John Christopher Smith
type: MusicGroup
genre: galante-era
description: thumb|right|Johan Zoffany: John Christopher Smith, c. 1763. John Christopher Smith (born Johann Christoph Schmidt; 1712, Ansbach, Germany3 October 1795, Bath) was an English composer who, following in
popularity: 3
followers: 99
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additional property: OTSVerifyInstructions
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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: The Three Baroque Tenors [digital exclusive]
  type: MusicAlbum
  date published: 2010-10-15
album: Arias for Guadagni: The First Modern Castrato
  type: MusicAlbum
  date published: 2012-05-25
  track: The Choice of Hercules, HWV 69: No. 15, Air. Yet, Can I Hear That Dulcet Lay (Hercules)
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    by artist: Arcangelo
    by artist: Iestyn Davies
    by artist: Jonathan Cohen
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      date published: 2012-05-25
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    genre: opera
    genre: early-music
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    genre: german-baroque
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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: 2026-07-31T08:26:41Z
    audio: The Choice of Hercules, HWV 69: No. 15, Air. Yet, Can I Hear That Dulcet Lay (Hercules)
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album: Songs to Shakespeare
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    by artist: Anthony Rolfe Johnson
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:20:19Z
    audio: Orpheus with His Lute
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album: Orpheus with His Lute: Music for Shakespeare from Purcell to Arne (English Orpheus 50)
album: While Shepherds Watched: Christmas Music from Parish Churches (English Orpheus 40)
album: Handel's Last Prima Donna
album: Eighteenth Century Shakespearean Songs
album: Eighteenth Century Shakespearean Songs (Stereo Version)
album: Eighteenth Century Shakespearean Songs (Mono Version)
album: Handel: Overture to Riccardo Primo - Smith: Six Suites of Lessons for the Harpsichord
album: John Christopher Smith: The Seasons
album: Harp Music by G.F. Haendel
album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
album: Sounds and Sweet Airs - A Shakespeare Songbook
album: Orchestral Music (18Th Century) - Smith, J.C. / Fisher, J.A. (Syrens, Enchanters, Fairies - Overtures From the London Stage)
album: Set in Silver

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Instrumentalness
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Valence (Positivity)
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Loudness (dB)
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value: -29.655

Key Name
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value: G

Mode Name
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Orpheus with His Lute: Music for Shakespeare from Purcell to Arne (English Orpheus 50)
type: MusicAlbum
date published: 2004-04-01

While Shepherds Watched: Christmas Music from Parish Churches (English Orpheus 40)
type: MusicAlbum
date published: 1996-10-01

Handel's Last Prima Donna
type: MusicAlbum
date published: 2018-03-01
track: Susanna, HWV 66: Crystal Streams in Murmurs Flowing
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  by artist: Ruby Hughes
  by artist: Laurence Cummings
  by artist: Orchestra of the Age of Enlightenment
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  genre: opera
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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: 2026-07-08T03:20:19Z
  audio: Susanna, HWV 66: Crystal Streams in Murmurs Flowing
    type: AudioObject
    additional property: Tempo (BPM)
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track: Artaxerxes: Why is death for ever late
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  by artist: Ruby Hughes
  by artist: Laurence Cummings
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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: 2026-07-08T03:20:19Z
  audio: Artaxerxes: Why is death for ever late
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track: Paradise Lost: It comes! it comes! it must be death!
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  by artist: John Christopher Smith
  by artist: Ruby Hughes
  by artist: Laurence Cummings
  by artist: Orchestra of the Age of Enlightenment
  in album: Handel's Last Prima Donna
    type: MusicAlbum
    date published: 2018-03-01
  genre: galante-era
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Paradise Lost: It comes! it comes! it must be death!
track: Rebecca: O balmy Sleep!
track: Theodora, HWV 68: With Darkness deep as is my Woe
track: The Choice of Hercules, HWV 69: There the brisk sparkling nectar drain
track: Jeptha, HWV 70: Farewell, ye limpid springs and floods
track: Solomon, HWV 67: Will the sun forget to streak

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OTSBitcoinBlockVerifyURL
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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 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 0x52396e111658f0e60eedac2b39a997168906db08c49639b1d36510b44d33f1e0. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/GBLWD1801306.
date published: 2026-07-31T16:07:24Z

