René Jacobs
type: MusicGroup
genre: classical
genre: opera
description: thumb|René Jacobs, 2014 René Jacobs (born 30 October 1946) is a Belgian musician. He came to fame as a countertenor, but later in his career he became known as a conductor of baroque and classical ope
popularity: 50
followers: 10589
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  track: Der Freischütz, Op. 77, Act 1: Nr. 1, Overtura
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    genre: classical
    genre: opera
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  track: Der Freischütz, Op. 77, Act 1 Scene 2: Dialog "Wo Agathe nur bleiben mag?" (Der Eremit, Agathe, Ännchen)
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    audio: Der Freischütz, Op. 77, Act 1 Scene 2: Dialog "Wo Agathe nur bleiben mag?" (Der Eremit, Agathe, Ännchen)
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  track: Der Freischütz, Op. 77, Act 2 Scene 7: Ha! Furchtbar gähnt der düst're Abgrund (Max)
  track: Der Freischütz, Op. 77, Act 2 Scene 8: Ah! Zische, brause, koche auf (Samiel, Kaspar, Chor, Max)
  track: Der Freischütz, Op. 77, Act 1 Scene 3: Lied "Schau' der Herr mich an als König!" (Kilian, Chor)
  track: Der Freischütz, Op. 77, Act 3 Scene 1: Nr. 11, Entre-Akt
  track: Der Freischütz, Op. 77, Act 1 Scene 4: Romanze "Herr Ottokar jagte durch Heis und durch Wald" (Kuno) & Dialog
  track: Der Freischütz, Op. 77, Act 1 Scene 4 & 5: Nr. 2, Terzetto con Cori "Oh diese Sonne" (Max, Kuno, Kaspar, Chor) & Dialog
  track: Der Freischütz, Op. 77, Act 3 Scene 3: Nr. 13, Romanza ed Aria "Einst traümte meiner sel'gen Base" (Ännchen)
  track: Der Freischütz, Op. 77, Act 1 Scene 6: Rezitativ "Nein, länger trag' ich" & Aria "Durch die Wälder, durch die Auen" (Max, Samiels Stimme)
  track: Der Freischütz, Op. 77, Act 3 Scene 3, 4 & 5: Dialog & Nr. 14, Volkslied "Wir winden dir den Jungfernkranz" (Agathe, Frauenchor) & Dialog
  track: Der Freischütz, Op. 77, Act 1 Scene 7: Dialog "Agathe hat recht" (Max, Kaspar, Samiels Stimme)
  track: Der Freischütz, Op. 77, Act 1 Scene 7: Nr. 5, Aria "Schweig', schweig', damit dich niemand warnt!" (Kaspar)
  track: Der Freischütz, Op. 77, Act 2 Scene 1: Dialog & Nr. 6, Duetto "Schelm! Halt fest!" (Ännchen, Agathe)
  track: Der Freischütz, Op. 77, Act 2 Scene 1: Nr. 7, Arietta "Kommt ein schlanker Bursch gegangen" (Ännchen) & Dialog
  track: Der Freischütz, Op. 77, Act 3 Scene 7: Wer legt auf ihn so strengen Bann? (Der Eremit, Ottokar, Chor, Max, Kuno, Ännchen)
  track: Der Freischütz, Op. 77, Act 3 Scene 7: Doch jetzt erhebt noch eure Blicke (Der Eremit, Chor, Alle)
album: J.S. Bach: Mass in B Minor
album: Monteverdi: Lamento d'Arianna
album: Beethoven: Missa solemnis, Op. 123
album: Beethoven: Leonore
album: Mozart: Requiem, K. 626 (Süssmayr - Dutron 2016 Completion)
album: Schubert: Famous Pieces
album: Bach: Mass in B Minor, BWV 232
album: Bach: Mass in B Minor, BWV 232: Et incarnatus est & Sanctus
album: Handel. Rinaldo
album: Arias for Farinelli
album: Cavalieri: Rappresentatione di anima et di corpo
album: Haydn: Die Schöpfung (The Creation)
album: Handel: Orlando
album: Pergolesi: Septem verba a Christo (The Seven Last Words of Christ)
album: Telemann: Brockes-Passion
album: Mozart: Die Entführung aus dem Serail
album: René Jacobs by Himself
album: Kittel: Arien und Kantaten, Op.1
album: Mozart: Don Giovanni
album: Mozart: Idomeneo
track: NLY331408887
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Rinaldo, HWV 7a: Ouverture
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by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 8
genre: classical
genre: early-music
genre: baroque
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  date published: 2026-07-02T03:55:08Z
audio: Rinaldo, HWV 7a: Ouverture
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Rinaldo: Act II, scene 4: Almirena : "Lascia ch'io pianga"
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  date published: 2026-06-13T17:25:41Z
audio: Rinaldo: Act II, scene 4: Almirena : "Lascia ch'io pianga"
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Idaspe: "Ombra fedele anch'io"
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popularity: 9
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  date published: 2026-07-02T11:38:34Z
audio: Idaspe: "Ombra fedele anch'io"
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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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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Don Giovanni, K. 527: Ouvertura
type: MusicRecording
duration: PT5M35S
duration ms: 335466
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140642010
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x961914705d0d0a0a0d6884d3f628b481fad4589c3f2a64d7a7b82a6b8e418e9c
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961914705d0d0a0a0d6884d3f628b481fad4589c3f2a64d7a7b82a6b8e418e9c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ140642010.
  date published: 2026-07-02T03:55:08Z
audio: Don Giovanni, K. 527: Ouvertura
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 137.01
  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: Valence (Positivity)
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  additional property: Loudness (dB)
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Don Giovanni, K. 527, Atto I Scena 1: "Notte e giorno faticar"
type: MusicRecording
duration: PT5M26S
duration ms: 326160
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Lorenzo Regazzo
by artist: Olga Pasichnyk
by artist: Johannes Weisser
by artist: Alessandro Guerzoni
by artist: Freiburger Barockorchester
by artist: René Jacobs
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11aa3fd1e287533dde8bfab87300d8c410c22f01a230698d2486ba2c5d4f86f9. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:14Z), 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/FRZ140642020.
  date published: 2026-07-22T20:51:14Z
audio: Don Giovanni, K. 527, Atto I Scena 1: "Notte e giorno faticar"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.227
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.349
  additional property: Energy
    type: PropertyValue
    value: 0.263
  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.975
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.023
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.177
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.298
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRZ140642020
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 959163
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-22T20:51:14+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642020

Idomeneo, K. 366: Ouverture (Allegro)
type: MusicRecording
duration: PT4M56S
duration ms: 296560
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 15
genre: classical
genre: classical-era
isrc code: FRZ140831010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T13:29:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a85b75c393491273ddad9e45fff1b3af17483b87ce98e449a8c7df19548b34e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a85b75c393491273ddad9e45fff1b3af17483b87ce98e449a8c7df19548b34e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ140831010.
  date published: 2026-07-02T03:55:08Z
audio: Idomeneo, K. 366: Ouverture (Allegro)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.248
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.285
  additional property: Energy
    type: PropertyValue
    value: 0.113
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.658
  additional property: Liveness
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.08
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.629
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto I Scena 1: Recitativo "Quando avran fine omai" (Ilia)
type: MusicRecording
duration: PT3M25S
duration ms: 205786
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sunhae Im
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 11
genre: classical
genre: classical-era
isrc code: FRZ140831020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T15:47:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52bb3e698baf4eacfa53c94c14aa9a02bfde3faf71bc548780727c6f1fd3c13a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831020
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bb3e698baf4eacfa53c94c14aa9a02bfde3faf71bc548780727c6f1fd3c13a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ140831020.
  date published: 2026-07-02T03:55:08Z
audio: Idomeneo, K. 366, Atto I Scena 1: Recitativo "Quando avran fine omai" (Ilia)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.577
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.326
  additional property: Energy
    type: PropertyValue
    value: 0.101
  additional property: Speechiness
    type: PropertyValue
    value: 0.085
  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.581
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.075
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.974
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Idomeneo, K. 366, Atto I Scena 1: No. 1, Aria "Padre, germani, addio!" (Ilia)
type: MusicRecording
duration: PT3M18S
duration ms: 198933
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sunhae Im
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 12
genre: classical
genre: classical-era
isrc code: FRZ140831030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T05:13:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa445cd5deb6534bb384f6eb608aeaa832545ea93dfecdd153f27be20daf1cc52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa445cd5deb6534bb384f6eb608aeaa832545ea93dfecdd153f27be20daf1cc52. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ140831030.
  date published: 2026-07-02T03:55:08Z
audio: Idomeneo, K. 366, Atto I Scena 1: No. 1, Aria "Padre, germani, addio!" (Ilia)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.337
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.34
  additional property: Energy
    type: PropertyValue
    value: 0.113
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.925
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.276
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.159
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.48
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
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Idomeneo, K. 366, Atto II Scena 2: No. 11, Aria "Se il padre perdei" (Ilia)
type: MusicRecording
duration: PT4M53S
duration ms: 293066
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sunhae Im
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 27
genre: classical
genre: classical-era
isrc code: FRZ140832040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:04:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb51f2d33771efb7147c78be7172ffb2e37d3c0a5eef036ba8f899015e1df6c51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953536
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140832040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51f2d33771efb7147c78be7172ffb2e37d3c0a5eef036ba8f899015e1df6c51. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRZ140832040.
  date published: 2026-06-13T17:25:41Z
audio: Idomeneo, K. 366, Atto II Scena 2: No. 11, Aria "Se il padre perdei" (Ilia)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.905
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.246
  additional property: Energy
    type: PropertyValue
    value: 0.061
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
    value: 0.148
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.089
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.15
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto II Scena 2: Recitativo "Radunate i Troiani, ite" (Ilia, Idamante)
type: MusicRecording
duration: PT2M8S
duration ms: 128733
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Bernarda Fink
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Sunhae Im
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 9
genre: classical
genre: classical-era
isrc code: FRZ140831050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T23:37:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8764ed251dccb96810ff16343179f8fcd26b4060eccb99eefd654690e2b8734f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831050
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8764ed251dccb96810ff16343179f8fcd26b4060eccb99eefd654690e2b8734f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRZ140831050.
  date published: 2026-07-02T05:09:12Z
audio: Idomeneo, K. 366, Atto II Scena 2: Recitativo "Radunate i Troiani, ite" (Ilia, Idamante)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.38
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.489
  additional property: Energy
    type: PropertyValue
    value: 0.105
  additional property: Speechiness
    type: PropertyValue
    value: 0.148
  additional property: Acousticness
    type: PropertyValue
    value: 0.977
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.268
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.261
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.457
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto I Scena 2: No. 2, Aria "Non ho colpa, e mi condanni" (Idamante)
type: MusicRecording
duration: PT5M53S
duration ms: 353000
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Bernarda Fink
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 10
genre: classical
genre: classical-era
isrc code: FRZ140831060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T15:49:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6dbecc5b871fd5b8e4c600f73bfa7cb9e49eab068bac2132459bbd46cf17dd0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831060
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dbecc5b871fd5b8e4c600f73bfa7cb9e49eab068bac2132459bbd46cf17dd0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ140831060.
  date published: 2026-07-02T03:55:08Z
audio: Idomeneo, K. 366, Atto I Scena 2: No. 2, Aria "Non ho colpa, e mi condanni" (Idamante)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.992
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.363
  additional property: Energy
    type: PropertyValue
    value: 0.18
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.029
  additional property: Liveness
    type: PropertyValue
    value: 0.198
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.13
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.243
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto II Scena 3: No. 12, Aria "Fuor del mar" (Idomeneo)
type: MusicRecording
duration: PT5M54S
duration ms: 354106
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Richard Croft
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 7
genre: classical
genre: classical-era
isrc code: FRZ140832060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T06:58:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5128962ba9bc1ed602fb3bc6313c79bb50066f026feb24364cb3c93a6acdc7a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140832060
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5128962ba9bc1ed602fb3bc6313c79bb50066f026feb24364cb3c93a6acdc7a1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRZ140832060.
  date published: 2026-07-02T11:38:34Z
audio: Idomeneo, K. 366, Atto II Scena 3: No. 12, Aria "Fuor del mar" (Idomeneo)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.331
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.343
  additional property: Energy
    type: PropertyValue
    value: 0.219
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.071
  additional property: Liveness
    type: PropertyValue
    value: 0.431
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.217
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.662
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto I Scena 3: Recitativo "Scingete le catene" (Idamante)
type: MusicRecording
duration: PT0M38S
duration ms: 38920
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Bernarda Fink
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 8
genre: classical
genre: classical-era
isrc code: FRZ140831080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T06:59:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5c97a4eb2bf2d0bf7592d69a49c71981614d206eba2c65c76f3ed40fa91c153
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831080
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c97a4eb2bf2d0bf7592d69a49c71981614d206eba2c65c76f3ed40fa91c153. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRZ140831080.
  date published: 2026-07-02T11:38:34Z
audio: Idomeneo, K. 366, Atto I Scena 3: Recitativo "Scingete le catene" (Idamante)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.899
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.487
  additional property: Energy
    type: PropertyValue
    value: 0.152
  additional property: Speechiness
    type: PropertyValue
    value: 0.365
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.157
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.111
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.975
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto I Scena 3: No. 3, Coro "Godiam la pace"
type: MusicRecording
duration: PT2M9S
duration ms: 129493
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: RIAS Kammerchor
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 11
genre: classical
genre: classical-era
isrc code: FRZ140831090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T15:51:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe31a09a9501d63717f99a11a9e7ef8923095275909a2d9b4730a5e7558cc9e5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831090
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31a09a9501d63717f99a11a9e7ef8923095275909a2d9b4730a5e7558cc9e5d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ140831090.
  date published: 2026-07-02T03:55:08Z
audio: Idomeneo, K. 366, Atto I Scena 3: No. 3, Coro "Godiam la pace"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 83.718
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.264
  additional property: Energy
    type: PropertyValue
    value: 0.24
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.142
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.246
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.244
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto I Scena 4 - 5: Recitativo "Prence, signor" (Elettra, Idamante) - Recitativo "Ma quel pianto che annunzia?" (Idamante, Arbace, Ilia)
type: MusicRecording
duration: PT2M1S
duration ms: 121266
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Bernarda Fink
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Kenneth Tarver
by artist: Alexandrina Pendatchanska
by artist: Sunhae Im
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 8
genre: classical
genre: classical-era
isrc code: FRZ140831100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T06:56:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ab3e6a1c5035c1a271bb383a3f0734b8f93565b600f89333fd7d6008525a9fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831100
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab3e6a1c5035c1a271bb383a3f0734b8f93565b600f89333fd7d6008525a9fd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRZ140831100.
  date published: 2026-07-02T11:38:34Z
audio: Idomeneo, K. 366, Atto I Scena 4 - 5: Recitativo "Prence, signor" (Elettra, Idamante) - Recitativo "Ma quel pianto che annunzia?" (Idamante, Arbace, Ilia)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 166.463
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.392
  additional property: Energy
    type: PropertyValue
    value: 0.088
  additional property: Speechiness
    type: PropertyValue
    value: 0.145
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.324
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.099
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.973
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Idomeneo, K. 366, Atto I Scena 6: Recitativo "Estinto è Idomeneo?" (Elettra)
type: MusicRecording
duration: PT1M46S
duration ms: 106213
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Alexandrina Pendatchanska
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 9
genre: classical
genre: classical-era
isrc code: FRZ140831110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T23:37:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29bc2000681dff52448fb060d985633c1efc41fef0c7e3d4edd217f18fdc2814
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831110
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bc2000681dff52448fb060d985633c1efc41fef0c7e3d4edd217f18fdc2814. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRZ140831110.
  date published: 2026-07-02T05:09:12Z
audio: Idomeneo, K. 366, Atto I Scena 6: Recitativo "Estinto è Idomeneo?" (Elettra)
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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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Idomeneo, K. 366, Atto I Scena 6: No. 4, Aria "Tutte nel cor vi sento" (Elettra)
type: MusicRecording
duration: PT2M47S
duration ms: 167000
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Alexandrina Pendatchanska
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 10
genre: classical
genre: classical-era
isrc code: FRZ140831120
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
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  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140831120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f96fbb32a598afc6562a6c751a4bedead09e738ccd22507b6b3d8e20cf6594. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRZ140831120.
  date published: 2026-07-02T05:09:12Z
audio: Idomeneo, K. 366, Atto I Scena 6: No. 4, Aria "Tutte nel cor vi sento" (Elettra)
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  additional property: Danceability
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Idomeneo, K. 366, Atto II Scena 6: No. 15, Coro "Placido è il mar"
type: MusicRecording
duration: PT3M7S
duration ms: 187720
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: RIAS Kammerchor
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 9
genre: classical
genre: classical-era
isrc code: FRZ140832120
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: OTSHash
additional property: OTSBitcoinBlock
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  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.502

