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genre: classical
genre: opera
description: Gabriele Sima (25 February 1955 – 27 April 2016) was an Austrian opera singer who had an active international performance career since 1979. Particularly known for her appearances at the Salzburg Fest
popularity: 45
followers: 279
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album: Dvořák: Rusalka, Op. 114, B. 203 (Live)
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      date published: 2026-07-08T03:22:41Z
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:39:04Z
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  track: Rusalka, Op. 114, B. 203, Act I: Act I: Tedy pojd', honem podj (Hexe)
  track: Rusalka, Op. 114, B. 203, Act I: Act I: Vidino divna, presladka (Prinz, Chorus, Wassermann)
  track: Rusalka, Op. 114, B. 203, Act III: Act III: Milacku, znas mne, znas? (Rusalka, Prinz)
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album: Essential Masses, Vol. 2
album: Busoni: Arlecchino & Turandot
album: The Ultimate Mozart Opera Album
album: A Guided Tour of the Classical Era, Vol. 2
album: Schubert: Claudine von Villa Bella, D. 239, Fernando, D. 220 & Kantate zu Ehren von Josef Spendou, Op. 128, D. 472
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album: Opera By Wagner
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album: R. Strauss: Der Rosenkavalier
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album: Handel Edition Volume 6 - Belshazzar, Jephtha
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Rusalka, Op. 114, B. 203, Act I: Act I: Tedy pojd', honem podj (Hexe)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Rusalka, Op. 114, B. 203, Act I: Act I: Tedy pojd', honem podj (Hexe)
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Rusalka, Op. 114, B. 203, Act I: Act I: Vidino divna, presladka (Prinz, Chorus, Wassermann)
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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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Rusalka, Op. 114, B. 203, Act III: Act III: Milacku, znas mne, znas? (Rusalka, Prinz)
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  date published: 2026-07-08T03:39:04Z
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track: Le nozze di Figaro, K. 492: Act I No. 1: Duettino - Cinque...dieci...venti...trenta
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track: Le nozze di Figaro, K. 492: Act I No. 6: Aria - Non so piu cosa son faccio
track: Le nozze di Figaro, K. 492: Act I No. 10: Aria - Non piu andrai, farfallone amoroso
track: Le nozze di Figaro, K. 492: Act II No. 12: Arietta - Voi, che sapete

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Le nozze di Figaro, K. 492: Act I No. 10: Aria - Non piu andrai, farfallone amoroso
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  date published: 2026-07-08T03:53:27Z
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Einem: Dantons Tod, Op. 6
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date published: 2016-01-01

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date published: 2007-08-01

Plácido Domingo - The Opera Collection
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Essential Masses, Vol. 2
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Busoni: Arlecchino & Turandot
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date published: 2024-07-26

The Ultimate Mozart Opera Album
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A Guided Tour of the Classical Era, Vol. 2
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Schubert: Claudine von Villa Bella, D. 239, Fernando, D. 220 & Kantate zu Ehren von Josef Spendou, Op. 128, D. 472
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Wagner Essential Overtures & Preludes
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Opera By Wagner
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track: Eine Alpensinfonie, Op. 64: VIII. Auf blumige Wiesen
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track: Eine Alpensinfonie, Op. 64: XVI. Die Sonne verdüstert sich allmählich
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track: Don Juan, Op. 20

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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Eine Alpensinfonie, Op. 64: XI. Auf dem Gletscher
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Eine Alpensinfonie, Op. 64: XVI. Die Sonne verdüstert sich allmählich
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Eine Alpensinfonie, Op. 64: XVI. Die Sonne verdüstert sich allmählich
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Eine Alpensinfonie, Op. 64: XVIII. Stille vor dem Sturm
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by artist: David Bell
by artist: Berliner Philharmoniker
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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: Eine Alpensinfonie, Op. 64: XVIII. Stille vor dem Sturm
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Eine Alpensinfonie, Op. 64: XIX. Gewitter und Sturm, Abstieg
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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: Eine Alpensinfonie, Op. 64: XIX. Gewitter und Sturm, Abstieg
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Don Juan, Op. 20
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by artist: Herbert von Karajan
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popularity: 2
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Don Juan, Op. 20
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R. Strauss: Der Rosenkavalier
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track: Der Rosenkavalier, Op. 59, Act I: Introduction
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T18:50:38Z
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track: Der Rosenkavalier, Op. 59, Act II: Introduction
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    date published: 2026-07-08T08:56:20Z
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track: Der Rosenkavalier, Op. 59, Act III: Introduction and Pantomime
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track: Der Rosenkavalier, Op. 59, Act I: Wie du warst!
track: Der Rosenkavalier, Op. 59, Act III: Hab'n euer Gnaden noch weitre Befehle?
track: Der Rosenkavalier, Op. 59, Act I: Der Feldmarschall sitzt im krowatischen Wald
track: Der Rosenkavalier, Op. 59, Act I: Selbstverständlich empfängt mich Ihro Gnaden
track: Der Rosenkavalier, Op. 59, Act I: I komm' glei
track: Der Rosenkavalier, Op. 59, Act II: Hab' nichts dawider
track: Der Rosenkavalier, Op. 59, Act II: Mit Ihren Augen voll Tränen
track: Der Rosenkavalier, Op. 59, Act I: Ach! Du bist wieder da!
track: Der Rosenkavalier, Op. 59, Act III: Marie Theres'! ... Hab mir's gelobt, Ihn lieb zu haben (Trio)
track: Der Rosenkavalier, Op. 59, Act I: Die Zeit, die ist ein sonderbar Ding – Mein schöner Schatz – ich werde jetzt
track: Der Rosenkavalier, Op. 59, Act III: Ist ein Traum, kann nicht wirklich sein / Spür nur dich (Love Duet)

