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Missa Benedicta et Venerabilis: I. Salve Sancta Parens
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Elgar: Ave Verum Corpus
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Stabat Mater
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Lord Let Me Know Mine End
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T05:09:12Z
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by artist: Edward Higginbottom
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
audio: Quatre Motets, Op. 10: Ubi caritas et amor
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Palestrina: Collegio Romano MS 2852: Alma redemptoris
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T05:09:12Z
audio: Palestrina: Collegio Romano MS 2852: Alma redemptoris
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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Vespro della Beata Vergine, "composti sopra canti fermi": Concerto: Pulchra es
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Vespro della Beata Vergine, "composti sopra canti fermi": Psalm 121, "Laetatus sum"
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by artist: Sebastian Cox
by artist: Nicholas Pritchard
by artist: Guy Cutting
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by artist: James Swash
by artist: Duncan Saunderson
by artist: Thomas Edwards
by artist: Stephen Taylor
by artist: Jonathan Howard
by artist: Thomas Raskin
by artist: Choir of New College, Oxford
by artist: Charivari Agréable
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Vespro della Beata Vergine, "composti sopra canti fermi": Psalm 121, "Laetatus sum"
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Vespro della Beata Vergine, "composti sopra canti fermi": Concerto: Duo seraphim
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by artist: Hugh Cutting
by artist: Sebastian Cox
by artist: Nicholas Pritchard
by artist: Guy Cutting
by artist: Nicholas Mulroy
by artist: James Swash
by artist: Duncan Saunderson
by artist: Thomas Edwards
by artist: Stephen Taylor
by artist: Jonathan Howard
by artist: Thomas Raskin
by artist: Choir of New College, Oxford
by artist: Charivari Agréable
by artist: Edward Higginbottom
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genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Vespro della Beata Vergine, "composti sopra canti fermi": Concerto: Duo seraphim
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A Guided Tour of the Baroque Era, Vol. 5
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date published: 2013-07-09

A Guided Tour of the Baroque Era, Vol. 7
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    date published: 2026-07-08T08:56:20Z
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    date published: 2026-07-08T08:56:20Z
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A Guided Tour of the Baroque Era, Vol. 7
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:22:41Z

Zadok the Priest, HWV 258: And all the people rejoiced
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The Essentials: Greatest Classics, Vol. 1
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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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: Thaïs: Thais, Act II: Meditation (version for violin and piano)
track: Suite for Jazz Orchestra No. 2: Jazz Suite No. 2: VI. Waltz No. 2
track: Serenade for Strings in E Major, Op. 22: II. Tempo di Valse