Valence (Positivity)
type: PropertyValue
value: 0.319

Loudness (dB)
type: PropertyValue
value: -32.516

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Der Freischütz, Op. 77, Act 2 Scene 7: Ha! Furchtbar gähnt der düst're Abgrund (Max)
type: MusicRecording
duration: PT3M52S
duration ms: 232560
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Maximilian Schmitt
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2158030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:57:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29f6370bba81309b2ba04dcd24a2859f54dcd9c3748967c41a03d67868bdedc8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2158030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0x29f6370bba81309b2ba04dcd24a2859f54dcd9c3748967c41a03d67868bdedc8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR7JM2158030.
  date published: 2026-07-08T03:39:04Z
audio: Der Freischütz, Op. 77, Act 2 Scene 7: Ha! Furchtbar gähnt der düst're Abgrund (Max)
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  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
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.11
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.201
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.209
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.171
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Der Freischütz, Op. 77, Act 2 Scene 8: Ah! Zische, brause, koche auf (Samiel, Kaspar, Chor, Max)
type: MusicRecording
duration: PT5M33S
duration ms: 333240
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Max Urlacher
by artist: Dimitry Ivashchenko
by artist: Zürcher Sing-Akademie
by artist: Maximilian Schmitt
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2158050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x961fc0d01028a5b950e1dd1ef5480a72535c1e1e557d4191568abd3c19e83a18
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/FR7JM2158050
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961fc0d01028a5b950e1dd1ef5480a72535c1e1e557d4191568abd3c19e83a18. 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/FR7JM2158050.
  date published: 2026-07-08T03:53:27Z
audio: Der Freischütz, Op. 77, Act 2 Scene 8: Ah! Zische, brause, koche auf (Samiel, Kaspar, Chor, Max)
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  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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    value: 0.087
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.201
  additional property: Key Name
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  additional property: Mode Name
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Der Freischütz, Op. 77, Act 1 Scene 3: Lied "Schau' der Herr mich an als König!" (Kilian, Chor)
type: MusicRecording
duration: PT2M16S
duration ms: 136973
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Yannick Debus
by artist: Zürcher Sing-Akademie
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2157060
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: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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 0x4d83dc8c91fb4259de587d5d7208385f744de8b93c8dc8133256b141a15fc581. 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/FR7JM2157060.
  date published: 2026-07-08T08:56:20Z
audio: Der Freischütz, Op. 77, Act 1 Scene 3: Lied "Schau' der Herr mich an als König!" (Kilian, Chor)
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  additional property: Acousticness
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  additional property: Instrumentalness
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Der Freischütz, Op. 77, Act 3 Scene 1: Nr. 11, Entre-Akt
type: MusicRecording
duration: PT1M54S
duration ms: 114093
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2158060
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
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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
  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 0x98e37c2c05f1782feabee0248272973d793f5f27150a95ea685c94c6244694d0. 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/FR7JM2158060.
  date published: 2026-07-08T08:56:20Z
audio: Der Freischütz, Op. 77, Act 3 Scene 1: Nr. 11, Entre-Akt
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Der Freischütz, Op. 77, Act 1 Scene 4: Romanze "Herr Ottokar jagte durch Heis und durch Wald" (Kuno) & Dialog
type: MusicRecording
duration: PT3M1S
duration ms: 181533
explicit: false
by artist: Franz Schubert
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Matthias Winckhler
by artist: Yannick Debus
by artist: Maximilian Schmitt
by artist: Max Urlacher
by artist: Dimitry Ivashchenko
by artist: Zürcher Sing-Akademie
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: classical-piano
genre: chamber-music
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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: 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 0x391990c86cb9e04dd96fd5bed90ca0b5b7bf17c3015e3b44539f11546d5d02f4. 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/FR7JM2157080.
  date published: 2026-07-08T03:22:41Z
audio: Der Freischütz, Op. 77, Act 1 Scene 4: Romanze "Herr Ottokar jagte durch Heis und durch Wald" (Kuno) & Dialog
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Der Freischütz, Op. 77, Act 1 Scene 4 & 5: Nr. 2, Terzetto con Cori "Oh diese Sonne" (Max, Kuno, Kaspar, Chor) & Dialog
type: MusicRecording
duration: PT6M9S
duration ms: 369960
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Maximilian Schmitt
by artist: Matthias Winckhler
by artist: Dimitry Ivashchenko
by artist: Zürcher Sing-Akademie
in album: Weber: Der Freischütz
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  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2157090
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additional property: CopyrightRegisteredAt
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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
  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 0xc94e90ff9974e5a85fc34d418695ec6739bc8a4ffc4eb64cf77adfa3ddedb588. 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/FR7JM2157090.
  date published: 2026-07-08T03:53:27Z
audio: Der Freischütz, Op. 77, Act 1 Scene 4 & 5: Nr. 2, Terzetto con Cori "Oh diese Sonne" (Max, Kuno, Kaspar, Chor) & Dialog
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Der Freischütz, Op. 77, Act 3 Scene 3: Nr. 13, Romanza ed Aria "Einst traümte meiner sel'gen Base" (Ännchen)
type: MusicRecording
duration: PT6M2S
duration ms: 362186
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Kateryna Kasper
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2158100
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
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbf6f03488dbd253eda2ccb0a57e0e67d37a93b8597b1dc2c275a3cfd45629b. 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/FR7JM2158100.
  date published: 2026-07-08T03:53:27Z
audio: Der Freischütz, Op. 77, Act 3 Scene 3: Nr. 13, Romanza ed Aria "Einst traümte meiner sel'gen Base" (Ännchen)
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Der Freischütz, Op. 77, Act 1 Scene 6: Rezitativ "Nein, länger trag' ich" & Aria "Durch die Wälder, durch die Auen" (Max, Samiels Stimme)
type: MusicRecording
duration: PT6M39S
duration ms: 399066
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Maximilian Schmitt
by artist: Max Urlacher
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2157110
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
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0204564baa21a72241011203d0f368565e4462ac86211d0e8009edf40d23352d. 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/FR7JM2157110.
  date published: 2026-07-08T03:22:41Z
audio: Der Freischütz, Op. 77, Act 1 Scene 6: Rezitativ "Nein, länger trag' ich" & Aria "Durch die Wälder, durch die Auen" (Max, Samiels Stimme)
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Der Freischütz, Op. 77, Act 3 Scene 3, 4 & 5: Dialog & Nr. 14, Volkslied "Wir winden dir den Jungfernkranz" (Agathe, Frauenchor) & Dialog
type: MusicRecording
duration: PT4M49S
duration ms: 289373
explicit: false
by artist: Carl Maria von Weber
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Polina Pastirchak
by artist: Kateryna Kasper
in album: Weber: Der Freischütz
  type: MusicAlbum
  date published: 2022-04-29
genre: classical
genre: opera
isrc code: FR7JM2158110
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: 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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947b0112911740cbc0a5000406100398e79aff13145abecaf1465fcccdb5068f. 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/FR7JM2158110.
  date published: 2026-07-08T08:56:20Z
audio: Der Freischütz, Op. 77, Act 3 Scene 3, 4 & 5: Dialog & Nr. 14, Volkslied "Wir winden dir den Jungfernkranz" (Agathe, Frauenchor) & Dialog
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Der Freischütz, Op. 77, Act 1 Scene 7: Dialog "Agathe hat recht" (Max, Kaspar, Samiels Stimme)
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duration: PT3M8S
duration ms: 188986
explicit: false
by artist: Carl Maria von Weber
by artist: Maximilian Schmitt
by artist: Dimitry Ivashchenko
by artist: Max Urlacher
in album: Weber: Der Freischütz
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  date published: 2022-04-29
genre: classical
genre: opera
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb1813954aac17b3653bee364dfafcc9ddabce81d0bdccb59e53ec72246b032. 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/FR7JM2157130.
  date published: 2026-07-08T03:53:27Z
audio: Der Freischütz, Op. 77, Act 1 Scene 7: Dialog "Agathe hat recht" (Max, Kaspar, Samiels Stimme)
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Der Freischütz, Op. 77, Act 1 Scene 7: Nr. 5, Aria "Schweig', schweig', damit dich niemand warnt!" (Kaspar)
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duration: PT3M15S
duration ms: 195960
explicit: false
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by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Dimitry Ivashchenko
in album: Weber: Der Freischütz
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genre: classical
genre: opera
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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 0xdedb4d453c7b80236370e32a83e2a05c107de66649f19e8d06bafc9f8f627ae0. 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/FR7JM2157140.
  date published: 2026-07-08T03:53:27Z
audio: Der Freischütz, Op. 77, Act 1 Scene 7: Nr. 5, Aria "Schweig', schweig', damit dich niemand warnt!" (Kaspar)
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Der Freischütz, Op. 77, Act 2 Scene 1: Dialog & Nr. 6, Duetto "Schelm! Halt fest!" (Ännchen, Agathe)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Der Freischütz, Op. 77, Act 2 Scene 1: Dialog & Nr. 6, Duetto "Schelm! Halt fest!" (Ännchen, Agathe)
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Der Freischütz, Op. 77, Act 2 Scene 1: Nr. 7, Arietta "Kommt ein schlanker Bursch gegangen" (Ännchen) & Dialog
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  date published: 2026-07-08T03:22:41Z
audio: Der Freischütz, Op. 77, Act 2 Scene 1: Nr. 7, Arietta "Kommt ein schlanker Bursch gegangen" (Ännchen) & Dialog
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Der Freischütz, Op. 77, Act 3 Scene 7: Wer legt auf ihn so strengen Bann? (Der Eremit, Ottokar, Chor, Max, Kuno, Ännchen)
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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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Der Freischütz, Op. 77, Act 3 Scene 7: Doch jetzt erhebt noch eure Blicke (Der Eremit, Chor, Alle)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Der Freischütz, Op. 77, Act 3 Scene 7: Doch jetzt erhebt noch eure Blicke (Der Eremit, Chor, Alle)
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J.S. Bach: Mass in B Minor
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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: Mass in B Minor, BWV 232, Pt. 2: I. Chorus. Credo in unum Deum (A 5)
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  subject of: OpenTimestamps Proof of Existence
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track: Mass in B Minor BWV 232, Pt. 2: II. Chorus. Patrem omnipotentem (A 4)
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  audio: Mass in B Minor BWV 232, Pt. 2: II. Chorus. Patrem omnipotentem (A 4)

