01
album: Repertoire for Women's Voices, Vol. 3
  type: MusicAlbum
  date published: 2002-02-01
album: Repertoire for Soprano & Alto Voices, Vol. 4 (Live)
  type: MusicAlbum
  date published: 2002-02-01
album: Repertoire for Women's Voices, Vol. 4
  type: MusicAlbum
  date published: 2010-07-01
album: Repertoire for Women's Voices: Vol. 1
  type: MusicAlbum
  date published: 2010-07-01
album: Repertoire for Women's Voices, Vol. 2
  type: MusicAlbum
  date published: 2010-07-01
album: Repertoire for Women's Voices: Vol. 3
  type: MusicAlbum
  date published: 2010-07-01
album: Highlights from the St. Olaf Christmas Festival (Live)
  type: MusicAlbum
  date published: 2010-10-19
album: Highlights from the St. Olaf Christmas Festival
  type: MusicAlbum
  date published: 2010-10-19
album: Highlights from the St. Olaf Christmas Festival (Live)
  type: MusicAlbum
  date published: 2010-10-19
album: Repertoire for Soprano & Alto Voices, Vol. 5 (Live)
  type: MusicAlbum
  date published: 2011-01-25
album: Repertoire for Soprano & Alto Voices, Vol. 5 (Live)
  type: MusicAlbum
  date published: 2011-01-25
album: Repertoire for Women's Voices, Vol. 5
  type: MusicAlbum
  date published: 2011-02-01
album: Repertoire for Soprano & Alto Voices, Vol. 7 (Live)
  type: MusicAlbum
  date published: 2011-02-14
album: Repertoire for Soprano & Alto Voices, Vol. 7 (Live)
  type: MusicAlbum
  date published: 2011-02-14
album: Repertoire for Women's Voices: Vol. 6
  type: MusicAlbum
  date published: 2011-02-14
album: Repertoire for Soprano & Alto Voices, Vol. 6 (Live)
  type: MusicAlbum
  date published: 2011-02-14
album: Repertoire for Soprano & Alto Voices, Vol. 6 (Live)
  type: MusicAlbum
  date published: 2011-02-14
album: Repertoire for Womens Voices, Vol. 7
  type: MusicAlbum
  date published: 2011-02-14
track: Keep Your Lamps Trimmed and Burning (Arr. A.J. Thomas for Choir & Conga) [Live]

Keep Your Lamps Trimmed and Burning (Arr. A.J. Thomas for Choir & Conga) [Live]
type: MusicRecording
duration: PT3M20S
duration ms: 200693
explicit: false
by artist: Traditional
by artist: The St. Olaf Choir
by artist: St. Olaf Cantorei
by artist: St. Olaf Chapel Choir
by artist: Manitou Singers
by artist: Viking Chorus
by artist: Christopher Aspaas
in album: My Spirit Sings of Wondrous Things: 2008 St. Olaf Christmas Festival (Live)
  type: MusicAlbum
  date published: 2009-02-01
popularity: 2
genre: bhajan
genre: gregorian-chant
genre: medieval
genre: traditional-music
isrc code: USHM81033264
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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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Keep Your Lamps Trimmed and Burning (Arr. A.J. Thomas for Choir & Conga) [Live]
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    value: 5
  additional property: Danceability
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