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Der Rosenkavalier, Op. 59, Act III: Introduction and Pantomime
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Der Rosenkavalier, Op. 59, Act I: Wie du warst!
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Der Rosenkavalier, Op. 59, Act III: Hab'n euer Gnaden noch weitre Befehle?
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Der Rosenkavalier, Op. 59, Act I: Der Feldmarschall sitzt im krowatischen Wald
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Der Rosenkavalier, Op. 59, Act I: Selbstverständlich empfängt mich Ihro Gnaden
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Der Rosenkavalier, Op. 59, Act I: I komm' glei
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Der Rosenkavalier, Op. 59, Act II: Hab' nichts dawider
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Der Rosenkavalier, Op. 59, Act II: Mit Ihren Augen voll Tränen
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  date published: 2026-07-08T03:22:41Z
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Der Rosenkavalier, Op. 59, Act I: Ach! Du bist wieder da!
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  date published: 2026-07-08T03:22:41Z
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Der Rosenkavalier, Op. 59, Act III: Marie Theres'! ... Hab mir's gelobt, Ihn lieb zu haben (Trio)
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  date published: 2026-07-08T03:20:19Z
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Der Rosenkavalier, Op. 59, Act I: Die Zeit, die ist ein sonderbar Ding – Mein schöner Schatz – ich werde jetzt
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  date published: 2026-07-08T03:22:41Z
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Der Rosenkavalier, Op. 59, Act III: Ist ein Traum, kann nicht wirklich sein / Spür nur dich (Love Duet)
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  date published: 2026-07-08T03:20:19Z
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Strauss, R.: Elektra
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track: Elektra, Op. 58: "Allein! Weh, ganz allein."
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track: Elektra, Op. 58: "Was willst du? Seht doch dort!"
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  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/DEF059531604
  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 0x9cfcb0e3f0a21734dbfa50f40114e98d6a9692fb76fca420842874ffcbbbb681. 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/DEF059531604.
    date published: 2026-07-08T03:22:41Z
  audio: Elektra, Op. 58: "Was willst du? Seht doch dort!"
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Haydn: Nelson Mass / Little Organ Mass
type: MusicAlbum
date published: 2000-04-18
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  explicit: false
  by artist: Joseph Haydn
  by artist: Viktoria Loukianetz
  by artist: Gabriele Sima
  by artist: Kurt Azesberger
  by artist: Robert Holzer
  by artist: Hungarian Radio Chorus
  by artist: Nicolaus Esterhazy Sinfonia
  by artist: Béla Drahos
  in album: Haydn: Nelson Mass / Little Organ Mass
    type: MusicAlbum
    date published: 2000-04-18
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  additional property: CopyrightStatus
    type: PropertyValue
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  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/HKI199932702
  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 0xf54afa15d17a4d9d5ffd0eeb5155fce69317be5725bd27253a96dc6170a55c97. 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/HKI199932702.
    date published: 2026-07-08T03:22:41Z
  audio: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Gloria: Gloria in excelsis Deo
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: 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: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Gloria: Qui tollis peccata mundi
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  duration: PT5M3S
  duration ms: 303400
  explicit: false
  by artist: Joseph Haydn
  by artist: Viktoria Loukianetz
  by artist: Gabriele Sima
  by artist: Kurt Azesberger
  by artist: Robert Holzer
  by artist: Hungarian Radio Chorus
  by artist: Nicolaus Esterhazy Sinfonia
  by artist: Béla Drahos
  in album: Haydn: Nelson Mass / Little Organ Mass
    type: MusicAlbum
    date published: 2000-04-18
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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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/HKI199932703
  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 0xf75e9df66a21af5d98fb77c3fae3dd59f79aa8cc8d2247bffeaa4f4bd9c04dea. 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/HKI199932703.
    date published: 2026-07-08T03:39:04Z
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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: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Gloria: Quoniam tu solus sanctus
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  explicit: false
  by artist: Joseph Haydn
  by artist: Viktoria Loukianetz
  by artist: Gabriele Sima
  by artist: Kurt Azesberger
  by artist: Robert Holzer
  by artist: Hungarian Radio Chorus
  by artist: Nicolaus Esterhazy Sinfonia
  by artist: Béla Drahos
  in album: Haydn: Nelson Mass / Little Organ Mass
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    date published: 2000-04-18
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  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: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Gloria: Quoniam tu solus sanctus
track: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Credo: Credo in unum Deum
track: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Credo: Et resurrexit
track: Mass No. 7 in B-Flat Major, Hob.XXII:7, "Missa brevis Sancti Joannis de Deo", "Kleine Orgelsolomesse" (Little Organ Mass): Kyrie
track: Mass No. 7 in B-Flat Major, Hob.XXII:7, "Missa brevis Sancti Joannis de Deo", "Kleine Orgelsolomesse" (Little Organ Mass): Gloria