OTSHash
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OpenTimestamps Proof of Existence
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track: Missa solemnis, Op. 123: Gloria "Quoniam tu solus Sanctus"
track: Missa solemnis, Op. 123: Credo "Et resurrexit tertia die"
track: Missa solemnis, Op. 123: Sanctus "Sanctus Dominus Deus Sabaoth" - "Hosanna in excelsis"

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Missa solemnis, Op. 123: Gloria "Qui sedes ad dexteram Patris"
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Missa solemnis, Op. 123: Sanctus "Sanctus Dominus Deus Sabaoth" - "Hosanna in excelsis"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Erlkönig, Op. 1, D. 328 (Arr. M. Reger for Voice & Orchestra)
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Bach: Mass in B Minor, BWV 232
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date published: 2022-05-13
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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
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track: Mass in B Minor, BWV 232: Et resurrexit
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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: 2026-07-08T03:20:19Z
  audio: Mass in B Minor, BWV 232: Et resurrexit
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track: Mass in B Minor, BWV 232: Et in Spiritum sanctum Dominum
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  subject of: OpenTimestamps Proof of Existence
  audio: Mass in B Minor, BWV 232: Et in Spiritum sanctum Dominum
track: Mass in B Minor, BWV 232: Qui tollis peccata mundi
track: Mass in B Minor, BWV 232: Et expecto
track: Mass in B Minor, BWV 232: Qui sedes ad dextram Patris
track: Mass in B Minor, BWV 232: III. Sanctus - Sanctus. Pleni sunt coeli
track: Mass in B Minor, BWV 232: Quoniam tu solus sanctus
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff72cbbc3224714eb2e663f3f0806ba6f38d758367ced023bfb6a91b39d6d240. 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/FR7JM2170070.
date published: 2026-07-08T03:22:41Z

Mass in B Minor, BWV 232: Et in Spiritum sanctum Dominum
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Mass in B Minor, BWV 232: Qui tollis peccata mundi
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by artist: René Jacobs
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by artist: Christian Immler
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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: Mass in B Minor, BWV 232: Qui tollis peccata mundi
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Mass in B Minor, BWV 232: Et expecto
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by artist: Robin Johannsen
by artist: Marie-Claude Chappuis
by artist: Helena Rasker
by artist: Sebastian Kohlhepp
by artist: Christian Immler
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genre: classical
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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: Mass in B Minor, BWV 232: Et expecto
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Mass in B Minor, BWV 232: Qui sedes ad dextram Patris
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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: Mass in B Minor, BWV 232: Qui sedes ad dextram Patris
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Mass in B Minor, BWV 232: III. Sanctus - Sanctus. Pleni sunt coeli
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subject of: OpenTimestamps Proof of Existence
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Mass in B Minor, BWV 232: Quoniam tu solus sanctus
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  date published: 2026-07-08T03:20:19Z
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Mass in B Minor, BWV 232: Cum Sancto Spiritu
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  date published: 2026-07-08T08:56:20Z
audio: Mass in B Minor, BWV 232: Cum Sancto Spiritu
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Mass in B Minor, BWV 232: Benedictus
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  date published: 2026-07-08T03:53:27Z
audio: Mass in B Minor, BWV 232: Benedictus
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Bach: Mass in B Minor, BWV 232: Et incarnatus est & Sanctus
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Handel. Rinaldo
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    date published: 2026-07-08T03:39:04Z
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  subject of: OpenTimestamps Proof of Existence
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track: Rinaldo, HWV 7a: Atto Primo, Scena 1: Recitativo, "Signor, già dal tuo senno" (Rinaldo, Goffredo, Almirena)
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track: Rinaldo, HWV 7a: Atto Primo, Scena 8: Recitativo "Io all’ora impugno il brando" (Rinaldo, Goffredo, Eustazio)
track: Rinaldo, HWV 7a: Atto Terzo, Preludio - Scene 3 & 4: Recitativo "Mori svenata" (Armida, Almirena, Rinaldo, Goffredo, Eustazio)
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track: Rinaldo, HWV 7a: Atto Primo, Scena 2: Recitativo (Araldo, Goffredo, Eustazio) & Aria "Signor, che delle stelle- Sulla ruota di fortuna" (Eustazio)
track: Rinaldo, HWV 7a: Atto Secondo, Scene 2 & 3: Aria a 2 "Il vostro maggio" (Sirene)
track: Rinaldo, HWV 7a: Atto Terzo, Scene 5 & 6: March
track: Rinaldo, HWV 7a: Atto Primo, Scena 3: Aria "No, no, che quest’alma" (Goffredo)
track: Rinaldo: Act I, scene 5: Armida : "Furie terribili"
track: Rinaldo, HWV 7a: Atto Primo, Scena 5: Recitativo & Accompagnato "Come a tempo giungesti" (Argante, Armida)
track: Rinaldo: Act II, scene 4: Almirena : "Lascia ch'io pianga"
track: Rinaldo, HWV 7a: Atto Primo, Scena 7: Aria "Cara sposa" (Rinaldo)
track: Rinaldo, HWV 7a: Atto Secondo, Scena 7: Aria "Abbrucio, avvampo e fremo" (Rinaldo )

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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x032ba75f321deee43630eaed48cf8db732eeb3c2d9fe69d5c9e84a1f03934985

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957064

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957064

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140220030

OTSTimestamp
type: PropertyValue
value: 2026-07-07T16:43:08Z

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 0x032ba75f321deee43630eaed48cf8db732eeb3c2d9fe69d5c9e84a1f03934985. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FRZ140220030.
date published: 2026-07-07T16:43:08Z

Rinaldo, HWV 7a: Atto Primo, Scena 1: Recitativo, "Signor, già dal tuo senno" (Rinaldo, Goffredo, Almirena)
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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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  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.41
additional property: Energy
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additional property: Speechiness
  type: PropertyValue
  value: 0.1
additional property: Acousticness
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additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.327
additional property: Valence (Positivity)
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additional property: Loudness (dB)
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  value: -27.117
additional property: Key Name
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additional property: Mode Name
  type: PropertyValue
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Rinaldo, HWV 7a: Atto Primo, Scena 8: Recitativo "Io all’ora impugno il brando" (Rinaldo, Goffredo, Eustazio)
type: MusicRecording
duration: PT1M16S
duration ms: 76266
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: René Jacobs
by artist: Vivica Genaux
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 2
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140221030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:02:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2652bbb72bb6b72f167760f4decd52c72e883b65ea9127de4371001b482af99b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140221030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x2652bbb72bb6b72f167760f4decd52c72e883b65ea9127de4371001b482af99b. 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/FRZ140221030.
  date published: 2026-07-08T03:20:19Z
audio: Rinaldo, HWV 7a: Atto Primo, Scena 8: Recitativo "Io all’ora impugno il brando" (Rinaldo, Goffredo, Eustazio)
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  additional property: Tempo (BPM)
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  additional property: Danceability
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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
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.192
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.011
  additional property: Key Name
    type: PropertyValue
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Rinaldo, HWV 7a: Atto Terzo, Preludio - Scene 3 & 4: Recitativo "Mori svenata" (Armida, Almirena, Rinaldo, Goffredo, Eustazio)
type: MusicRecording
duration: PT3M45S
duration ms: 225066
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 1
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140222040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:48:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87e6da13b9fabb9616e219191ed1d10d3b73c3ac25272e6fa4e15828c11c38e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140222040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0x87e6da13b9fabb9616e219191ed1d10d3b73c3ac25272e6fa4e15828c11c38e6. 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/FRZ140222040.
  date published: 2026-07-08T03:22:41Z
audio: Rinaldo, HWV 7a: Atto Terzo, Preludio - Scene 3 & 4: Recitativo "Mori svenata" (Armida, Almirena, Rinaldo, Goffredo, Eustazio)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.211
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  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
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.496
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rinaldo, HWV 7a: Atto Primo, Scena 9: Recitativo & Aria "Di speranza un bel raggio - Venti, turbini" (Rinaldo)
type: MusicRecording
duration: PT4M39S
duration ms: 279600
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: René Jacobs
by artist: Vivica Genaux
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 3
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140221050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:21:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140221050
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83efeed42a00b55a75eec495452e8adb6cf92a0768d25e7951c706b05e84d085. 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/FRZ140221050.
  date published: 2026-07-08T03:53:27Z
audio: Rinaldo, HWV 7a: Atto Primo, Scena 9: Recitativo & Aria "Di speranza un bel raggio - Venti, turbini" (Rinaldo)
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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
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.807
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
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Rinaldo, HWV 7a: Atto Primo, Scena 2: Recitativo (Araldo, Goffredo, Eustazio) & Aria "Signor, che delle stelle- Sulla ruota di fortuna" (Eustazio)
type: MusicRecording
duration: PT3M54S
duration ms: 234800
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 3
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140220060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:22:38+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x278d6f878021ca026d0d99ce9a1bd99e4c8b06c68ce00f461671dc2868a33398
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/FRZ140220060
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278d6f878021ca026d0d99ce9a1bd99e4c8b06c68ce00f461671dc2868a33398. 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/FRZ140220060.
  date published: 2026-07-08T03:53:27Z
audio: Rinaldo, HWV 7a: Atto Primo, Scena 2: Recitativo (Araldo, Goffredo, Eustazio) & Aria "Signor, che delle stelle- Sulla ruota di fortuna" (Eustazio)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.256
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.449
  additional property: Energy
    type: PropertyValue
    value: 0.119
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.916
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.072
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.611
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.531
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rinaldo, HWV 7a: Atto Secondo, Scene 2 & 3: Aria a 2 "Il vostro maggio" (Sirene)
type: MusicRecording
duration: PT2M27S
duration ms: 147066
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 3
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140221080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:13:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19f2be559b4976bc50e4a5f4a931f8b89e81c025a600adb87d8455e833ee0527
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/FRZ140221080
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 0x19f2be559b4976bc50e4a5f4a931f8b89e81c025a600adb87d8455e833ee0527. 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/FRZ140221080.
  date published: 2026-07-08T03:53:27Z
audio: Rinaldo, HWV 7a: Atto Secondo, Scene 2 & 3: Aria a 2 "Il vostro maggio" (Sirene)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 171.467
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.321
  additional property: Energy
    type: PropertyValue
    value: 0.054
  additional property: Speechiness
    type: PropertyValue
    value: 0.057
  additional property: Acousticness
    type: PropertyValue
    value: 0.897
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.064
  additional property: Liveness
    type: PropertyValue
    value: 0.394
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.352
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.396
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Rinaldo, HWV 7a: Atto Terzo, Scene 5 & 6: March
type: MusicRecording
duration: PT1M10S
duration ms: 70933
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 1
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140222080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:52:16+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x58c80c7929bde49df03c6b62d90b9988e18cee1fcb341233fc2490c55c48bc3c
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c80c7929bde49df03c6b62d90b9988e18cee1fcb341233fc2490c55c48bc3c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRZ140222080.
  date published: 2026-07-08T03:39:04Z
audio: Rinaldo, HWV 7a: Atto Terzo, Scene 5 & 6: March
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 105.232
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.572
  additional property: Energy
    type: PropertyValue
    value: 0.389
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.153
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.241
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.59
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Rinaldo, HWV 7a: Atto Primo, Scena 3: Aria "No, no, che quest’alma" (Goffredo)
type: MusicRecording
duration: PT2M39S
duration ms: 159600
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 3
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140220090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:14:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20161da8d6698e3585bf086df05bfd7b94c18a909fbeb53dc10555280ae632a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140220090
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x20161da8d6698e3585bf086df05bfd7b94c18a909fbeb53dc10555280ae632a3. 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/FRZ140220090.
  date published: 2026-07-08T03:20:19Z
audio: Rinaldo, HWV 7a: Atto Primo, Scena 3: Aria "No, no, che quest’alma" (Goffredo)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.801
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.563
  additional property: Energy
    type: PropertyValue
    value: 0.1
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.146
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.462
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.424
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rinaldo: Act I, scene 5: Armida : "Furie terribili"
type: MusicRecording
duration: PT2M23S
duration ms: 143333
explicit: false
by artist: George Frideric Handel
by artist: Inga Kalna
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 6
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140220110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T19:35:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d3b4b0e63267e997fef4d466656b8d49ca175d6303c993adc9e500980372fb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140220110
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x0d3b4b0e63267e997fef4d466656b8d49ca175d6303c993adc9e500980372fb8. 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/FRZ140220110.
  date published: 2026-07-08T03:20:19Z
audio: Rinaldo: Act I, scene 5: Armida : "Furie terribili"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 153.302
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.392
  additional property: Energy
    type: PropertyValue
    value: 0.337
  additional property: Speechiness
    type: PropertyValue
    value: 0.118
  additional property: Acousticness
    type: PropertyValue
    value: 0.916
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.09
  additional property: Liveness
    type: PropertyValue
    value: 0.17
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.645
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.362
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Rinaldo, HWV 7a: Atto Primo, Scena 5: Recitativo & Accompagnato "Come a tempo giungesti" (Argante, Armida)
type: MusicRecording
duration: PT1M33S
duration ms: 93066
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 3
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140220120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:08:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44eea9e495692ffde0ab354e3588f1b21e5c2a142c8a7af38b1c4e8a49f5d8b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140220120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x44eea9e495692ffde0ab354e3588f1b21e5c2a142c8a7af38b1c4e8a49f5d8b9. 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/FRZ140220120.
  date published: 2026-07-08T03:20:19Z
audio: Rinaldo, HWV 7a: Atto Primo, Scena 5: Recitativo & Accompagnato "Come a tempo giungesti" (Argante, Armida)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.018
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.5
  additional property: Energy
    type: PropertyValue
    value: 0.156
  additional property: Speechiness
    type: PropertyValue
    value: 0.312
  additional property: Acousticness
    type: PropertyValue
    value: 0.963
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.806
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.463
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.797
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rinaldo, HWV 7a: Atto Primo, Scena 7: Aria "Cara sposa" (Rinaldo)
type: MusicRecording
duration: PT8M53S
duration ms: 533466
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 3
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140220180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:09:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f8480f6cf5e3e120160e3e827c89f851f3396b5060bb38eef2bec2dea456e2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140220180
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x9f8480f6cf5e3e120160e3e827c89f851f3396b5060bb38eef2bec2dea456e2a. 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/FRZ140220180.
  date published: 2026-07-08T03:20:19Z
audio: Rinaldo, HWV 7a: Atto Primo, Scena 7: Aria "Cara sposa" (Rinaldo)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 162.507
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.181
  additional property: Energy
    type: PropertyValue
    value: 0.057
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.055
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.373
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Rinaldo, HWV 7a: Atto Secondo, Scena 7: Aria "Abbrucio, avvampo e fremo" (Rinaldo )
type: MusicRecording
duration: PT3M12S
duration ms: 192800
explicit: false
by artist: George Frideric Handel
by artist: Freiburger Barockorchester
by artist: Vivica Genaux
by artist: René Jacobs
in album: Handel. Rinaldo
  type: MusicAlbum
  date published: 2003-03-24
popularity: 2
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
isrc code: FRZ140221200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:26:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd6421e2deab3ec6ad31bc8ee3a51baadfda8875347ddffe1516e5783d54d52d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140221200
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0xcd6421e2deab3ec6ad31bc8ee3a51baadfda8875347ddffe1516e5783d54d52d. 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/FRZ140221200.
  date published: 2026-07-08T03:22:41Z
audio: Rinaldo, HWV 7a: Atto Secondo, Scena 7: Aria "Abbrucio, avvampo e fremo" (Rinaldo )
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.05
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.546
  additional property: Energy
    type: PropertyValue
    value: 0.253
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.139
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.678
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.427
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Arias for Farinelli
type: MusicAlbum
date published: 2002
track: Idaspe: "Ombra fedele anch'io"
track: Concerto a 4 en ut mineur: III Andante
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126453
  explicit: false
  by artist: Baldassare Galuppi
  by artist: Akademie für Alte Musik Berlin
  by artist: René Jacobs
  in album: Arias for Farinelli
    type: MusicAlbum
    date published: 2002
  popularity: 2
  genre: classical-piano
  isrc code: FRZ140201070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T08:10:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1383b292b0df792d714bc929e04457230bd789f5aa61cd53403b4eb152e02d84
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140201070
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  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 0x1383b292b0df792d714bc929e04457230bd789f5aa61cd53403b4eb152e02d84. 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/FRZ140201070.
    date published: 2026-07-08T08:56:20Z
  audio: Concerto a 4 en ut mineur: III Andante
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.302
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.287
    additional property: Energy
      type: PropertyValue
      value: 0.045
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.829
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.004
    additional property: Liveness
      type: PropertyValue
      value: 0.361
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.189
    additional property: Loudness (dB)
      type: PropertyValue
      value: -27.252
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Artaserse : "Per questo dolce amplesso"
  type: MusicRecording
  duration: PT6M9S
  duration ms: 369893
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  by artist: Johann Adolf Hasse
  by artist: Akademie für Alte Musik Berlin
  by artist: Vivica Genaux
  by artist: René Jacobs
  in album: Arias for Farinelli
    type: MusicAlbum
    date published: 2002
  popularity: 3
  isrc code: FRZ140201100
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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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/FRZ140201100
  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 0x132b599e215e979437aee7e91fb6644ba82febad9bd15a3fecf51f3b44be0c78. 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/FRZ140201100.
    date published: 2026-07-08T03:53:27Z
  audio: Artaserse : "Per questo dolce amplesso"
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    additional property: Musical Key
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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: Merope: "Quell'usignolo"
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  by artist: Geminiano Giacomelli
  by artist: Vivica Genaux
  by artist: René Jacobs
  by artist: Akademie für Alte Musik Berlin
  in album: Arias for Farinelli
    type: MusicAlbum
    date published: 2002
  popularity: 2
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
  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: Merope: "Quell'usignolo"

