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genre: medieval
description: Russell Keys Oberlin (October 11, 1928 – November 25, 2016)Millington, Barry. "Russell Oberlin obituary", The Guardian, December 5, 2016; retrieved December 15, 2016. Although the message says "Russe
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subject of: OpenTimestamps Proof of Existence
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-31T15:20:15Z
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:20:19Z
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  track: Spem in Alium
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T09:25:34Z
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Psaume 150
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T07:48:45Z
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  subject of: OpenTimestamps Proof of Existence
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English Medieval Songs
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John Dowland - Lute Songs
type: MusicAlbum
date published: 1994-11-01

Troubadour and Trouvere Songs
type: MusicAlbum
date published: 1994-05-01

Notre Dame Organa de Santa Maria
type: MusicAlbum
date published: 1994-05-01

Las Cantigas de Santa Maria
type: MusicAlbum
date published: 1994-05-01

A Child's Garden of Verses
type: MusicAlbum
date published: 1970-04-02

William Walton's Façade, An Entertainment With Poems By Edith Sitwell
type: MusicAlbum
date published: 1964

Des Prez: Missa Pange Lingua / Motets & Instrumental Pieces
type: MusicAlbum
date published: 1961

Baroque Cantatas
type: MusicAlbum
date published: 1961

A Russell Oberlin Recital
type: MusicAlbum
date published: 1961

The Play of Daniel
type: MusicAlbum
date published: 1958

Music Of The Medieval Court And Countryside
type: MusicAlbum
date published: 1957

Dowland: Second Book of Songes: No. 2, Flow My Teares
type: MusicAlbum
date published: 2023-11-03

Love Is A Many Splendored Thing
type: MusicAlbum
date published: 2023-10-20
track: Love Is A Many Splendored Thing - From "Love Is A Many Splendored Thing"
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  by artist: Paul Francis Webster
  by artist: Russell Oberlin
  by artist: Unknown
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    date published: 2023-10-20
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T02:19:15Z
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Handel Gold - Handel's Greatest Arias
type: MusicAlbum
date published: 2009-01-01
track: Il trionfo del tempo e del disinganno, HWV 46a: "Lascia la spina cogli la rosa"
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  by artist: Cecilia Bartoli
  by artist: Les Musiciens du Louvre
  by artist: Marc Minkowski
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    type: MusicAlbum
    date published: 2009-01-01
  genre: classical
  genre: opera
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
  genre: choral
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  additional property: OTSVerificationAPI
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:20:19Z
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track: Solomon HWV 67 / Act 1: "Almighty Power"
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  by artist: Andreas Scholl
  by artist: Gabrieli
  by artist: Paul McCreesh
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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
    type: DigitalDocument
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    date published: 2026-07-02T03:30:09Z
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track: Giulio Cesare / Act 2: "V'adoro, pupille"
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  subject of: OpenTimestamps Proof of Existence
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track: Zadok the Priest, Coronation Anthem No. 1, HWV 258

Handel Gold - Handel's Greatest Arias
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2df78d1bc1fe9860a9eafc36e1a5352d9db83fce61e0ba3589104af2803c8a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0344400 — a six-check JSON result.
date published: 2026-07-08T03:20:19Z

Giulio Cesare / Act 2: "V'adoro, pupille"
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Zadok the Priest, Coronation Anthem No. 1, HWV 258
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duration: PT5M17S
duration ms: 317706
explicit: false
by artist: George Frideric Handel
by artist: Trevor Pinnock
by artist: The English Concert
by artist: Simon Preston
by artist: The Choir Of Westminster Abbey
in album: Handel Gold - Handel's Greatest Arias
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  date published: 2009-01-01
genre: classical
genre: opera
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
genre: choral
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-30T22:27:30Z
audio: Zadok the Priest, Coronation Anthem No. 1, HWV 258
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Handel: Messiah Highlights
type: MusicAlbum
date published: 1957
track: Messiah: Highlights: Hallelujah - Voice
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  by artist: Leonard Bernstein
  by artist: New York Philharmonic
  by artist: Westminister Choir
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  genre: classical
  genre: opera
  genre: early-music
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  genre: english-baroque
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-31T17:29:52Z
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Handel: Messiah
type: MusicAlbum
date published: 1958

Bach: Easter Oratorio & Magnificat in D Major
type: MusicAlbum
date published: 1998-03-17

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type: MusicAlbum
date published: 1969-01-01

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type: MusicAlbum
date published: 2014-04-17

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type: MusicAlbum
date published: 1960-01-01

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type: MusicAlbum
date published: 2010-01-10