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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x6f6e28cad4b00c4074c254792969170fe8d23178d8d0238500d202102f98514f

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199932704

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

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 0x6f6e28cad4b00c4074c254792969170fe8d23178d8d0238500d202102f98514f. 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/HKI199932704.
date published: 2026-07-08T08:56:20Z

Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Gloria: Quoniam tu solus sanctus
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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
  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
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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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Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Credo: Credo in unum Deum
type: MusicRecording
duration: PT1M40S
duration ms: 100333
explicit: false
by artist: Joseph Haydn
by artist: Viktoria Loukianetz
by artist: Gabriele Sima
by artist: Kurt Azesberger
by artist: Robert Holzer
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Béla Drahos
in album: Haydn: Nelson Mass / Little Organ Mass
  type: MusicAlbum
  date published: 2000-04-18
isrc code: HKI199932705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: 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: 2026-07-08T08:56:20Z
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 0x58404b3a35ad63e2d240068efe31874b821a47ac2a17d69761b6c69f914f660f. 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/HKI199932705.
  date published: 2026-07-08T08:56:20Z
audio: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Credo: Credo in unum Deum
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  additional property: Musical Key
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Credo: Et resurrexit
type: MusicRecording
duration: PT3M40S
duration ms: 220106
explicit: false
by artist: Joseph Haydn
by artist: Viktoria Loukianetz
by artist: Gabriele Sima
by artist: Kurt Azesberger
by artist: Robert Holzer
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Béla Drahos
in album: Haydn: Nelson Mass / Little Organ Mass
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  date published: 2000-04-18
isrc code: HKI199932707
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
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199932707
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 0xc4d4b728518931194f13c631a5411866ecacd5691f113dc1b341af327dcacc73. 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/HKI199932707.
  date published: 2026-07-08T03:39:04Z
audio: Mass No. 11 in D Minor, Hob.XXII:11, "Nelsonmesse", "Imperial Mass", "Coronation Mass": Credo: Et resurrexit
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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: Acousticness
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Mass No. 7 in B-Flat Major, Hob.XXII:7, "Missa brevis Sancti Joannis de Deo", "Kleine Orgelsolomesse" (Little Organ Mass): Kyrie
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duration: PT2M26S
duration ms: 146960
explicit: false
by artist: Joseph Haydn
by artist: Viktoria Loukianetz
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Béla Drahos
in album: Haydn: Nelson Mass / Little Organ Mass
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  date published: 2000-04-18
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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
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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 0x489c1361a97dbba0878b7f1105f65eeba32080171a22e78c635270d40e473f6b. 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/HKI199932713.
  date published: 2026-07-02T05:09:12Z
audio: Mass No. 7 in B-Flat Major, Hob.XXII:7, "Missa brevis Sancti Joannis de Deo", "Kleine Orgelsolomesse" (Little Organ Mass): Kyrie
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.095
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.591
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
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Mass No. 7 in B-Flat Major, Hob.XXII:7, "Missa brevis Sancti Joannis de Deo", "Kleine Orgelsolomesse" (Little Organ Mass): Gloria
type: MusicRecording
duration: PT0M56S
duration ms: 56840
explicit: false
by artist: Joseph Haydn
by artist: Viktoria Loukianetz
by artist: Hungarian Radio Chorus
by artist: Nicolaus Esterhazy Sinfonia
by artist: Béla Drahos
in album: Haydn: Nelson Mass / Little Organ Mass
  type: MusicAlbum
  date published: 2000-04-18
isrc code: HKI199932714
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/956894
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199932714
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
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 0x4c1ad5126482a77facfca61e5db8a0f0ea05c4f1eac13c8b4502819aa59e0e0d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/HKI199932714.
  date published: 2026-07-06T07:53:57Z
audio: Mass No. 7 in B-Flat Major, Hob.XXII:7, "Missa brevis Sancti Joannis de Deo", "Kleine Orgelsolomesse" (Little Organ Mass): Gloria
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    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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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Credo
type: MusicAlbum
date published: 2001-05-09