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x31e924a0fc4a673ffce3c76ffb2c40911accf8764eb4e1cd8a32aeb83b6fa5c2

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

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140201110

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 0x31e924a0fc4a673ffce3c76ffb2c40911accf8764eb4e1cd8a32aeb83b6fa5c2. 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/FRZ140201110.
date published: 2026-07-08T03:53:27Z

Merope: "Quell'usignolo"
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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Cavalieri: Rappresentatione di anima et di corpo
type: MusicAlbum
date published: 2015-02-23
track: Rappresentatione di anima et di corpo: Sinfonia
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  by artist: Akademie für Alte Musik Berlin
  by artist: René Jacobs
  in album: Cavalieri: Rappresentatione di anima et di corpo
    type: MusicAlbum
    date published: 2015-02-23
  genre: early-music
  genre: italian-renaissance
  genre: renaissance
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  additional property: OTSVerificationAPI
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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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7ae663a8e3c96d01a2099422f487e0394264f8f929c08fee95a8fe5a08bfa5. 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/FRZ141407010.
    date published: 2026-07-08T03:20:19Z
  audio: Rappresentatione di anima et di corpo: 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
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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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track: Rappresentatione di anima et di corpo, Atto I Scena 1: "Il tempo, il tempo fugge" (Tempo)
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  by artist: Gyula Orendt
  by artist: Akademie für Alte Musik Berlin
  by artist: René Jacobs
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    type: MusicAlbum
    date published: 2015-02-23
  genre: early-music
  genre: italian-renaissance
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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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T03:39:04Z
  audio: Rappresentatione di anima et di corpo, Atto I Scena 1: "Il tempo, il tempo fugge" (Tempo)
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    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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Haydn: Die Schöpfung (The Creation)
type: MusicAlbum
date published: 2009-10-06
track: Die Schöpfung, Hob.XXI:2, Part 3: No. 29, Rezitativ "Aus Rosenwolken bricht" (Uriel)
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  duration: PT3M54S
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  explicit: false
  by artist: Joseph Haydn
  by artist: Maximilian Schmitt
  by artist: René Jacobs
  by artist: Freiburger Barockorchester
  in album: Haydn: Die Schöpfung (The Creation)
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  additional property: CopyrightStatus
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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/FRZ140902010
  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
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    date published: 2026-07-08T03:22:41Z
  audio: Die Schöpfung, Hob.XXI:2, Part 3: No. 29, Rezitativ "Aus Rosenwolken bricht" (Uriel)
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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: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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track: Die Schöpfung, Hob.XXI:2, Part 1: No. 1, Rezitativ mit Chor "Im Anfange schuf Gott Himmel und Erde" (Raphael, Uriel)
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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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    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T03:20:19Z
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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track: Die Schöpfung, Hob.XXI:2, Part 3: No. 31, Rezitativ "Nun ist die erste Pflicht erfüllt" (Adam, Eva)
track: Die Schöpfung, Hob.XXI:2, Part 3: No. 32, Duett "Holde Gattin, dir zur Seite" (Adam, Eva)
track: Die Schöpfung, Hob.XXI:2, Part 1: No. 6, Arie "Rollend in schäumenden Wellen" (Raphael)
track: Die Schöpfung, Hob.XXI:2, Part 1: No. 11, Rezitativ "Und Gott sprach, Es sei'n Lichter" (Uriel)
track: Die Schöpfung, Hob.XXI:2, Part 1: No. 12, Rezitativ "In vollem Glanze steiget jetzt die Sonne" (Uriel)
track: Die Schöpfung, Hob.XXI:2, Part 1: No. 13, Chor mit Soli "Die Himmel erzählen die Ehre Gottes" (Gabriel, Uriel, Raphael)
track: Die Schöpfung, Hob.XXI:2, Part 2: No. 23, Rezitativ "Und Gott schuf den Menschen" (Uriel)

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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/FRZ140901030

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 0xda2057e91340d87d4642ce51a08278f4d01d9b85b9d0290b3a8419631d38f4ea. 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/FRZ140901030.
date published: 2026-07-08T03:53:27Z