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:20:19Z

Tristan und Isolde, Act I: Prelude
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audio: Thaïs: Thais, Act II: Meditation (version for violin and piano)
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Suite for Jazz Orchestra No. 2: Jazz Suite No. 2: VI. Waltz No. 2
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MacMillan and His British Contemporaries
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My First Christmas Album
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Ludford: Missa Benedicta & Antiennes Votives
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The Georgian Anthem
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Mozart: Vesperae solennes de Dominica, K. 321 & Litaniae lauretanae, K. 195
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Howells: Choral And Organ Music
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    date published: 2026-07-08T03:53:27Z
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    date published: 2026-07-08T03:20:19Z
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Les Indes galantes, RCT 44: Forêts paisibles - Arr. for Organ and Soprano by Edward Higginbottom
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    date published: 2026-07-08T03:20:19Z
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track: Spem in alium
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Spem in alium
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Charpentier: Musique sacrée
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Tye: The Western Wind Mass
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Britten: The Sacred Choral Music
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Haydn: Nelson Mass - Insanae et vanae curae
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Couperin: Exultent superi - Motets choisis
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Mozart: Requiem
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The Art of the Chorister
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Evensong at New College Oxford
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Bach: Motets
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Oxford Anthems
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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The Victorian and Edwardian Anthem
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  subject of: OpenTimestamps Proof of Existence
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The Glory of New College
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Copland And His American Contemporaries
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    date published: 2026-07-08T03:53:27Z
  audio: Psalm 67
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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: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Steal Away
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  by artist: Choir of New College, Oxford
  by artist: Edward Higginbottom
  in album: Copland And His American Contemporaries
    type: MusicAlbum
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957075
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELX0602089
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T18:50:38Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d8b4591c23fe7f3127c78e4f6fe5bb7cb377b1a52e67132d14402ffcfa33f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBELX0602089.
    date published: 2026-07-07T18:50:38Z
  audio: Steal Away
    type: AudioObject
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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: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Handel: Messiah, HWV 56 (1751 Version)
type: MusicAlbum
date published: 2006-10-31
track: Messiah, HWV 56 (1751 Version), Pt. 1: No. 1, Sinfonia
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184400
  explicit: false
  by artist: George Frideric Handel
  by artist: Academy of Ancient Music
  by artist: Edward Higginbottom
  in album: Handel: Messiah, HWV 56 (1751 Version)
    type: MusicAlbum
    date published: 2006-10-31
  popularity: 13
  genre: classical
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
  isrc code: HKI190638901
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xc15bb053ef4542478ac32f659a443b21cd578052122942d0c36720c235c0bcd1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190638901
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15bb053ef4542478ac32f659a443b21cd578052122942d0c36720c235c0bcd1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKI190638901.
    date published: 2026-07-02T03:30:09Z
  audio: Messiah, HWV 56 (1751 Version), Pt. 1: No. 1, Sinfonia
    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
      type: PropertyValue
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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: 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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    additional property: Mode Name
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track: Messiah, HWV 56 (1751 Version), Pt. 1: No. 2, Comfort Ye, My People
  type: MusicRecording
  duration: PT3M13S
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  explicit: false
  by artist: George Frideric Handel
  by artist: Toby Spence
  by artist: Academy of Ancient Music
  by artist: Edward Higginbottom
  in album: Handel: Messiah, HWV 56 (1751 Version)
    type: MusicAlbum
    date published: 2006-10-31
  popularity: 1
  genre: classical
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
  isrc code: HKI190638902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x5c47dd82210490c8954335083f6ce1da5a73e9c036ef93d5ae3df62b53658b0a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190638902
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c47dd82210490c8954335083f6ce1da5a73e9c036ef93d5ae3df62b53658b0a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI190638902.
    date published: 2026-07-08T03:53:27Z
  audio: Messiah, HWV 56 (1751 Version), Pt. 1: No. 2, Comfort Ye, My People
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    additional property: Mode (Major/Minor)
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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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  explicit: false
  by artist: George Frideric Handel
  by artist: Toby Spence
  by artist: Academy of Ancient Music
  by artist: Edward Higginbottom
  in album: Handel: Messiah, HWV 56 (1751 Version)
    type: MusicAlbum
    date published: 2006-10-31
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  genre: classical
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
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  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: Messiah, HWV 56 (1751 Version), Pt. 1: No. 3, Every Valley Shall Be Exalted
track: Messiah, HWV 56 (1751 Version), Pt. 1: No. 4, And the Glory of the Lord
track: Messiah, HWV 56 (1751 Version), Pt. 1: No. 6, But Who May Abide the Day of His Coming
track: Messiah, HWV 56 (1751 Version), Pt. 1: No. 12, For unto Us a Child Is Born
track: Messiah, HWV 56 (1751 Version), Pt. 1: No. 13, Pifa
track: Messiah, HWV 56 (1751 Version), Pt. 1: No. 14, There Were Shepherds Abiding in the Field
track: Messiah, HWV 56 (1751 Version), Pt. 3: No. 48, The Trumpet Shall Sound

CopyrightID
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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x98937773ff412dfa93d18a9fba13b776303974a80a3f7a3e5a616b77e2e5e1a2

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957124

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190638903

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98937773ff412dfa93d18a9fba13b776303974a80a3f7a3e5a616b77e2e5e1a2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI190638903.
date published: 2026-07-08T03:53:27Z