Wagner: Tannhäuser
type: MusicAlbum
date published: 1985-01-01
track: Wagner: Tannhäuser: Overtüre
  type: MusicRecording
  duration: PT13M44S
  duration ms: 824013
  explicit: false
  by artist: Richard Wagner
  by artist: Bernard Haitink
  by artist: Bavarian Radio Symphony Orchestra
  in album: Wagner: Tannhäuser
    type: MusicAlbum
    date published: 1985-01-01
  genre: classical
  genre: opera
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  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/0xc027da19a98ef7b0b189fd1d74a29df71a663aaae238264b47a5f224ca019514
  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/GBAYC1001359
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc027da19a98ef7b0b189fd1d74a29df71a663aaae238264b47a5f224ca019514. 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/GBAYC1001359.
    date published: 2026-07-02T05:09:12Z
  audio: Wagner: Tannhäuser: Overtüre
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 4
    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: 0.1
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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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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track: Wagner: Tannhäuser, Act 2: "Dich, teure Halle" (Elisabeth)
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291866
  explicit: false
  by artist: Richard Wagner
  by artist: Bernard Haitink
  by artist: Lucia Popp
  by artist: Bavarian Radio Symphony Orchestra
  in album: Wagner: Tannhäuser
    type: MusicAlbum
    date published: 1985-01-01
  genre: classical
  genre: opera
  isrc code: GBAYC1001375
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb9210ec1ccaad41f1b82a6c12517fe4d3ef6df559b8f2d36901784e2bb14317
  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/GBAYC1001375
  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 0xeb9210ec1ccaad41f1b82a6c12517fe4d3ef6df559b8f2d36901784e2bb14317. 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/GBAYC1001375.
    date published: 2026-07-08T03:53:27Z
  audio: Wagner: Tannhäuser, Act 2: "Dich, teure Halle" (Elisabeth)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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track: Wagner: Tannhäuser, Act 3: Einleitung
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  duration: PT7M39S
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  explicit: false
  by artist: Richard Wagner
  by artist: Bernard Haitink
  by artist: Bavarian Radio Symphony Orchestra
  in album: Wagner: Tannhäuser
    type: MusicAlbum
    date published: 1985-01-01
  genre: classical
  genre: opera
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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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: Wagner: Tannhäuser, Act 3: Einleitung
track: Wagner: Tannhäuser, Act 1: "Dir töne Lob!" (Tannhäuser, Venus)
track: Wagner: Tannhäuser, Act 3: "Wie Todesahnung, Dämm'rung deckt die Lande" (Wolfram)
track: Wagner: Tannhäuser, Act 2: "Freudig begrüssen wir die edle Hall" (Chor)
track: Wagner: Tannhäuser, Act 3: "Ich hörte Harfenschlag" (Tannhäuser, Wolfram)
track: Wagner: Tannhäuser, Act 1: "Stets soll nur dir, nur dir mein Lied ertone" (Tannhäuser, Venus)
track: Wagner: Tannhäuser, Act 2: "Gar viel und schönward hier in dieser Halle" (Hermann, Chor)
track: Wagner: Tannhäuser, Act 3: "Hör an, Wolfram" (Tannhäuser, Wolfram, Venus)
track: Wagner: Tannhäuser, Act 3: "Als ich erwacht" (Tutti)
track: Wagner: Tannhäuser, Act 1: "Wer ist der dort im brünstigem Gebete" (Walther, Hermann, Biterolf, Wolfram, Reinmar, Der Schreiber, Tannhäuser)
track: Wagner: Tannhäuser, Act 1: "Als du in kühnem Sange uns bestrittest" (Walther, Hermann, Biterolf, Wolfram, Reinmar, Der Schreiber, Tannhäuser)

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x81b9b4c586e44ec5f56ea290390ae20eace95e3de27612e6c66d1866635108ab