Die Schöpfung, Hob.XXI:2, Part 1: No. 2, Arie mit Chor "Nun schwanden vor dem heiligen Strahle" (Uriel)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 110.812
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.402
additional property: Energy
  type: PropertyValue
  value: 0.165
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.986
additional property: Instrumentalness
  type: PropertyValue
  value: 0.002
additional property: Liveness
  type: PropertyValue
  value: 0.2
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.211
additional property: Loudness (dB)
  type: PropertyValue
  value: -19.664
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Die Schöpfung, Hob.XXI:2, Part 3: No. 31, Rezitativ "Nun ist die erste Pflicht erfüllt" (Adam, Eva)
type: MusicRecording
duration: PT2M23S
duration ms: 143520
explicit: false
by artist: Joseph Haydn
by artist: Julia Kleiter
by artist: Johannes Weisser
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Haydn: Die Schöpfung (The Creation)
  type: MusicAlbum
  date published: 2009-10-06
isrc code: FRZ140902030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:31:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74aa2d098c526d3ad83f75bee7ae35d41f2fa97db8eab228c651554b60781ae3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140902030
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0x74aa2d098c526d3ad83f75bee7ae35d41f2fa97db8eab228c651554b60781ae3. 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/FRZ140902030.
  date published: 2026-07-08T03:22:41Z
audio: Die Schöpfung, Hob.XXI:2, Part 3: No. 31, Rezitativ "Nun ist die erste Pflicht erfüllt" (Adam, Eva)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.762
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.431
  additional property: Energy
    type: PropertyValue
    value: 0.076
  additional property: Speechiness
    type: PropertyValue
    value: 0.104
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.042
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.564
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Schöpfung, Hob.XXI:2, Part 3: No. 32, Duett "Holde Gattin, dir zur Seite" (Adam, Eva)
type: MusicRecording
duration: PT8M14S
duration ms: 494800
explicit: false
by artist: Joseph Haydn
by artist: Julia Kleiter
by artist: Johannes Weisser
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Haydn: Die Schöpfung (The Creation)
  type: MusicAlbum
  date published: 2009-10-06
isrc code: FRZ140902040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:20:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8cb55b4a71553fc9174fd3f280865f24702593299379ad26f47a98709453aa3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140902040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xd8cb55b4a71553fc9174fd3f280865f24702593299379ad26f47a98709453aa3. 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/FRZ140902040.
  date published: 2026-07-08T08:56:20Z
audio: Die Schöpfung, Hob.XXI:2, Part 3: No. 32, Duett "Holde Gattin, dir zur Seite" (Adam, Eva)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.548
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.35
  additional property: Energy
    type: PropertyValue
    value: 0.122
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.977
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.149
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.127
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.928
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Schöpfung, Hob.XXI:2, Part 1: No. 6, Arie "Rollend in schäumenden Wellen" (Raphael)
type: MusicRecording
duration: PT3M20S
duration ms: 200666
explicit: false
by artist: Joseph Haydn
by artist: René Jacobs
by artist: Johannes Weisser
by artist: Freiburger Barockorchester
in album: Haydn: Die Schöpfung (The Creation)
  type: MusicAlbum
  date published: 2009-10-06
isrc code: FRZ140901070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:20:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66577f965d50a812d09d7f91e7a8631464e4bf5bbcd5dc07a783976b8453f3f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140901070
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0x66577f965d50a812d09d7f91e7a8631464e4bf5bbcd5dc07a783976b8453f3f7. 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/FRZ140901070.
  date published: 2026-07-08T03:22:41Z
audio: Die Schöpfung, Hob.XXI:2, Part 1: No. 6, Arie "Rollend in schäumenden Wellen" (Raphael)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.991
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.238
  additional property: Energy
    type: PropertyValue
    value: 0.226
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.008
  additional property: Liveness
    type: PropertyValue
    value: 0.207
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.25
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.826
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Schöpfung, Hob.XXI:2, Part 1: No. 11, Rezitativ "Und Gott sprach, Es sei'n Lichter" (Uriel)
type: MusicRecording
duration: PT0M35S
duration ms: 35066
explicit: false
by artist: Joseph Haydn
by artist: Maximilian Schmitt
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Haydn: Die Schöpfung (The Creation)
  type: MusicAlbum
  date published: 2009-10-06
isrc code: FRZ140901120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:45:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e5d40a2950e6435c23088ea5ef8a60fe473ccaa191ce5ceb0f712566f92ffd7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140901120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x2e5d40a2950e6435c23088ea5ef8a60fe473ccaa191ce5ceb0f712566f92ffd7. 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/FRZ140901120.
  date published: 2026-07-08T03:20:19Z
audio: Die Schöpfung, Hob.XXI:2, Part 1: No. 11, Rezitativ "Und Gott sprach, Es sei'n Lichter" (Uriel)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 206.309
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.419
  additional property: Energy
    type: PropertyValue
    value: 0.146
  additional property: Speechiness
    type: PropertyValue
    value: 0.197
  additional property: Acousticness
    type: PropertyValue
    value: 0.937
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.206
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.306
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.909
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Die Schöpfung, Hob.XXI:2, Part 1: No. 12, Rezitativ "In vollem Glanze steiget jetzt die Sonne" (Uriel)
type: MusicRecording
duration: PT2M26S
duration ms: 146933
explicit: false
by artist: Joseph Haydn
by artist: Maximilian Schmitt
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Haydn: Die Schöpfung (The Creation)
  type: MusicAlbum
  date published: 2009-10-06
isrc code: FRZ140901130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:07:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c4dd10c23f2881d9220ad38723e5532930bd55fe576e6077dfa73dd0427c066
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140901130
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x0c4dd10c23f2881d9220ad38723e5532930bd55fe576e6077dfa73dd0427c066. 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/FRZ140901130.
  date published: 2026-07-08T03:20:19Z
audio: Die Schöpfung, Hob.XXI:2, Part 1: No. 12, Rezitativ "In vollem Glanze steiget jetzt die Sonne" (Uriel)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.452
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.346
  additional property: Energy
    type: PropertyValue
    value: 0.078
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.949
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.218
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.066
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.274
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Schöpfung, Hob.XXI:2, Part 1: No. 13, Chor mit Soli "Die Himmel erzählen die Ehre Gottes" (Gabriel, Uriel, Raphael)
type: MusicRecording
duration: PT4M8S
duration ms: 248880
explicit: false
by artist: Joseph Haydn
by artist: Maximilian Schmitt
by artist: Julia Kleiter
by artist: René Jacobs
by artist: RIAS Kammerchor
by artist: Johannes Weisser
by artist: Freiburger Barockorchester
in album: Haydn: Die Schöpfung (The Creation)
  type: MusicAlbum
  date published: 2009-10-06
isrc code: FRZ140901140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:33:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcec34905d4ea141a929b509150bf5b72cdec6bbffe001a875bf2d04f3942e51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140901140
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0xfcec34905d4ea141a929b509150bf5b72cdec6bbffe001a875bf2d04f3942e51. 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/FRZ140901140.
  date published: 2026-07-08T03:20:19Z
audio: Die Schöpfung, Hob.XXI:2, Part 1: No. 13, Chor mit Soli "Die Himmel erzählen die Ehre Gottes" (Gabriel, Uriel, Raphael)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.88
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.32
  additional property: Energy
    type: PropertyValue
    value: 0.416
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.108
  additional property: Liveness
    type: PropertyValue
    value: 0.345
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.265
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.181
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Die Schöpfung, Hob.XXI:2, Part 2: No. 23, Rezitativ "Und Gott schuf den Menschen" (Uriel)
type: MusicRecording
duration: PT0M39S
duration ms: 39826
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by artist: Joseph Haydn
by artist: Maximilian Schmitt
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Haydn: Die Schöpfung (The Creation)
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf149ebd85ed4e6cbe35c79488045d5c4effcfa37de36be3a76d439fab575b3a8. 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/FRZ140901230.
  date published: 2026-07-08T03:53:27Z
audio: Die Schöpfung, Hob.XXI:2, Part 2: No. 23, Rezitativ "Und Gott schuf den Menschen" (Uriel)
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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: Orlando
type: MusicAlbum
date published: 2014-01-01
track: Orlando, HWV 31 / Act 1: No. 2 Cavatina "Stimulato della gloria"
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  by artist: Bejun Mehta
  by artist: B'Rock Orchestra
  by artist: René Jacobs
  in album: Handel: Orlando
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961330803
  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 0xe4c99cd5ef1835df4ee173e76664f7b1a102a5dcfacceba335a8fd69801866ad. 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/DEN961330803.
    date published: 2026-07-08T03:53:27Z
  audio: Orlando, HWV 31 / Act 1: No. 2 Cavatina "Stimulato della gloria"
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    additional property: Acousticness
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track: Orlando, HWV 31 / Act 1: No. 5 Acc. "Imagini funeste" - No. 6 Aria "Non fu già"
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  by artist: George Frideric Handel
  by artist: Bejun Mehta
  by artist: B'Rock Orchestra
  by artist: René Jacobs
  in album: Handel: Orlando
    type: MusicAlbum
    date published: 2014-01-01
  genre: classical
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
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  additional property: CopyrightID
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961330806
  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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    date published: 2026-07-08T03:22:41Z
  audio: Orlando, HWV 31 / Act 1: No. 5 Acc. "Imagini funeste" - No. 6 Aria "Non fu già"
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    additional property: Speechiness
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    additional property: Valence (Positivity)
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track: Orlando, HWV 31 / Act 1: Rec. "M'hai vinto al fin" - No. 10 Duettino "Ritornava al suo bel viso" - Rec. "Spera, mio ben"
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  by artist: George Frideric Handel
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    type: MusicAlbum
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  genre: classical
  genre: early-music
  genre: baroque
  genre: english-baroque
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Orlando, HWV 31 / Act 1: Rec. "M'hai vinto al fin" - No. 10 Duettino "Ritornava al suo bel viso" - Rec. "Spera, mio ben"
track: Orlando, HWV 31 / Act 1: Rec. "Noti a me sono"
track: Orlando, HWV 31 / Act 2: No. 17 Cavatina "Quando spieghi" - Rec. "Perchè, gentil Dorinda"
track: Orlando, HWV 31 / Act 2: No. 23 Aria "Verdi piante"
track: Orlando, HWV 31 / Act 2: Rec. "Ah! perfida" - No. 24 Acc. "Ah! stigie larve"
track: Orlando, HWV 31 / Act 3: Rec. "S'è corrisposto un core" - No. 30 Aria "Amor è qual vento"
track: Orlando, HWV 31 / Act 3: No. 39 Acc. "Vinse incanti" - No. 40 Coro "Tronfa oggi'l mio cor"

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CopyrightChainExplorerURL
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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/DEN961330809

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 0xc3fba9ad1f2b81ce1ed02afa7c9067367029b57c12aed9e4225f772f35128a83. 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/DEN961330809.
date published: 2026-07-08T03:53:27Z

Orlando, HWV 31 / Act 1: Rec. "M'hai vinto al fin" - No. 10 Duettino "Ritornava al suo bel viso" - Rec. "Spera, mio ben"
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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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Orlando, HWV 31 / Act 1: Rec. "Noti a me sono"
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duration: PT2M52S
duration ms: 172306
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by artist: George Frideric Handel
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by artist: Bejun Mehta
by artist: Konstantin Wolff
by artist: B'Rock Orchestra
by artist: René Jacobs
in album: Handel: Orlando
  type: MusicAlbum
  date published: 2014-01-01
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
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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
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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
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  date published: 2026-07-08T03:53:27Z
audio: Orlando, HWV 31 / Act 1: Rec. "Noti a me sono"
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Orlando, HWV 31 / Act 2: No. 17 Cavatina "Quando spieghi" - Rec. "Perchè, gentil Dorinda"
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by artist: George Frideric Handel
by artist: Sunhae Im
by artist: Bejun Mehta
by artist: B'Rock Orchestra
by artist: René Jacobs
in album: Handel: Orlando
  type: MusicAlbum
  date published: 2014-01-01
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: 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
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d929201862e5593484828b46d18c48cc4de9a8afb6621dd3b491aa3006584f. 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/DEN961330818.
  date published: 2026-07-08T03:22:41Z
audio: Orlando, HWV 31 / Act 2: No. 17 Cavatina "Quando spieghi" - Rec. "Perchè, gentil Dorinda"
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Orlando, HWV 31 / Act 2: No. 23 Aria "Verdi piante"
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duration: PT7M28S
duration ms: 448133
explicit: false
by artist: George Frideric Handel
by artist: Sophie Karthäuser
by artist: B'Rock Orchestra
by artist: René Jacobs
in album: Handel: Orlando
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  date published: 2014-01-01
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: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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Orlando, HWV 31 / Act 2: Rec. "Ah! perfida" - No. 24 Acc. "Ah! stigie larve"
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Orlando, HWV 31 / Act 3: Rec. "S'è corrisposto un core" - No. 30 Aria "Amor è qual vento"
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  date published: 2026-07-08T03:20:19Z
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Orlando, HWV 31 / Act 3: No. 39 Acc. "Vinse incanti" - No. 40 Coro "Tronfa oggi'l mio cor"
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  date published: 2026-07-08T03:22:41Z
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Pergolesi: Septem verba a Christo (The Seven Last Words of Christ)
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Telemann: Brockes-Passion
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    date published: 2026-07-08T03:20:19Z
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track: Brockes-Passion, TWV 5:1, Teil I: No. 5, Arie "Der Gott, dem alle Himmelskreise" (Tochter Zion)
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track: Brockes-Passion, TWV 5:1, II. Teil: 67. Arioso: Eine gläubige Seele. "ch seh' an einen Stein gebunden"
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  audio: Brockes-Passion, TWV 5:1, II. Teil: 67. Arioso: Eine gläubige Seele. "ch seh' an einen Stein gebunden"
track: Brockes-Passion, TWV 5:1, II. Teil: 72. Rezitativ: Evangelist. "Verwegner Dorn, barbarsche Spitzen!"
track: Brockes-Passion, TWV 5:1, II. Teil: 75. Arie: Tochter Zion. "Jesu! Jesu, dich mit unsern Seelen"
track: Brockes-Passion, TWV 5:1, II. Teil: 79. Arie: Tochter Zion. "Schäumest du, du Schaum der Welt" / 80. Rezitativ: Evangelist. "Worauf sie mit dem Rohr"
track: Brockes-Passion, TWV 5:1, I. Teil: 21. Arie: Tochter Zion. "Brich, mein Herz, zerfließ in Tränen"
track: Brockes-Passion, TWV 5:1, Teil II.: No. 82, Arie "Heil der Welt, dein schmerzlich Leiden" (Tochter Zion)
track: Brockes-Passion, TWV 5:1, Teil I: 22. Rezitativ "Ein Engel aber kam" ( Evangelist) / ... / 28. Rezitativ "Nimm, Rabbi, diesen Kuß von mir" (Judas, Jesus)
track: Brockes-Passion, TWV 5:1, II. Teil: 85. Rezitativ: Maria. "Ach Gott, ach Gott! Mein Sohn" / 86. Duett: Maria, Jesus. "Soll mein Kind, mein Leben sterben"
track: Brockes-Passion, TWV 5:1, I. Teil: 34. Rezitativ: (Evangelist, Kaiphas, Jesus, Ein Kriegsknecht) "Und Jesus ward zum Palast Kaiphas'"
track: Brockes-Passion, TWV 5:1, I. Teil: 35. Arie: Tochter Zion. "Was Bärentatzen, Löwenklauen"
track: Brockes-Passion, TWV 5:1, II. Teil: 92. Choral: "O Menschenkind, nun deine Sünd'"
track: Brockes-Passion, TWV 5:1, II. Teil: 93. Rezitativ: Evangelist. "Sobald er nun gekreuzigt war" / ... / 95. Rezitativ: Evangelist. "Und eine dichte Finsternis"
track: Brockes-Passion, TWV 5:1, I. Teil: 46. Arie: Gläubige Seele. "Erwäg, ergrimmte Natterbrut"
track: Brockes-Passion, TWV 5:1, I. Teil: 47a. Rezitativ: Evangelist. "Die Nacht war kaum vorbei" / ... / 48. Arie: (Tochter Zion) "Meine Laster sind die Stricke"
track: Brockes-Passion, TWV 5:1, II. Teil: 104. Rezitativ: Evangelist. "Drauf liegt ein Kriegsknecht hin" - 105. Accompagnato: Jesus. "Es ist vollbracht"

OTSHash
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807050

OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e62fbf7d5a6ef7f18879b9f64420355a799bd6bc6b7a41ee938d2f88324a945. 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/FRZ140807050.
date published: 2026-07-08T03:53:27Z