Messiah, HWV 56 (1751 Version), Pt. 1: No. 3, Every Valley Shall Be Exalted
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: 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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additional property: Mode Name
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Messiah, HWV 56 (1751 Version), Pt. 1: No. 4, And the Glory of the Lord
type: MusicRecording
duration: PT2M31S
duration ms: 151520
explicit: false
by artist: George Frideric Handel
by artist: Choir of New College, Oxford
by artist: Academy of Ancient Music
by artist: Edward Higginbottom
in album: Handel: Messiah, HWV 56 (1751 Version)
  type: MusicAlbum
  date published: 2006-10-31
popularity: 1
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: HKI190638904
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190638904
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306f6b19d0597be164eb14438894e034220163bc342ec58abe016f7eae4ed017. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI190638904.
  date published: 2026-07-08T03:53:27Z
audio: Messiah, HWV 56 (1751 Version), Pt. 1: No. 4, And the Glory of the Lord
  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: 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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  additional property: Mode Name
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Messiah, HWV 56 (1751 Version), Pt. 1: No. 6, But Who May Abide the Day of His Coming
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duration: PT4M30S
duration ms: 270800
explicit: false
by artist: George Frideric Handel
by artist: Iestyn Davies
by artist: Academy of Ancient Music
by artist: Edward Higginbottom
in album: Handel: Messiah, HWV 56 (1751 Version)
  type: MusicAlbum
  date published: 2006-10-31
popularity: 1
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: HKI190638906
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:38:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a9c4709f568860c36f9b6daf07123b1066e670f041669b8e1c1419272cde0a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190638906
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9c4709f568860c36f9b6daf07123b1066e670f041669b8e1c1419272cde0a6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI190638906.
  date published: 2026-07-08T03:53:27Z
audio: Messiah, HWV 56 (1751 Version), Pt. 1: No. 6, But Who May Abide the Day of His Coming
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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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
    type: PropertyValue
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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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Messiah, HWV 56 (1751 Version), Pt. 1: No. 12, For unto Us a Child Is Born
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duration: PT3M51S
duration ms: 231680
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by artist: George Frideric Handel
by artist: Choir of New College, Oxford
by artist: Academy of Ancient Music
by artist: Edward Higginbottom
in album: Handel: Messiah, HWV 56 (1751 Version)
  type: MusicAlbum
  date published: 2006-10-31
popularity: 1
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSBitcoinBlockVerifyURL
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Messiah, HWV 56 (1751 Version), Pt. 1: No. 12, For unto Us a Child Is Born
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Messiah, HWV 56 (1751 Version), Pt. 1: No. 13, Pifa
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duration: PT2M13S
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by artist: George Frideric Handel
by artist: Academy of Ancient Music
by artist: Edward Higginbottom
in album: Handel: Messiah, HWV 56 (1751 Version)
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popularity: 0
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-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
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  date published: 2026-07-08T08:56:20Z
audio: Messiah, HWV 56 (1751 Version), Pt. 1: No. 13, Pifa
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Messiah, HWV 56 (1751 Version), Pt. 1: No. 14, There Were Shepherds Abiding in the Field
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duration: PT1M28S
duration ms: 88493
explicit: false
by artist: George Frideric Handel
by artist: Robert Brooks
by artist: Henry Jenkinson
by artist: Academy of Ancient Music
by artist: Edward Higginbottom
in album: Handel: Messiah, HWV 56 (1751 Version)
  type: MusicAlbum
  date published: 2006-10-31
popularity: 1
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: HKI190638914
additional property: CopyrightID
additional property: CopyrightStatus
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfd756febfcbd68f47aa8db50fa6f47487c3fd9758e3b50e578b36dd792b5c3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI190638914.
  date published: 2026-07-08T03:53:27Z
audio: Messiah, HWV 56 (1751 Version), Pt. 1: No. 14, There Were Shepherds Abiding in the Field
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Messiah, HWV 56 (1751 Version), Pt. 3: No. 48, The Trumpet Shall Sound
type: MusicRecording
duration: PT8M38S
duration ms: 518826
explicit: false
by artist: George Frideric Handel
by artist: Eamonn Dougan
by artist: David Blackadder
by artist: Academy of Ancient Music
by artist: Edward Higginbottom
in album: Handel: Messiah, HWV 56 (1751 Version)
  type: MusicAlbum
  date published: 2006-10-31
popularity: 1
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: HKI190639025
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1b0d26d436d7be4ddc1ab6f512d371a1347244f8431327c9511e13fa73cf44. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HKI190639025.
  date published: 2026-07-08T08:56:20Z
audio: Messiah, HWV 56 (1751 Version), Pt. 3: No. 48, The Trumpet Shall Sound
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Poulenc and his French Contemporaries • Twentieth Century Masters: Volume 1
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date published: 2006-01-01
track: O Magnum Mysterium
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T08:56:20Z
  audio: O Magnum Mysterium
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    additional property: Loudness (dB)
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Haydn the Creation
type: MusicAlbum
date published: 2006-01-01
track: First Day: Air (Uriel) and Chorus
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  duration: PT3M51S
  duration ms: 231600
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  by artist: Oxford Philharmonic Orchestra
  by artist: Edward Higginbottom
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    date published: 2006-01-01
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
  audio: First Day: Air (Uriel) and Chorus
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Bach, J.S.: St. John Passion
type: MusicAlbum
date published: 2004-05-01