OTSHash
type: PropertyValue

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/GBAYC1001390

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 0x81b9b4c586e44ec5f56ea290390ae20eace95e3de27612e6c66d1866635108ab. 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/GBAYC1001390.
date published: 2026-07-08T03:53:27Z

Wagner: Tannhäuser, Act 3: Einleitung
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
  type: PropertyValue
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additional property: Mode (Major/Minor)
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  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
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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
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  value: 0.843
additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
  type: PropertyValue
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Wagner: Tannhäuser, Act 1: "Dir töne Lob!" (Tannhäuser, Venus)
type: MusicRecording
duration: PT5M23S
duration ms: 323946
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Klaus König
by artist: Waltraud Meier
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001365
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
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001365
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 0x004e84094d2ba26bfdeaaf09188b831f7b3d52fdce6a656a1376acc8327a6f60. 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/GBAYC1001365.
  date published: 2026-07-08T03:22:41Z
audio: Wagner: Tannhäuser, Act 1: "Dir töne Lob!" (Tannhäuser, Venus)
  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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Wagner: Tannhäuser, Act 3: "Wie Todesahnung, Dämm'rung deckt die Lande" (Wolfram)
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duration: PT5M33S
duration ms: 333986
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Bernd Weikl
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:09:06+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001395
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 0x0083a5950e268744c3447d6f9fdf43f5c4ff846d09cdd2437994739285b890b9. 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/GBAYC1001395.
  date published: 2026-07-08T08:56:20Z
audio: Wagner: Tannhäuser, Act 3: "Wie Todesahnung, Dämm'rung deckt die Lande" (Wolfram)
  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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    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.132
  additional property: Energy
    type: PropertyValue
    value: 0.019
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.92
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.01
  additional property: Liveness
    type: PropertyValue
    value: 0.14
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.507
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wagner: Tannhäuser, Act 2: "Freudig begrüssen wir die edle Hall" (Chor)
type: MusicRecording
duration: PT5M58S
duration ms: 358133
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Bavarian Radio Chorus
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001382
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T09:15:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14da39cdf42d33788a07ec3c84cf049a55124d8004956e1b742955d22e9123b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957061
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957061
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001382
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T20:55:31Z
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 0x14da39cdf42d33788a07ec3c84cf049a55124d8004956e1b742955d22e9123b8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T20:55:31Z), 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/GBAYC1001382.
  date published: 2026-07-21T20:55:31Z
audio: Wagner: Tannhäuser, Act 2: "Freudig begrüssen wir die edle Hall" (Chor)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.065
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.311
  additional property: Energy
    type: PropertyValue
    value: 0.185
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.631
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.972
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wagner: Tannhäuser, Act 3: "Ich hörte Harfenschlag" (Tannhäuser, Wolfram)
type: MusicRecording
duration: PT3M46S
duration ms: 226786
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Bernd Weikl
by artist: Klaus König
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:39:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ed74c6e95e1223d95b5160783d1aa0a8c135f3079d32d8656fc9d19d64aeced
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/GBAYC1001397
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 0x6ed74c6e95e1223d95b5160783d1aa0a8c135f3079d32d8656fc9d19d64aeced. 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/GBAYC1001397.
  date published: 2026-07-08T03:20:19Z
audio: Wagner: Tannhäuser, Act 3: "Ich hörte Harfenschlag" (Tannhäuser, Wolfram)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.182
  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: 0.317
  additional property: Energy
    type: PropertyValue
    value: 0.13
  additional property: Speechiness
    type: PropertyValue
    value: 0.075
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.164
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.068
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.006
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wagner: Tannhäuser, Act 1: "Stets soll nur dir, nur dir mein Lied ertone" (Tannhäuser, Venus)
type: MusicRecording
duration: PT5M58S
duration ms: 358786
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Klaus König
by artist: Waltraud Meier
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001367
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dd047ee059cadf754a54168dc14166eef3658e4a0899cdc4880b4feca08711d
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/GBAYC1001367
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 0x0dd047ee059cadf754a54168dc14166eef3658e4a0899cdc4880b4feca08711d. 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/GBAYC1001367.
  date published: 2026-07-08T08:56:20Z
audio: Wagner: Tannhäuser, Act 1: "Stets soll nur dir, nur dir mein Lied ertone" (Tannhäuser, Venus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.374