Brockes-Passion, TWV 5:1, II. Teil: 67. Arioso: Eine gläubige Seele. "ch seh' an einen Stein gebunden"
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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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Brockes-Passion, TWV 5:1, II. Teil: 72. Rezitativ: Evangelist. "Verwegner Dorn, barbarsche Spitzen!"
type: MusicRecording
duration: PT1M19S
duration ms: 79253
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by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
by artist: Daniel Behle
in album: Telemann: Brockes-Passion
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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/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807070
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x38d1e79747870fd7b531ef1515f9a29a296fc10927b550f83926361480d06a41. 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/FRZ140807070.
  date published: 2026-07-08T08:56:20Z
audio: Brockes-Passion, TWV 5:1, II. Teil: 72. Rezitativ: Evangelist. "Verwegner Dorn, barbarsche Spitzen!"
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Brockes-Passion, TWV 5:1, II. Teil: 75. Arie: Tochter Zion. "Jesu! Jesu, dich mit unsern Seelen"
type: MusicRecording
duration: PT2M30S
duration ms: 150906
explicit: false
by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: Lydia Teuscher
by artist: René Jacobs
in album: Telemann: Brockes-Passion
  type: MusicAlbum
  date published: 2009-03-24
isrc code: FRZ140807080
additional property: CopyrightID
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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
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807080
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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86373dab8afa1ab23214f0b5676c3286cc0ba34688183800640ed18c6c79803c. 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/FRZ140807080.
  date published: 2026-07-08T03:22:41Z
audio: Brockes-Passion, TWV 5:1, II. Teil: 75. Arie: Tochter Zion. "Jesu! Jesu, dich mit unsern Seelen"
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Brockes-Passion, TWV 5:1, II. Teil: 79. Arie: Tochter Zion. "Schäumest du, du Schaum der Welt" / 80. Rezitativ: Evangelist. "Worauf sie mit dem Rohr"
type: MusicRecording
duration: PT1M28S
duration ms: 88400
explicit: false
by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: Daniel Behle
by artist: René Jacobs
by artist: Brigitte Christensen
in album: Telemann: Brockes-Passion
  type: MusicAlbum
  date published: 2009-03-24
isrc code: FRZ140807100
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
  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 0x3aa082fb1aed7b5da62ccbfca956b751eb4219c91ad6633e04d5bcf128c42e03. 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/FRZ140807100.
  date published: 2026-07-08T08:56:20Z
audio: Brockes-Passion, TWV 5:1, II. Teil: 79. Arie: Tochter Zion. "Schäumest du, du Schaum der Welt" / 80. Rezitativ: Evangelist. "Worauf sie mit dem Rohr"
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Brockes-Passion, TWV 5:1, I. Teil: 21. Arie: Tochter Zion. "Brich, mein Herz, zerfließ in Tränen"
type: MusicRecording
duration: PT4M11S
duration ms: 251973
explicit: false
by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: Lydia Teuscher
by artist: René Jacobs
in album: Telemann: Brockes-Passion
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  date published: 2009-03-24
isrc code: FRZ140806110
additional property: CopyrightID
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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
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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 0x23742ec06ccf7bb13978893358501191e24d754f894fb056492740e409a8b3b7. 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/FRZ140806110.
  date published: 2026-07-08T03:22:41Z
audio: Brockes-Passion, TWV 5:1, I. Teil: 21. Arie: Tochter Zion. "Brich, mein Herz, zerfließ in Tränen"
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Brockes-Passion, TWV 5:1, Teil II.: No. 82, Arie "Heil der Welt, dein schmerzlich Leiden" (Tochter Zion)
type: MusicRecording
duration: PT7M17S
duration ms: 437200
explicit: false
by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: Lydia Teuscher
by artist: René Jacobs
in album: Telemann: Brockes-Passion
  type: MusicAlbum
  date published: 2009-03-24
isrc code: FRZ140807110
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
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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 0xcd0df1d7048ffd5d1a700b8e18d79d2c1a0aa19a234228d830634ddf3848c498. 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/FRZ140807110.
  date published: 2026-07-08T03:53:27Z
audio: Brockes-Passion, TWV 5:1, Teil II.: No. 82, Arie "Heil der Welt, dein schmerzlich Leiden" (Tochter Zion)
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  additional property: Loudness (dB)
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Brockes-Passion, TWV 5:1, Teil I: 22. Rezitativ "Ein Engel aber kam" ( Evangelist) / ... / 28. Rezitativ "Nimm, Rabbi, diesen Kuß von mir" (Judas, Jesus)
type: MusicRecording
duration: PT2M53S
duration ms: 173533
explicit: false
by artist: Georg Philipp Telemann
by artist: Marie-Claude Chappuis
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
by artist: Daniel Behle
by artist: Johannes Weisser
in album: Telemann: Brockes-Passion
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  date published: 2009-03-24
isrc code: FRZ140806120
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
  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 0x0dc4118a57ee5119baa2729e53be222cb18ef287cb247b8242c364e177a9d7cd. 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/FRZ140806120.
  date published: 2026-07-08T03:53:27Z
audio: Brockes-Passion, TWV 5:1, Teil I: 22. Rezitativ "Ein Engel aber kam" ( Evangelist) / ... / 28. Rezitativ "Nimm, Rabbi, diesen Kuß von mir" (Judas, Jesus)
  type: AudioObject
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  additional property: Musical Key
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Brockes-Passion, TWV 5:1, II. Teil: 85. Rezitativ: Maria. "Ach Gott, ach Gott! Mein Sohn" / 86. Duett: Maria, Jesus. "Soll mein Kind, mein Leben sterben"
type: MusicRecording
duration: PT3M53S
duration ms: 233373
explicit: false
by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: Johannes Weisser
by artist: René Jacobs
by artist: Brigitte Christensen
in album: Telemann: Brockes-Passion
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  date published: 2009-03-24
isrc code: FRZ140807140
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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: 2026-07-08T03:53:27Z
audio: Brockes-Passion, TWV 5:1, II. Teil: 85. Rezitativ: Maria. "Ach Gott, ach Gott! Mein Sohn" / 86. Duett: Maria, Jesus. "Soll mein Kind, mein Leben sterben"
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Brockes-Passion, TWV 5:1, I. Teil: 34. Rezitativ: (Evangelist, Kaiphas, Jesus, Ein Kriegsknecht) "Und Jesus ward zum Palast Kaiphas'"
type: MusicRecording
duration: PT1M4S
duration ms: 64786
explicit: false
by artist: Georg Philipp Telemann
by artist: Ingolf Seidel
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
by artist: Andrew Redmond
by artist: Daniel Behle
by artist: Johannes Weisser
in album: Telemann: Brockes-Passion
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  date published: 2009-03-24
isrc code: FRZ140806150
additional property: CopyrightID
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50944bd80ca703bef78e13e14cb34fb060441589513fcaa3c01e642419b2f8a8. 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/FRZ140806150.
  date published: 2026-07-08T03:53:27Z
audio: Brockes-Passion, TWV 5:1, I. Teil: 34. Rezitativ: (Evangelist, Kaiphas, Jesus, Ein Kriegsknecht) "Und Jesus ward zum Palast Kaiphas'"
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Brockes-Passion, TWV 5:1, I. Teil: 35. Arie: Tochter Zion. "Was Bärentatzen, Löwenklauen"
type: MusicRecording
duration: PT3M6S
duration ms: 186440
explicit: false
by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
by artist: Brigitte Christensen
in album: Telemann: Brockes-Passion
  type: MusicAlbum
  date published: 2009-03-24
isrc code: FRZ140806160
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
  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
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  date published: 2026-07-08T03:53:27Z
audio: Brockes-Passion, TWV 5:1, I. Teil: 35. Arie: Tochter Zion. "Was Bärentatzen, Löwenklauen"
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Brockes-Passion, TWV 5:1, II. Teil: 92. Choral: "O Menschenkind, nun deine Sünd'"
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duration: PT0M41S
duration ms: 41960
explicit: false
by artist: Georg Philipp Telemann
by artist: RIAS Kammerchor
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
in album: Telemann: Brockes-Passion
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isrc code: FRZ140807170
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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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 0x36962049da1e91c56199ff2b4e8f5148076eee9f52ab4c965be5982524e11c7b. 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/FRZ140807170.
  date published: 2026-07-08T03:53:27Z
audio: Brockes-Passion, TWV 5:1, II. Teil: 92. Choral: "O Menschenkind, nun deine Sünd'"
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Brockes-Passion, TWV 5:1, II. Teil: 93. Rezitativ: Evangelist. "Sobald er nun gekreuzigt war" / ... / 95. Rezitativ: Evangelist. "Und eine dichte Finsternis"
type: MusicRecording
duration: PT1M23S
duration ms: 83213
explicit: false
by artist: Georg Philipp Telemann
by artist: RIAS Kammerchor
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
by artist: Daniel Behle
in album: Telemann: Brockes-Passion
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  date published: 2009-03-24
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  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 0x40657f1e48e207f3e0dbe6d5408ad341303699cee62791f1f8729b4066d8a76f. 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/FRZ140807180.
  date published: 2026-07-08T03:22:41Z
audio: Brockes-Passion, TWV 5:1, II. Teil: 93. Rezitativ: Evangelist. "Sobald er nun gekreuzigt war" / ... / 95. Rezitativ: Evangelist. "Und eine dichte Finsternis"
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Brockes-Passion, TWV 5:1, I. Teil: 46. Arie: Gläubige Seele. "Erwäg, ergrimmte Natterbrut"
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by artist: Johannes Weisser
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
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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 0x4d3284c02a0b433c30daaefde215be9eb9ab63f9b8fefb29d2cbb8b0270ca70d. 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/FRZ140806210.
  date published: 2026-07-08T03:20:19Z
audio: Brockes-Passion, TWV 5:1, I. Teil: 46. Arie: Gläubige Seele. "Erwäg, ergrimmte Natterbrut"
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Brockes-Passion, TWV 5:1, I. Teil: 47a. Rezitativ: Evangelist. "Die Nacht war kaum vorbei" / ... / 48. Arie: (Tochter Zion) "Meine Laster sind die Stricke"
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by artist: Brigitte Christensen
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by artist: René Jacobs
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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: 2026-07-08T03:22:41Z
audio: Brockes-Passion, TWV 5:1, I. Teil: 47a. Rezitativ: Evangelist. "Die Nacht war kaum vorbei" / ... / 48. Arie: (Tochter Zion) "Meine Laster sind die Stricke"
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Brockes-Passion, TWV 5:1, II. Teil: 104. Rezitativ: Evangelist. "Drauf liegt ein Kriegsknecht hin" - 105. Accompagnato: Jesus. "Es ist vollbracht"
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by artist: Georg Philipp Telemann
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
by artist: Daniel Behle
by artist: Johannes Weisser
in album: Telemann: Brockes-Passion
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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: 2026-07-08T03:20:19Z
audio: Brockes-Passion, TWV 5:1, II. Teil: 104. Rezitativ: Evangelist. "Drauf liegt ein Kriegsknecht hin" - 105. Accompagnato: Jesus. "Es ist vollbracht"
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Mozart: Die Entführung aus dem Serail
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date published: 2015-10-15
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  by artist: Akademie für Alte Musik Berlin
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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
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde36fa1ba9bfa1adf2c2d8f9c6b44b97b73111c3f5131caa989f9c77916a5c5a. 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/FRZ141423020.
    date published: 2026-07-08T03:20:19Z
  audio: Die Entführung aus dem Serail, K. 384, Act I Scene 1: No. 1, Arie "Hier soll ich dich denn sehen" (Belmonte)
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track: Die Entführung aus dem Serail, K. 384, Act I Scene 2: No. 2, Lied und Duett "Wer ein Liebchen hat gefunden" (Osmin)
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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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    date published: 2026-07-08T03:22:41Z
  audio: Die Entführung aus dem Serail, K. 384, Act I Scene 2: No. 2, Lied und Duett "Wer ein Liebchen hat gefunden" (Osmin)
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    additional property: Valence (Positivity)
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track: Die Entführung aus dem Serail, K. 384, Act II Scene 8: No. 14, Duett "Vivat Bacchus! Bacchus lebe!" (Pedrillo)
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  subject of: OpenTimestamps Proof of Existence
  audio: Die Entführung aus dem Serail, K. 384, Act II Scene 8: No. 14, Duett "Vivat Bacchus! Bacchus lebe!" (Pedrillo)
track: Die Entführung aus dem Serail, K. 384, Act I Scene 6: No. 5a, Türkischer Marsch
track: Die Entführung aus dem Serail, K. 384, Act I Scene 7: "Kummer! Immer nur Kummer!" (Bassa Selim, Pedrillo, Belmonte, Osmin)
track: Die Entführung aus dem Serail, K. 384, Act II Scene 1: "Ei, seht doch mal" (Osmin)
track: Die Entführung aus dem Serail, K. 384, Act II Scene 2: No. 10, Arie "Traurigkeit ward mir zum Lose" (Konstanze)
track: Die Entführung aus dem Serail, K. 384, Act III Scene 9: No. 21, Vaudeville "Nie werd' ich deine Huld verkennen" (Belmonte)
track: Die Entführung aus dem Serail, K. 384, Act II Scene 3: No. 11, Arie "Martern aller Arten" (Konstanze)

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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef8b0a3593d0adbd8f4c25a5da66af7e7446ace91a38ff90c55f6b9241a51b3. 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/FRZ141424050.
date published: 2026-07-08T08:56:20Z