Howells: Choral Music
type: MusicAlbum
date published: 2004

Bach: Markus - Pasjonen
type: MusicAlbum
date published: 2003-01-28

Christmas Morning Carols
type: MusicAlbum
date published: 2003-01-01

Select Anthems
type: MusicAlbum
date published: 2003

Palestrina: Stabat Mater, Canticles & Motets
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date published: 2003
track: Nunc Dimittis
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  genre: gregorian-chant
  genre: medieval
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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: Dum Complerentur
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  by artist: Edward Higginbottom
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  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: 2026-07-08T08:56:20Z
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track: Ad Dominum Cum Tribularer
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  subject of: OpenTimestamps Proof of Existence
  audio: Ad Dominum Cum Tribularer
track: Stabat Mater
track: Alma Redemptoris

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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23939ed946c2d1d3bf6ef005c93dba07bf8407838de9d271c641c942f58d2eb0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGK0351905.
date published: 2026-07-08T03:20:19Z

Ad Dominum Cum Tribularer
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Alma Redemptoris
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by artist: Giovanni Pierluigi da Palestrina
by artist: Choir of New College, Oxford
by artist: Edward Higginbottom
in album: Palestrina: Stabat Mater, Canticles & Motets
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genre: classical
genre: choral
genre: gregorian-chant
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Alma Redemptoris
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Maurice Greene, Select Anthems
type: MusicAlbum
date published: 2003
track: Lord Let Me Know Mine End

Delalande: De Profundis & Grands Motets
type: MusicAlbum
date published: 2002-01-26

Coronation Anthems
type: MusicAlbum
date published: 2002-01-01
track: Come Holy Ghost our Souls Inspire
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  by artist: Ryan Wigglesworth
  by artist: Academy of Ancient Music
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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: Come Holy Ghost our Souls Inspire
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track: I was Glad (Anthem) (previously attributed wrongly to John Blow)
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  duration: PT4M59S
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  by artist: Henry Purcell
  by artist: Choir of New College, Oxford
  by artist: Matthew Halls
  by artist: Academy of Ancient Music
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
  audio: I was Glad (Anthem) (previously attributed wrongly to John Blow)
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de Monte: Mass Si Ambulavero & Motets
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date published: 2002

Orlande de Lassus: Mass 'Tous les regretz' & Motets
type: MusicAlbum
date published: 2002

Eustache du Caurroy: Requiem Mass & Motets
type: MusicAlbum
date published: 2002

Byrd: Lamentations, Four Part Mass / Tallis: Lamentations I &II, Audivi Vocem De Caelo
type: MusicAlbum
date published: 2002
track: Tallis, Lamentations I: Incipit Lamentatio
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  duration: PT1M24S
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  by artist: Thomas Tallis
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    date published: 2002
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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
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40 Most Beautiful British Classics
type: MusicAlbum
date published: 2011-07-19
track: Arne: Rule Britannia!
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  by artist: BBC Singers
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809412600
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70062dbd2fb9cd94bb1cd6f6a84d898435ce6772a61a6b4c80fde240c8817f82. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809412600.
    date published: 2026-07-08T03:20:19Z
  audio: Arne: Rule Britannia!
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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: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Coates: Dambusters March
  type: MusicRecording
  duration: PT4M8S
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  by artist: BBC Symphony Orchestra
  by artist: David Parry
  in album: 40 Most Beautiful British Classics
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP0790021
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2775bb9542193e54bcfeebeb4aef26a75d750f59c88173380ff1aaf8634dcba4. 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/GBELP0790021.
    date published: 2026-07-08T03:22:41Z
  audio: Coates: Dambusters March
    type: AudioObject
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    additional property: Mode (Major/Minor)
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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: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Parry: Jerusalem (Arr. Elgar)
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143213
  explicit: false
  by artist: Hubert Parry
  by artist: Andrew Davis
  by artist: BBC Symphony Orchestra
  in album: 40 Most Beautiful British Classics
    type: MusicAlbum
    date published: 2011-07-19
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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: Parry: Jerusalem (Arr. Elgar)
track: Wood, Henry : Fantasia on British Sea Songs : Sailor's Hornpipe [Excerpt]

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xc582a9a443ea0a6c72e6972fd85387beaf9520492005dacf896333e8b935853f