  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: 0.408
  additional property: Energy
    type: PropertyValue
    value: 0.27
  additional property: Speechiness
    type: PropertyValue
    value: 0.075
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.269
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.144
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.044
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wagner: Tannhäuser, Act 2: "Gar viel und schönward hier in dieser Halle" (Hermann, Chor)
type: MusicRecording
duration: PT7M13S
duration ms: 433826
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Bavarian Radio Chorus
by artist: Kurt Moll
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001383
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:20:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x673cc6348209de1395f76069a7bd1a495d32dcacf277d08d0afd267c854681e8
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/GBAYC1001383
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 0x673cc6348209de1395f76069a7bd1a495d32dcacf277d08d0afd267c854681e8. 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/GBAYC1001383.
  date published: 2026-07-08T03:53:27Z
audio: Wagner: Tannhäuser, Act 2: "Gar viel und schönward hier in dieser Halle" (Hermann, Chor)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.408
  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: 0.28
  additional property: Energy
    type: PropertyValue
    value: 0.038
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.956
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.005
  additional property: Liveness
    type: PropertyValue
    value: 0.256
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.106
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.511
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wagner: Tannhäuser, Act 3: "Hör an, Wolfram" (Tannhäuser, Wolfram, Venus)
type: MusicRecording
duration: PT7M30S
duration ms: 450160
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Bernd Weikl
by artist: Klaus König
by artist: Waltraud Meier
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001398
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:38:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80c10b5d639121f9bc720f168fee9979c17aa96da51153ab685fa009d176aa99
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/GBAYC1001398
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 0x80c10b5d639121f9bc720f168fee9979c17aa96da51153ab685fa009d176aa99. 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/GBAYC1001398.
  date published: 2026-07-08T03:22:41Z
audio: Wagner: Tannhäuser, Act 3: "Hör an, Wolfram" (Tannhäuser, Wolfram, Venus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.513
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.261
  additional property: Energy
    type: PropertyValue
    value: 0.182
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.081
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.334
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wagner: Tannhäuser, Act 3: "Als ich erwacht" (Tutti)
type: MusicRecording
duration: PT10M14S
duration ms: 614160
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Bernd Weikl
by artist: Bavarian Radio Chorus
by artist: Donald Litaker
by artist: Klaus König
by artist: Kurt Moll
by artist: Lucia Popp
by artist: Rainer Scholze
by artist: Siegfried Jerusalem
by artist: Walton Groenroos
by artist: Waltraud Meier
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001399
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:44:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07722b8ae66b7b95a103418e5c6d4afd04b189bb184df17d364657b51243a7a1
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/GBAYC1001399
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 0x07722b8ae66b7b95a103418e5c6d4afd04b189bb184df17d364657b51243a7a1. 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/GBAYC1001399.
  date published: 2026-07-08T03:22:41Z
audio: Wagner: Tannhäuser, Act 3: "Als ich erwacht" (Tutti)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.938
  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: 0.219
  additional property: Energy
    type: PropertyValue
    value: 0.29
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.006
  additional property: Liveness
    type: PropertyValue
    value: 0.174
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.064
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.922
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Wagner: Tannhäuser, Act 1: "Wer ist der dort im brünstigem Gebete" (Walther, Hermann, Biterolf, Wolfram, Reinmar, Der Schreiber, Tannhäuser)
type: MusicRecording
duration: PT5M10S
duration ms: 310826
explicit: false
by artist: Richard Wagner
by artist: Bernard Haitink
by artist: Bernd Weikl
by artist: Donald Litaker
by artist: Klaus König
by artist: Kurt Moll
by artist: Rainer Scholze
by artist: Siegfried Jerusalem
by artist: Walton Groenroos
by artist: Bavarian Radio Symphony Orchestra
in album: Wagner: Tannhäuser
  type: MusicAlbum
  date published: 1985-01-01
genre: classical
genre: opera
isrc code: GBAYC1001371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:50:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e8b57a5534d0fafa31df6f907c049e89e56acfd5295a84391765621527b79da
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/GBAYC1001371
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
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  date published: 2026-07-08T08:56:20Z
audio: Wagner: Tannhäuser, Act 1: "Wer ist der dort im brünstigem Gebete" (Walther, Hermann, Biterolf, Wolfram, Reinmar, Der Schreiber, Tannhäuser)
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by artist: Bernard Haitink
by artist: Bernd Weikl
by artist: Donald Litaker
by artist: Klaus König
by artist: Kurt Moll
by artist: Rainer Scholze
by artist: Siegfried Jerusalem
by artist: Walton Groenroos
by artist: Bavarian Radio Symphony Orchestra
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additional property: OTSVerificationAPI
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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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Discover Music of the Classical Era
type: MusicAlbum
date published: 2005-10-01