Paradise Lost: It comes! it comes! it must be death!
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Rebecca: O balmy Sleep!
type: MusicRecording
duration: PT4M54S
duration ms: 294240
explicit: false
by artist: John Christopher Smith
by artist: Ruby Hughes
by artist: Laurence Cummings
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genre: galante-era
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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: 2026-07-08T03:20:19Z
audio: Rebecca: O balmy Sleep!
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Theodora, HWV 68: With Darkness deep as is my Woe
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by artist: Ruby Hughes
by artist: Laurence Cummings
by artist: Orchestra of the Age of Enlightenment
in album: Handel's Last Prima Donna
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genre: classical
genre: opera
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T04:14:58Z
audio: Theodora, HWV 68: With Darkness deep as is my Woe
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The Choice of Hercules, HWV 69: There the brisk sparkling nectar drain
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by artist: Ruby Hughes
by artist: Laurence Cummings
by artist: Orchestra of the Age of Enlightenment
in album: Handel's Last Prima Donna
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genre: classical
genre: opera
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
genre: choral
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T17:29:52Z
audio: The Choice of Hercules, HWV 69: There the brisk sparkling nectar drain
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Jeptha, HWV 70: Farewell, ye limpid springs and floods
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by artist: Ruby Hughes
by artist: Laurence Cummings
by artist: Orchestra of the Age of Enlightenment
in album: Handel's Last Prima Donna
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T18:23:33Z
audio: Jeptha, HWV 70: Farewell, ye limpid springs and floods
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Solomon, HWV 67: Will the sun forget to streak
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by artist: Ruby Hughes
by artist: Laurence Cummings
by artist: Orchestra of the Age of Enlightenment
in album: Handel's Last Prima Donna
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genre: opera
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T18:48:12Z
audio: Solomon, HWV 67: Will the sun forget to streak
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Eighteenth Century Shakespearean Songs
type: MusicAlbum
date published: 1961

Eighteenth Century Shakespearean Songs (Stereo Version)
type: MusicAlbum
date published: 1961-01-01

Eighteenth Century Shakespearean Songs (Mono Version)
type: MusicAlbum
date published: 1961-01-01

Handel: Overture to Riccardo Primo - Smith: Six Suites of Lessons for the Harpsichord
type: MusicAlbum
date published: 2015-05-01

John Christopher Smith: The Seasons
type: MusicAlbum
date published: 2014-03-04

Harp Music by G.F. Haendel
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track: Suits of the Most Celebrated Lessons, Set 1: Rinaldo: Lascia ch'io pianga (arr. for harp)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
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'Where'er You Walk': Arias For Handel's Favourite Tenor
type: MusicAlbum
date published: 2016-05-06
track: Esther, HWV 50a, Scene II: Tune Your Harps to Cheerful Strains
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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
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43610250240e989604dace20197381a5f5e5208ba817d84f94601eaf5ff7da58. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBLLH1645701.
    date published: 2026-07-30T14:36:16Z
  audio: Esther, HWV 50a, Scene II: Tune Your Harps to Cheerful Strains
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track: Il pastor fido, HWV 8a: Sol nel mezzo risona del core
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230040
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  by artist: George Frideric Handel
  by artist: Allan Clayton
  by artist: Ian Page
  in album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
    type: MusicAlbum
    date published: 2016-05-06
  popularity: 1
  genre: classical
  genre: opera
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
  genre: choral
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    value: https://explorer.copyrightchains.com/tx/0xa3d7ee81f90be7bc5b546fe585c3ab8464e944276dd36baa1011da1d96fd322f
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960337
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645702
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T02:51:48Z
  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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d7ee81f90be7bc5b546fe585c3ab8464e944276dd36baa1011da1d96fd322f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBLLH1645702.
    date published: 2026-07-31T02:51:48Z
  audio: Il pastor fido, HWV 8a: Sol nel mezzo risona del core
    type: AudioObject
    additional property: Tempo (BPM)
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track: Ariodante, HWV 33: Sinfonia to Act 2
  type: MusicRecording
  duration: PT1M7S
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  explicit: false
  by artist: George Frideric Handel
  by artist: Allan Clayton
  by artist: Ian Page
  in album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
  popularity: 1
  genre: classical
  genre: opera
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
  genre: choral
  isrc code: GBLLH1645703
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Ariodante, HWV 33: Sinfonia to Act 2
track: Alcina, HWV 34, Act III: Un momento di contento
track: Alexander’s Feast, HWV 75: Happy Pair (Aria)
track: Alexander’s Feast, HWV 75: Happy Pair (Chorus)
track: Berenice, HWV 38, Act I: Vedi l’ape che ingegnosa
track: L’Allegro, il Penseroso ed il Moderato, HWV 55: As Steals The Morn
track: Solomon: Sinfonia to Part 2
track: Solomon: Softly rise, o southern breeze!
track: Samson, HWV 57, Act III, Scene I: Thus when the sun from’s wat’ry bed
track: Jephtha, HWV 70, Act III: Waft her, angels
track: Artaxerxes: Thou like the glorious sun
track: Semele, HWV 58, Act II: Where’er you walk

'Where'er You Walk': Arias For Handel's Favourite Tenor
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date published: 2016-05-06