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809412702

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc582a9a443ea0a6c72e6972fd85387beaf9520492005dacf896333e8b935853f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809412702.
date published: 2026-07-08T03:20:19Z

Parry: Jerusalem (Arr. Elgar)
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
  type: PropertyValue
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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: 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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additional property: Mode Name
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Wood, Henry : Fantasia on British Sea Songs : Sailor's Hornpipe [Excerpt]
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duration: PT2M11S
duration ms: 131199
explicit: false
by artist: Sir Henry Wood
by artist: BBC Symphony Orchestra
by artist: David Parry
in album: 40 Most Beautiful British Classics
  type: MusicAlbum
  date published: 2011-07-19
popularity: 3
isrc code: GBELP0790026
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397b694b7ab43b082711bf5f6523095dbd00cd9ade0737567aec25fbe9e89223. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBELP0790026.
  date published: 2026-07-08T03:53:27Z
audio: Wood, Henry : Fantasia on British Sea Songs : Sailor's Hornpipe [Excerpt]
  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: 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: Valence (Positivity)
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J.S. Bach: St. John Passion
type: MusicAlbum
date published: 2003-11-01

Crux Fidelis (after "Ombra ma fu"- Xerses, HWV 40)
type: MusicRecording
duration: PT2M32S
duration ms: 152720
explicit: false
by artist: George Frideric Handel
by artist: Capricorn
by artist: Choir of New College, Oxford
by artist: Edward Higginbottom
in album: Relaxing Adagios
  type: MusicAlbum
  date published: 2006-01-01
popularity: 5
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: GBBBB3200004
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: 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/GBBBB3200004
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609a1c61298881b574c8da05874e5afdb764749aa743f074404ef9ca4d54428a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB3200004.
  date published: 2026-07-08T03:20:19Z
audio: Crux Fidelis (after "Ombra ma fu"- Xerses, HWV 40)
  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
    type: PropertyValue
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  additional property: Danceability
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  additional property: Speechiness
    type: PropertyValue
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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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O Magnum Mysterium
type: MusicRecording
duration: PT6M24S
duration ms: 384160
explicit: false
by artist: Morten Lauridsen
by artist: Choir of New College, Oxford
by artist: Edward Higginbottom
in album: So You Think You Don't Like Classical Music? Vol. 1
  type: MusicAlbum
  date published: 2014-01-01
popularity: 5
isrc code: GBUM71029454
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/GBUM71029454
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01efd60c32d85ebe5b5aee465f167a3e53c228e7c2ba2545672b04f6adc71a8. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/GBUM71029454.
  date published: 2026-07-07T14:18:56Z
audio: O Magnum Mysterium
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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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: 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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Te Lucis ante Terminum (after "Song of the Birds")
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duration: PT2M23S
duration ms: 143640
explicit: false
by artist: Traditional
by artist: Helen Tunstall
by artist: Choir of New College, Oxford
by artist: Edward Higginbottom
in album: Relaxing Adagios
  type: MusicAlbum
  date published: 2006-01-01
popularity: 3
genre: bhajan
genre: gregorian-chant
genre: medieval
genre: traditional-music
isrc code: GBBBB3200003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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/GBBBB3200003
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b52d2311609973d4e4819ebdd0fe28bcc1ed6575be4a7dbd22fec50db50158. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBBBB3200003.
  date published: 2026-07-08T03:53:27Z
audio: Te Lucis ante Terminum (after "Song of the Birds")
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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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: 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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  additional property: Mode Name
    type: PropertyValue
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Crux Fidelis (after "Ombra ma fu"- Xerses, HWV 40)
type: MusicRecording
duration: PT2M28S
duration ms: 148746
explicit: false
by artist: George Frideric Handel
by artist: Capricorn
by artist: Choir of New College, Oxford
by artist: Edward Higginbottom
in album: Gloria!
  type: MusicAlbum
  date published: 2011-01-01
popularity: 2
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
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  date published: 2026-07-08T03:20:19Z
audio: Crux Fidelis (after "Ombra ma fu"- Xerses, HWV 40)
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Lux Aurumque
type: MusicRecording
duration: PT3M58S
duration ms: 238193
explicit: false
by artist: Eric Whitacre
by artist: Choir of New College, Oxford
by artist: Edward Higginbottom
in album: So You Think You Don't Like Classical Music? Vol. 1
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  date published: 2014-01-01
popularity: 2
isrc code: GBUM71029453
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  date published: 2026-07-08T03:22:41Z
audio: Lux Aurumque
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