Kyrie: Classical Music for Reflection and Meditation
type: MusicAlbum
date published: 2001-05-09

50 of the Best: Haydn
type: MusicAlbum
date published: 2011-11-15

Jesus Christ In Music
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date published: 2002-01-01

Haydn: His Life In Music
type: MusicAlbum
date published: 2011-11-15

Rossini: The Barber of Seville (Highlights)
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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: 2026-07-02T05:09:12Z
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track: Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello?
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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: 2026-07-02T05:09:12Z
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  subject of: OpenTimestamps Proof of Existence
  audio: Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum
track: Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile
track: Il barbiere di Siviglia, Act I: No. 6, Aria. La calunnia è un venticello
track: Il barbiere di Siviglia, Act I: No. 7, Duet. Dunque io son tu non m'inganni?
track: Il barbiere di Siviglia, Act II: No. 10, Duet. Pace e gioia sia con voi
track: Il barbiere di Siviglia, Act II: No. 11, Aria. Contro un cor che accende amore
track: Il barbiere di Siviglia, Act II: No. 13, Quintet. Don Basilio!

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OTSVerificationAPI
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OpenTimestamps Proof of Existence
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date published: 2026-07-02T05:09:12Z

Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum
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Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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audio: Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile
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Il barbiere di Siviglia, Act I: No. 6, Aria. La calunnia è un venticello
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
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Il barbiere di Siviglia, Act I: No. 7, Duet. Dunque io son tu non m'inganni?
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duration: PT4M52S
duration ms: 292000
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by artist: Gioachino Rossini
by artist: Kathleen Battle
by artist: Plácido Domingo
by artist: Chamber Orchestra of Europe
by artist: Claudio Abbado
in album: Rossini: The Barber of Seville (Highlights)
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  date published: 1992-01-01
genre: classical
genre: opera
isrc code: DEF059230006
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Il barbiere di Siviglia, Act I: No. 7, Duet. Dunque io son tu non m'inganni?
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Il barbiere di Siviglia, Act II: No. 10, Duet. Pace e gioia sia con voi
type: MusicRecording
duration: PT2M41S
duration ms: 161000
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by artist: Gioachino Rossini
by artist: Frank Lopardo
by artist: Lucio Gallo
by artist: Chamber Orchestra of Europe
by artist: Claudio Abbado
in album: Rossini: The Barber of Seville (Highlights)
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  date published: 1992-01-01
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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Il barbiere di Siviglia, Act II: No. 10, Duet. Pace e gioia sia con voi
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Il barbiere di Siviglia, Act II: No. 11, Aria. Contro un cor che accende amore
type: MusicRecording
duration: PT6M14S
duration ms: 374000
explicit: false
by artist: Gioachino Rossini
by artist: Kathleen Battle
by artist: Frank Lopardo
by artist: Chamber Orchestra of Europe
by artist: Claudio Abbado
in album: Rossini: The Barber of Seville (Highlights)
  type: MusicAlbum
  date published: 1992-01-01
genre: classical
genre: opera
isrc code: DEF059230009
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
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  date published: 2026-07-07T18:50:38Z
audio: Il barbiere di Siviglia, Act II: No. 11, Aria. Contro un cor che accende amore
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Il barbiere di Siviglia, Act II: No. 13, Quintet. Don Basilio!
type: MusicRecording
duration: PT10M10S
duration ms: 610000
explicit: false
by artist: Gioachino Rossini
by artist: Kathleen Battle
by artist: Frank Lopardo
by artist: Plácido Domingo
by artist: Lucio Gallo
by artist: Ruggero Raimondi
by artist: Chamber Orchestra of Europe
by artist: Claudio Abbado
in album: Rossini: The Barber of Seville (Highlights)
  type: MusicAlbum
  date published: 1992-01-01
genre: classical
genre: opera
isrc code: DEF059230010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 0x13ad37c7105a3415a20c5585841d7cc6b6b34d05f98c2dae0f7a75897200925a. 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/DEF059230010.
  date published: 2026-07-08T03:20:19Z
audio: Il barbiere di Siviglia, Act II: No. 13, Quintet. Don Basilio!
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Rossini: Il Barbiere di Siviglia
type: MusicAlbum
date published: 1992-01-01
track: Il barbiere di Siviglia: Overture
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  duration: PT6M47S
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  by artist: Chamber Orchestra of Europe
  by artist: Claudio Abbado
  in album: Rossini: Il Barbiere di Siviglia
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    date published: 1992-01-01
  genre: classical
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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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    date published: 2026-07-02T11:38:34Z
  audio: Il barbiere di Siviglia: Overture
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track: Il barbiere di Siviglia, Act I: No. 1, Introduction. Piano, pianissimo
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  duration: PT2M48S
  duration ms: 168693
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  by artist: Gioachino Rossini
  by artist: Frank Lopardo
  by artist: Carlos Chausson
  by artist: Chamber Orchestra of Europe
  by artist: Claudio Abbado
  by artist: Members of Coro del Gran Teatro La Fenice
  by artist: Marco Ghiglione
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-07T18:50:38Z
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track: Il barbiere di Siviglia, Act I: No. 9, Finale: c-e. Che cosa accadde... Fredda ed immobile
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  by artist: Gabriele Sima
  by artist: Kathleen Battle
  by artist: Frank Lopardo
  by artist: Plácido Domingo
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  by artist: Ruggero Raimondi
  by artist: Goran Simic
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  by artist: Claudio Abbado
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track: Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello? - Recit. Gente indiscreta!
track: Il barbiere di Siviglia, Act I: No. 9, Finale: f. Ma signor... Zitto tu!
track: Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum - Recit. Ah, ah! che bella vita!
track: Il barbiere di Siviglia, Act II: Recit. Ma vedi il mio destino! - No. 10, Duet. Pace e gioia sia con voi - Recit. Insomma, mio signore
track: Il barbiere di Siviglia, Act I: No. 4, Duet. All'idea di quel metallo - Recit. Evviva il mio padrone!
track: Il barbiere di Siviglia, Act II: No. 12, Arietta. Quando mi sei vicina - Recit. Bravo, signor barbiere
track: Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile - Recit. Sì, sì, la vincerò
track: Il barbiere di Siviglia, Act II: No. 14a, Ma forse, ahimè, Lindoro - Ah se è ver (1819 Interpolated Scena ed Aria)
track: Il barbiere di Siviglia, Act II: No. 15, Temporale (Thunderstorm) - Recit. Alfine, eccoci qua
track: Il barbiere di Siviglia, Act II: No. 16, Trio. Ah! qual colpo inaspettato! - Recit. Ah, disgraziati noi!