Die Entführung aus dem Serail, K. 384, Act II Scene 8: No. 14, Duett "Vivat Bacchus! Bacchus lebe!" (Pedrillo)
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Die Entführung aus dem Serail, K. 384, Act I Scene 6: No. 5a, Türkischer Marsch
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by artist: Akademie für Alte Musik Berlin
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genre: classical
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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: 2026-07-08T03:53:27Z
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Die Entführung aus dem Serail, K. 384, Act I Scene 7: "Kummer! Immer nur Kummer!" (Bassa Selim, Pedrillo, Belmonte, Osmin)
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by artist: Cornelius Obonya
by artist: Robin Johannsen
by artist: Julian Prégardien
by artist: Maximilian Schmitt
by artist: Dimitry Ivashchenko
by artist: Akademie für Alte Musik Berlin
by artist: René Jacobs
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  date published: 2015-10-15
genre: classical
genre: classical-era
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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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subject of: OpenTimestamps Proof of Existence
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Die Entführung aus dem Serail, K. 384, Act II Scene 1: "Ei, seht doch mal" (Osmin)
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  date published: 2026-07-08T03:53:27Z
audio: Die Entführung aus dem Serail, K. 384, Act II Scene 1: "Ei, seht doch mal" (Osmin)
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Die Entführung aus dem Serail, K. 384, Act II Scene 2: No. 10, Arie "Traurigkeit ward mir zum Lose" (Konstanze)
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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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Die Entführung aus dem Serail, K. 384, Act III Scene 9: No. 21, Vaudeville "Nie werd' ich deine Huld verkennen" (Belmonte)
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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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Die Entführung aus dem Serail, K. 384, Act II Scene 3: No. 11, Arie "Martern aller Arten" (Konstanze)
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  date published: 2026-07-08T03:22:41Z
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René Jacobs by Himself
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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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track: Leçons de Ténèbres: Troisième leçon
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    date published: 2026-07-08T03:22:41Z
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Kittel: Arien und Kantaten, Op.1
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date published: 2000

Mozart: Don Giovanni
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date published: 2007-10-09
track: Don Giovanni, K. 527: Ouvertura
track: Don Giovanni, K. 527, Atto I Scena 15: "Io deggio ad ogni patto"
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113173
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Johannes Weisser
  by artist: Lorenzo Regazzo
  by artist: René Jacobs
  by artist: Freiburger Barockorchester
  in album: Mozart: Don Giovanni
    type: MusicAlbum
    date published: 2007-10-09
  genre: classical
  genre: classical-era
  isrc code: FRZ140643010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:56:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49b165742f837eab35cc446a9ba4e07362e29d0f126e4c79c53fe63df6865615
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  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/FRZ140643010
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x49b165742f837eab35cc446a9ba4e07362e29d0f126e4c79c53fe63df6865615. 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/FRZ140643010.
    date published: 2026-07-08T03:20:19Z
  audio: Don Giovanni, K. 527, Atto I Scena 15: "Io deggio ad ogni patto"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.408
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 6
    additional property: Danceability
      type: PropertyValue
      value: 0.568
    additional property: Energy
      type: PropertyValue
      value: 0.293
    additional property: Speechiness
      type: PropertyValue
      value: 0.504
    additional property: Acousticness
      type: PropertyValue
      value: 0.956
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.727
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.4
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.204
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Don Giovanni, K. 527, Atto II Scena 10a: "Restati qua!"
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106440
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Sunhae Im
  by artist: René Jacobs
  by artist: Freiburger Barockorchester
  by artist: Lorenzo Regazzo
  in album: Mozart: Don Giovanni
    type: MusicAlbum
    date published: 2007-10-09
  genre: classical
  genre: classical-era
  isrc code: FRZ140644020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T08:07:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71f34b0395bf6ba4a76ec02379589d208f65e72f0589a7370ec989c79af69fad
  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/FRZ140644020
  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 0x71f34b0395bf6ba4a76ec02379589d208f65e72f0589a7370ec989c79af69fad. 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/FRZ140644020.
    date published: 2026-07-08T03:53:27Z
  audio: Don Giovanni, K. 527, Atto II Scena 10a: "Restati qua!"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.517
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.468
    additional property: Energy
      type: PropertyValue
      value: 0.205
    additional property: Speechiness
      type: PropertyValue
      value: 0.18
    additional property: Acousticness
      type: PropertyValue
      value: 0.968
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.56
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.421
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Don Giovanni, K. 527, Atto I Scena 3: "Ah del padre in periglio" - "Ma qual mai s'offre, o Dei"
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172106
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Kenneth Tarver
  by artist: Olga Pasichnyk
  by artist: René Jacobs
  by artist: Freiburger Barockorchester
  in album: Mozart: Don Giovanni
    type: MusicAlbum
    date published: 2007-10-09
  genre: classical
  genre: classical-era
  isrc code: FRZ140642040
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  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: Don Giovanni, K. 527, Atto I Scena 3: "Ah del padre in periglio" - "Ma qual mai s'offre, o Dei"
track: Don Giovanni, K. 527, Atto I Scena 16: "Batti, batti, o bel Masetto"
track: Don Giovanni, K. 527, Atto I Scena 16: "Guarda un po' come seppe"
track: Don Giovanni, K. 527, Atto I Scena 16 - Scena 17: "Presto presto pria ch'ei venga" - "Su svegliatevi, da bravi"
track: Don Giovanni, K. 527, Atto I Scena 20: "Riposate, vezzose ragazze"
track: Don Giovanni, K. 527, Atto II Scena 1: "Eh via buffone"
track: Don Giovanni, K. 527, Atto I Scena 7: "Giovinette che fate all'amore"
track: Don Giovanni, K. 527, Atto II Scena 1: "Leporello. Signore."
track: Don Giovanni, K. 527, Atto I Scena 8: "Manco male è partita"
track: Don Giovanni, K. 527, Atto II Scena 2: "Ah taci, ingiusto core"
track: Don Giovanni, K. 527, Atto II Scena 3: "Deh vieni alla finestra"
track: Don Giovanni, K. 527, Atto I Scena 9: "Là ci darem la mano"
track: Don Giovanni, K. 527, Atto II Scena 4: Aria: "Metà di voi qua vadano"
track: Don Giovanni, K. 527, Atto I Scena 13: "O sai chi l'onore"
track: Don Giovanni, K. 527, Atto I Scena 14: "Come mai creder deggio"
track: Don Giovanni, K. 527, Atto I Scena 1: "Notte e giorno faticar"

CopyrightID
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CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-06T19:59:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe678684db126fe843687a748857b18878e5dfcff646832726c753765bf37eae5

OTSHash
type: PropertyValue

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/FRZ140642040

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 0xe678684db126fe843687a748857b18878e5dfcff646832726c753765bf37eae5. 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/FRZ140642040.
date published: 2026-07-08T03:20:19Z