CopyrightID
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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value: 960478

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960478

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645703

OTSTimestamp
type: PropertyValue
value: 2026-07-31T23:30:38Z

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 0x2439b388b66212f4aad4d3eaa1977bb08bafdfeb737c1e3fd0566fc78e2a481d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBLLH1645703.
date published: 2026-07-31T23:30:38Z

Ariodante, HWV 33: Sinfonia to Act 2
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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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: Instrumentalness
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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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Alcina, HWV 34, Act III: Un momento di contento
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duration: PT4M9S
duration ms: 249333
explicit: false
by artist: George Frideric Handel
by artist: Allan Clayton
by artist: Ian Page
in album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
  type: MusicAlbum
  date published: 2016-05-06
popularity: 3
genre: classical
genre: opera
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
genre: choral
isrc code: GBLLH1645706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T01:00:52+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960185
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645706
additional property: OTSTimestamp
  type: PropertyValue
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a54d3aec02a75d8fe214d7cb20b1628e6d1951edcf3b7eeb6a4d7bbdd2eb2b. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GBLLH1645706.
  date published: 2026-07-30T01:32:48Z
audio: Alcina, HWV 34, Act III: Un momento di contento
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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Alexander’s Feast, HWV 75: Happy Pair (Aria)
type: MusicRecording
duration: PT2M11S
duration ms: 131493
explicit: false
by artist: George Frideric Handel
by artist: Allan Clayton
by artist: Ian Page
in album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
  type: MusicAlbum
  date published: 2016-05-06
popularity: 1
genre: classical
genre: opera
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
genre: choral
isrc code: GBLLH1645707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645707
additional property: OTSTimestamp
  type: PropertyValue
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065a760a15bb45de7e1652769110a0985d5df3d52945493be1f1f7730b9ceea9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBLLH1645707.
  date published: 2026-07-08T03:22:41Z
audio: Alexander’s Feast, HWV 75: Happy Pair (Aria)
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Acousticness
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.178
  additional property: Key Name
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    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alexander’s Feast, HWV 75: Happy Pair (Chorus)
type: MusicRecording
duration: PT2M19S
duration ms: 139306
explicit: false
by artist: George Frideric Handel
by artist: Allan Clayton
by artist: Ian Page
in album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
  type: MusicAlbum
  date published: 2016-05-06
popularity: 1
genre: classical
genre: opera
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
genre: choral
isrc code: GBLLH1645708
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59243c48d1cac877e5699235ed498bc256b8bbc03f356c942a5d8aa7bfc4de6f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBLLH1645708.
  date published: 2026-07-08T03:22:41Z
audio: Alexander’s Feast, HWV 75: Happy Pair (Chorus)
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Berenice, HWV 38, Act I: Vedi l’ape che ingegnosa
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duration: PT4M35S
duration ms: 275506
explicit: false
by artist: George Frideric Handel
by artist: Allan Clayton
by artist: Ian Page
in album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
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  date published: 2016-05-06
popularity: 1
genre: classical
genre: opera
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
genre: choral
isrc code: GBLLH1645709
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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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
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  date published: 2026-08-01T00:10:46Z
audio: Berenice, HWV 38, Act I: Vedi l’ape che ingegnosa
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L’Allegro, il Penseroso ed il Moderato, HWV 55: As Steals The Morn
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by artist: Mary Bevan
by artist: James Eastaway
by artist: Philip Turbett
by artist: Ian Page
in album: 'Where'er You Walk': Arias For Handel's Favourite Tenor
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  date published: 2016-05-06
popularity: 2
genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T19:42:40Z
audio: L’Allegro, il Penseroso ed il Moderato, HWV 55: As Steals The Morn
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Solomon: Sinfonia to Part 2
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Solomon: Sinfonia to Part 2
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Solomon: Softly rise, o southern breeze!
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by artist: Philip Turbett
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T09:25:34Z
audio: Solomon: Softly rise, o southern breeze!
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Samson, HWV 57, Act III, Scene I: Thus when the sun from’s wat’ry bed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Samson, HWV 57, Act III, Scene I: Thus when the sun from’s wat’ry bed
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Jephtha, HWV 70, Act III: Waft her, angels
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T00:26:26Z
audio: Jephtha, HWV 70, Act III: Waft her, angels
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Artaxerxes: Thou like the glorious sun
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Artaxerxes: Thou like the glorious sun
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Semele, HWV 58, Act II: Where’er you walk
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audio: Semele, HWV 58, Act II: Where’er you walk
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Sounds and Sweet Airs - A Shakespeare Songbook
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Orchestral Music (18Th Century) - Smith, J.C. / Fisher, J.A. (Syrens, Enchanters, Fairies - Overtures From the London Stage)
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Set in Silver
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