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Il barbiere di Siviglia, Act I: No. 9, Finale: c-e. Che cosa accadde... Fredda ed immobile
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Il barbiere di Siviglia, Act I: Cavatina. Ecco, ridente in cielo - Ehi, Fiorello? - Recit. Gente indiscreta!
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Il barbiere di Siviglia, Act I: No. 9, Finale: f. Ma signor... Zitto tu!
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Il barbiere di Siviglia, Act I: No. 2, Aria. Largo al factotum - Recit. Ah, ah! che bella vita!
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Il barbiere di Siviglia, Act II: Recit. Ma vedi il mio destino! - No. 10, Duet. Pace e gioia sia con voi - Recit. Insomma, mio signore
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Il barbiere di Siviglia, Act I: No. 4, Duet. All'idea di quel metallo - Recit. Evviva il mio padrone!
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Il barbiere di Siviglia, Act II: No. 12, Arietta. Quando mi sei vicina - Recit. Bravo, signor barbiere
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Il barbiere di Siviglia, Act II: No. 12, Arietta. Quando mi sei vicina - Recit. Bravo, signor barbiere
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Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile - Recit. Sì, sì, la vincerò
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by artist: Ruggero Raimondi
by artist: Chamber Orchestra of Europe
by artist: Claudio Abbado
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genre: classical
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additional property: OTSVerificationAPI
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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: Il barbiere di Siviglia, Act I: No. 5, Cavatina. Una voce poco fa - Cabaletta. Io sono docile - Recit. Sì, sì, la vincerò
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Il barbiere di Siviglia, Act II: No. 14a, Ma forse, ahimè, Lindoro - Ah se è ver (1819 Interpolated Scena ed Aria)
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Il barbiere di Siviglia, Act II: No. 14a, Ma forse, ahimè, Lindoro - Ah se è ver (1819 Interpolated Scena ed Aria)
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Il barbiere di Siviglia, Act II: No. 15, Temporale (Thunderstorm) - Recit. Alfine, eccoci qua
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duration: PT3M58S
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by artist: Gioachino Rossini
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by artist: Chamber Orchestra of Europe
by artist: Claudio Abbado
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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
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  date published: 2026-07-08T03:53:27Z
audio: Il barbiere di Siviglia, Act II: No. 15, Temporale (Thunderstorm) - Recit. Alfine, eccoci qua
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Il barbiere di Siviglia, Act II: No. 16, Trio. Ah! qual colpo inaspettato! - Recit. Ah, disgraziati noi!
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by artist: Kathleen Battle
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Il barbiere di Siviglia, Act II: No. 16, Trio. Ah! qual colpo inaspettato! - Recit. Ah, disgraziati noi!
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Erwachen der Liebe
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date published: 2013-06-01

Handel : Jephtha
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date published: 1979

Handel Edition Volume 6 - Belshazzar, Jephtha
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date published: 1979

Christmette in Wien - Musik zur Weihnachtszeit
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date published: 2011-12-01