Don Giovanni, K. 527, Atto I Scena 3: "Ah del padre in periglio" - "Ma qual mai s'offre, o Dei"
type: AudioObject
additional property: Tempo (BPM)
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  value: 137.432
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
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.331
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.039
additional property: Loudness (dB)
  type: PropertyValue
  value: -24.354
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Don Giovanni, K. 527, Atto I Scena 16: "Batti, batti, o bel Masetto"
type: MusicRecording
duration: PT3M25S
duration ms: 205733
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Sunhae Im
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:34:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39c095acf31bb0eae095cede59227bee04e0c80e60af46a5f379f15d77d840c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140643040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x39c095acf31bb0eae095cede59227bee04e0c80e60af46a5f379f15d77d840c7. 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/FRZ140643040.
  date published: 2026-07-08T03:20:19Z
audio: Don Giovanni, K. 527, Atto I Scena 16: "Batti, batti, o bel Masetto"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 165.277
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.286
  additional property: Energy
    type: PropertyValue
    value: 0.129
  additional property: Speechiness
    type: PropertyValue
    value: 0.146
  additional property: Acousticness
    type: PropertyValue
    value: 0.909
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.006
  additional property: Liveness
    type: PropertyValue
    value: 0.217
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.311
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.285
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto I Scena 16: "Guarda un po' come seppe"
type: MusicRecording
duration: PT0M36S
duration ms: 36386
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Freiburger Barockorchester
by artist: Sunhae Im
by artist: Johannes Weisser
by artist: René Jacobs
by artist: Nikolay Borchev
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:15:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fe6ba7302c06e33ded3b02a5ef9c900d86b9baa9d758089d9a14391b0e175d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
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/FRZ140643050
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x6fe6ba7302c06e33ded3b02a5ef9c900d86b9baa9d758089d9a14391b0e175d1. 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/FRZ140643050.
  date published: 2026-07-08T03:20:19Z
audio: Don Giovanni, K. 527, Atto I Scena 16: "Guarda un po' come seppe"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.676
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.567
  additional property: Energy
    type: PropertyValue
    value: 0.37
  additional property: Speechiness
    type: PropertyValue
    value: 0.727
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.289
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.549
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.958
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto I Scena 16 - Scena 17: "Presto presto pria ch'ei venga" - "Su svegliatevi, da bravi"
type: MusicRecording
duration: PT1M37S
duration ms: 97146
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Nikolay Borchev
by artist: Johannes Weisser
by artist: René Jacobs
by artist: RIAS Kammerchor
by artist: Freiburger Barockorchester
by artist: Sunhae Im
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:02:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd69807abe5cb72d6d3d19004592f0df19b33a5eb75a4f156d8745b5f8890b2e7
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/FRZ140643060
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 0xd69807abe5cb72d6d3d19004592f0df19b33a5eb75a4f156d8745b5f8890b2e7. 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/FRZ140643060.
  date published: 2026-07-08T03:53:27Z
audio: Don Giovanni, K. 527, Atto I Scena 16 - Scena 17: "Presto presto pria ch'ei venga" - "Su svegliatevi, da bravi"
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  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.152
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.472
  additional property: Energy
    type: PropertyValue
    value: 0.399
  additional property: Speechiness
    type: PropertyValue
    value: 0.082
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.351
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.377
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.655
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto I Scena 20: "Riposate, vezzose ragazze"
type: MusicRecording
duration: PT8M24S
duration ms: 504413
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Olga Pasichnyk
by artist: Alexandrina Pendatchanska
by artist: Johannes Weisser
by artist: Nikolay Borchev
by artist: Freiburger Barockorchester
by artist: Lorenzo Regazzo
by artist: René Jacobs
by artist: Sunhae Im
by artist: Kenneth Tarver
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:50:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ceaaa624f754afa144c2d7edfebf3c92a5fc5eae4146676deed97fff2eb3047
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957084
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957084
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140643090
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T20:41:57Z
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 0x9ceaaa624f754afa144c2d7edfebf3c92a5fc5eae4146676deed97fff2eb3047. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/FRZ140643090.
  date published: 2026-07-07T20:41:57Z
audio: Don Giovanni, K. 527, Atto I Scena 20: "Riposate, vezzose ragazze"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.605
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.383
  additional property: Energy
    type: PropertyValue
    value: 0.369
  additional property: Speechiness
    type: PropertyValue
    value: 0.075
  additional property: Acousticness
    type: PropertyValue
    value: 0.93
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.022
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.32
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.724
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto II Scena 1: "Eh via buffone"
type: MusicRecording
duration: PT1M1S
duration ms: 61720
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Lorenzo Regazzo
by artist: Johannes Weisser
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:54:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1d45625c23fd3f865073c0e05069b51ae53dd5bfdf42ceac33c1f56fd809ed5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140643100
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0xf1d45625c23fd3f865073c0e05069b51ae53dd5bfdf42ceac33c1f56fd809ed5. 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/FRZ140643100.
  date published: 2026-07-08T03:22:41Z
audio: Don Giovanni, K. 527, Atto II Scena 1: "Eh via buffone"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.997
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.544
  additional property: Energy
    type: PropertyValue
    value: 0.373
  additional property: Speechiness
    type: PropertyValue
    value: 0.142
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.316
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.666
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.154
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto I Scena 7: "Giovinette che fate all'amore"
type: MusicRecording
duration: PT1M31S
duration ms: 91733
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: RIAS Kammerchor
by artist: Sunhae Im
by artist: Nikolay Borchev
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140642110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T05:11:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a5211b424fca79ca20034a7d385c2731865f0d3244eda932d50eab80a424f7b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956891
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642110
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
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 0x1a5211b424fca79ca20034a7d385c2731865f0d3244eda932d50eab80a424f7b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRZ140642110.
  date published: 2026-07-06T07:16:32Z
audio: Don Giovanni, K. 527, Atto I Scena 7: "Giovinette che fate all'amore"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 91.141
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.492
  additional property: Energy
    type: PropertyValue
    value: 0.41
  additional property: Speechiness
    type: PropertyValue
    value: 0.115
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.096
  additional property: Liveness
    type: PropertyValue
    value: 0.658
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.549
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.564
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto II Scena 1: "Leporello. Signore."
type: MusicRecording
duration: PT2M4S
duration ms: 124786
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Lorenzo Regazzo
by artist: Johannes Weisser
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:16:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0c9b6d659b7595812bb161b43f9a1d8758b7fc52f1598b0f82a8fc38c248036
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/FRZ140643110
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 0xd0c9b6d659b7595812bb161b43f9a1d8758b7fc52f1598b0f82a8fc38c248036. 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/FRZ140643110.
  date published: 2026-07-08T03:53:27Z
audio: Don Giovanni, K. 527, Atto II Scena 1: "Leporello. Signore."
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.862
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.488
  additional property: Energy
    type: PropertyValue
    value: 0.18
  additional property: Speechiness
    type: PropertyValue
    value: 0.292
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.752
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.491
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.513
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto I Scena 8: "Manco male è partita"
type: MusicRecording
duration: PT2M14S
duration ms: 134680
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Lorenzo Regazzo
by artist: René Jacobs
by artist: Sunhae Im
by artist: Johannes Weisser
by artist: Nikolay Borchev
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140642120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:51:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x381a8aaaf795683662d693eb0eafe9d89b45302cbcd97fe267452b278b092964
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0x381a8aaaf795683662d693eb0eafe9d89b45302cbcd97fe267452b278b092964. 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/FRZ140642120.
  date published: 2026-07-08T03:22:41Z
audio: Don Giovanni, K. 527, Atto I Scena 8: "Manco male è partita"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.242
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.552
  additional property: Energy
    type: PropertyValue
    value: 0.232
  additional property: Speechiness
    type: PropertyValue
    value: 0.382
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.67
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.449
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.658
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Don Giovanni, K. 527, Atto II Scena 2: "Ah taci, ingiusto core"
type: MusicRecording
duration: PT4M13S
duration ms: 253160
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Johannes Weisser
by artist: Alexandrina Pendatchanska
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Lorenzo Regazzo
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:52:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cd5aef5e27a519460189322a1c033e69e0dc0f2b570bd8f0d9cdc7f19e73d7a
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/FRZ140643120
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 0x8cd5aef5e27a519460189322a1c033e69e0dc0f2b570bd8f0d9cdc7f19e73d7a. 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/FRZ140643120.
  date published: 2026-07-08T03:53:27Z
audio: Don Giovanni, K. 527, Atto II Scena 2: "Ah taci, ingiusto core"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.118
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.325
  additional property: Energy
    type: PropertyValue
    value: 0.167
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.347
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.084
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.731
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Don Giovanni, K. 527, Atto II Scena 3: "Deh vieni alla finestra"
type: MusicRecording
duration: PT1M55S
duration ms: 115586
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Johannes Weisser
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140643140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T08:57:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe60d5c38b60202d5b053e69dfe6c72ba65fced9d717052aa0907a74c253cf18c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957075
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/FRZ140643140
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 0xe60d5c38b60202d5b053e69dfe6c72ba65fced9d717052aa0907a74c253cf18c. 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/FRZ140643140.
  date published: 2026-07-07T18:50:38Z
audio: Don Giovanni, K. 527, Atto II Scena 3: "Deh vieni alla finestra"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.226
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.34
  additional property: Energy
    type: PropertyValue
    value: 0.079
  additional property: Speechiness
    type: PropertyValue
    value: 0.085
  additional property: Acousticness
    type: PropertyValue
    value: 0.786
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.158
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.15
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.622
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Don Giovanni, K. 527, Atto I Scena 9: "Là ci darem la mano"
type: MusicRecording
duration: PT2M59S
duration ms: 179186
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Sunhae Im
by artist: Johannes Weisser
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140642150
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
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642150
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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 0x39ea653a45feecc088b2136256985795fe6a9eca4b29e1e475b5879683835a3f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FRZ140642150.
  date published: 2026-07-06T06:56:49Z
audio: Don Giovanni, K. 527, Atto I Scena 9: "Là ci darem la mano"
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  additional property: Valence (Positivity)
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Don Giovanni, K. 527, Atto II Scena 4: Aria: "Metà di voi qua vadano"
type: MusicRecording
duration: PT2M40S
duration ms: 160866
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Freiburger Barockorchester
by artist: Johannes Weisser
by artist: René Jacobs
in album: Mozart: Don Giovanni
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  date published: 2007-10-09
genre: classical
genre: classical-era
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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
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140643160
additional property: OTSTimestamp
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  value: 2026-07-08T03:20:19Z
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 0x3c0d99f141826558c89a5c65d58b3c211fb139a5a54b9d55f42f1089c3d8967f. 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/FRZ140643160.
  date published: 2026-07-08T03:20:19Z
audio: Don Giovanni, K. 527, Atto II Scena 4: Aria: "Metà di voi qua vadano"
  type: AudioObject
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Don Giovanni, K. 527, Atto I Scena 13: "O sai chi l'onore"
type: MusicRecording
duration: PT2M43S
duration ms: 163400
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Olga Pasichnyk
by artist: Freiburger Barockorchester
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140642220
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
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642220
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 0x26d661c1c7ebd7c5279549f856014dbd3407a2dd096b1ee3b75a15fdc7e27e7c. 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/FRZ140642220.
  date published: 2026-07-08T03:53:27Z
audio: Don Giovanni, K. 527, Atto I Scena 13: "O sai chi l'onore"
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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: 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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Don Giovanni, K. 527, Atto I Scena 14: "Come mai creder deggio"
type: MusicRecording
duration: PT0M30S
duration ms: 30320
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Kenneth Tarver
in album: Mozart: Don Giovanni
  type: MusicAlbum
  date published: 2007-10-09
genre: classical
genre: classical-era
isrc code: FRZ140642230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:48:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c65bd59fae9cd35c944422b80ff77e3aec15bbd9cfecf184971141314e3ce69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140642230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0x1c65bd59fae9cd35c944422b80ff77e3aec15bbd9cfecf184971141314e3ce69. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRZ140642230.
  date published: 2026-07-08T03:39:04Z
audio: Don Giovanni, K. 527, Atto I Scena 14: "Come mai creder deggio"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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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
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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Mozart: Idomeneo
type: MusicAlbum
date published: 2009-05-22
track: Idomeneo, K. 366: Ouverture (Allegro)
track: Idomeneo, K. 366, Atto III Scena 6: No. 23, Recitativo "Volgi intorno lo sguardo" (Gran Sacerdote, Idomeneo)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238266
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Nicolas Rivenq
  by artist: René Jacobs
  by artist: Freiburger Barockorchester
  by artist: Richard Croft
  in album: Mozart: Idomeneo
    type: MusicAlbum
    date published: 2009-05-22
  popularity: 4
  genre: classical
  genre: classical-era
  isrc code: FRZ140833010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T10:02:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6948c412459535a28f261ef9e1a6fec9103ed63560b13c7b5df4771e94bc95e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957052
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957052
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140833010
  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 0xa6948c412459535a28f261ef9e1a6fec9103ed63560b13c7b5df4771e94bc95e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FRZ140833010.
    date published: 2026-07-07T14:50:41Z
  audio: Idomeneo, K. 366, Atto III Scena 6: No. 23, Recitativo "Volgi intorno lo sguardo" (Gran Sacerdote, Idomeneo)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 96.364
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.968
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.174
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.08
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.534
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Idomeneo, K. 366, Atto I Scena 1: Recitativo "Quando avran fine omai" (Ilia)
track: Idomeneo, K. 366, Atto I Scena 1: No. 1, Aria "Padre, germani, addio!" (Ilia)
track: Idomeneo, K. 366, Atto III Scena 7: No. 25, Marcia
  type: MusicRecording
  duration: PT1M27S
  duration ms: 87546
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: René Jacobs
  by artist: Freiburger Barockorchester
  in album: Mozart: Idomeneo
    type: MusicAlbum
    date published: 2009-05-22
  popularity: 4
  genre: classical
  genre: classical-era
  isrc code: FRZ140833030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xe68c909dcc46e85ec45c8f8e43a2f96b73ecb682771500926c3e60180761d479
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957064
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957064
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140833030
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T16:43:08Z
  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 0xe68c909dcc46e85ec45c8f8e43a2f96b73ecb682771500926c3e60180761d479. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FRZ140833030.
    date published: 2026-07-07T16:43:08Z
  audio: Idomeneo, K. 366, Atto III Scena 7: No. 25, Marcia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.89
    additional property: Musical Key
      type: PropertyValue
      value: 0
    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
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.872
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.859
    additional property: Liveness
      type: PropertyValue
      value: 0.415
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.201
    additional property: Loudness (dB)
      type: PropertyValue
      value: -31.482
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Idomeneo, K. 366, Atto II Scena 2: No. 11, Aria "Se il padre perdei" (Ilia)
track: Idomeneo, K. 366, Atto II Scena 2: Recitativo "Radunate i Troiani, ite" (Ilia, Idamante)
track: Idomeneo, K. 366, Atto I Scena 2: No. 2, Aria "Non ho colpa, e mi condanni" (Idamante)
track: Idomeneo, K. 366, Atto II Scena 3: No. 12, Aria "Fuor del mar" (Idomeneo)
track: Idomeneo, K. 366, Atto II Scena 3 - 4: Recitativo "Frettolosa e giuliva" (Idomeneo) - Recitativo "Sire, da Arbace intesi" (Elettra,Idomeneo)
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60133
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Richard Croft
  by artist: René Jacobs
  by artist: Freiburger Barockorchester
  by artist: Alexandrina Pendatchanska
  in album: Mozart: Idomeneo
  popularity: 5
  genre: classical
  genre: classical-era
  isrc code: FRZ140832070
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  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: Idomeneo, K. 366, Atto II Scena 3 - 4: Recitativo "Frettolosa e giuliva" (Idomeneo) - Recitativo "Sire, da Arbace intesi" (Elettra,Idomeneo)
track: Idomeneo, K. 366, Atto I Scena 3: Recitativo "Scingete le catene" (Idamante)
track: Idomeneo, K. 366, Atto II Scena 5: Recitativo "Parto, e l'unico oggetto" (Elettra)
track: Idomeneo, K. 366, Atto I Scena 3: No. 3, Coro "Godiam la pace"
track: Idomeneo, K. 366, Atto I Scena 4 - 5: Recitativo "Prence, signor" (Elettra, Idamante) - Recitativo "Ma quel pianto che annunzia?" (Idamante, Arbace, Ilia)
track: Idomeneo, K. 366, Atto II Scena 5: No. 14, Marcia
track: Idomeneo, K. 366, Atto I Scena 6: Recitativo "Estinto è Idomeneo?" (Elettra)
track: Idomeneo, K. 366, Atto I Scena 6: No. 4, Aria "Tutte nel cor vi sento" (Elettra)
track: Idomeneo, K. 366, Atto II Scena 6: No. 15, Coro "Placido è il mar"
track: FRZ140831130
track: FRZ140831140
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track: FRZ140831190
track: FRZ140831200
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track: FRZ140832020
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Mozart: Idomeneo
type: MusicAlbum
date published: 2009-05-22

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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-07-06T09:38:23+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x541b29c61ed93d5ddf974525ea351df9ac8bec42c3d88bfac5fbb9d2def0f722

OTSHash
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OTSBitcoinBlock
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value: 957050

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957050

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140832070

OTSTimestamp
type: PropertyValue
value: 2026-07-07T14:41:13Z

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 0x541b29c61ed93d5ddf974525ea351df9ac8bec42c3d88bfac5fbb9d2def0f722. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FRZ140832070.
date published: 2026-07-07T14:41:13Z

Idomeneo, K. 366, Atto II Scena 3 - 4: Recitativo "Frettolosa e giuliva" (Idomeneo) - Recitativo "Sire, da Arbace intesi" (Elettra,Idomeneo)
type: AudioObject
additional property: Tempo (BPM)
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  value: 108.45
additional property: Musical Key
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  value: 11
additional property: Mode (Major/Minor)
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additional property: Time Signature
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  value: 5
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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  value: 0.227
additional property: Loudness (dB)
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  value: -27.677
additional property: Key Name
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additional property: Mode Name
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Idomeneo, K. 366, Atto II Scena 5: Recitativo "Parto, e l'unico oggetto" (Elettra)
type: MusicRecording
duration: PT1M4S
duration ms: 64773
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Freiburger Barockorchester
by artist: Alexandrina Pendatchanska
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 5
genre: classical
genre: classical-era
isrc code: FRZ140832080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-06T09:26:29+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x6264967e47eaf45f5a3dd2fdacd334f70eec41a1b66fff1eea765e9cd69aab2d
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/FRZ140832080
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T16:07:00Z
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 0x6264967e47eaf45f5a3dd2fdacd334f70eec41a1b66fff1eea765e9cd69aab2d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FRZ140832080.
  date published: 2026-07-07T16:07:00Z
audio: Idomeneo, K. 366, Atto II Scena 5: Recitativo "Parto, e l'unico oggetto" (Elettra)
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  additional property: Tempo (BPM)
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    value: 119.902
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
    value: 0.417
  additional property: Energy
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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: Liveness
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Idomeneo, K. 366, Atto II Scena 5: No. 14, Marcia
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duration: PT1M43S
duration ms: 103080
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Mozart: Idomeneo
  type: MusicAlbum
  date published: 2009-05-22
popularity: 6
genre: classical
genre: classical-era
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additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-06T07:49:34+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x4a839b78478ff0b1b92b261f4b35367d71c76de8f149b356ed41f080f3db8696
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140832100
additional property: OTSTimestamp
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  value: 2026-07-07T18:39:05Z
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 0x4a839b78478ff0b1b92b261f4b35367d71c76de8f149b356ed41f080f3db8696. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FRZ140832100.
  date published: 2026-07-07T18:39:05Z
audio: Idomeneo, K. 366, Atto II Scena 5: No. 14, Marcia
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.632
  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
    type: PropertyValue
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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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