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type: MusicGroup
genre: requiem
popularity: 24
followers: 133
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb85938258a350c0c1850a15fa2602231b336442214637c38aaf8e47a121aa2f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a6af028-d06d-46c8-8850-64b3b8204282.json and https://artists.proofprofile.net/proofs/artist/2a6af028-d06d-46c8-8850-64b3b8204282.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
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track: Symphony No. 2 "Resurrection": I. Allegro maestoso. Mit durchaus ernstem und feierlichem Ausdruck
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  by artist: Gustav Mahler
  by artist: Klaus Tennstedt
  by artist: Neville Creed
  by artist: London Philharmonic Orchestra
  by artist: Yvonne Kenny
  by artist: Jard van Nes
  by artist: London Philharmonic Choir
  in album: Mahler: Symphony No. 2 "Resurrection"
    type: MusicAlbum
    date published: 2010-03-01
  genre: classical
  genre: orchestra
  genre: orchestral
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  additional property: CopyrightID
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    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0eef8a98133159dff31f631ee23040436540fb9c4162534c9fb854e38781db8. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004401 — a six-check JSON result.
    date published: 2026-07-30T03:35:13Z
  audio: Symphony No. 2 "Resurrection": I. Allegro maestoso. Mit durchaus ernstem und feierlichem Ausdruck
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track: Symphony No. 2 "Resurrection": II. Andante Moderato. Sehr gemächlich. Nie eilen
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  by artist: London Philharmonic Orchestra
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    date published: 2010-03-01
  genre: classical
  genre: orchestra
  genre: orchestral
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1964acf1d3e28985a70a0f7d505d065845a47fb766e030d8911589968ef125b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004402 — a six-check JSON result.
    date published: 2026-07-31T02:51:48Z
  audio: Symphony No. 2 "Resurrection": II. Andante Moderato. Sehr gemächlich. Nie eilen
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track: Symphony No. 2 "Resurrection": III. Scherzo. In ruhig fl iessender Bewegung
track: Symphony No. 2 "Resurrection": IV. 'Urlicht'. Sehr feierlich, aber schlicht
track: Symphony No. 2 "Resurrection": V. Finale. Im Tempo des Scherzo. Wild herausfahrend
track: Symphony No. 2 "Resurrection": V. 'Aufersteh'n.' Langsam Misterioso
track: Symphony No. 2 "Resurrection": V. "O Glaube, mein Herz" Etwas bewegter
track: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: Introduzione 1
track: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: I. Vater, vergib ihnen
track: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: II. Fuerwahr, ich sag' es dir
track: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: III. Frau, hier siehen deinen Sohn
track: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: IV. Mein Gott! Warum hast du mich verlassen?
track: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: Introduzione 2
track: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: VII. Vater, in deine Haende

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Loudness (dB)
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Key Name
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Mode Name
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Symphony No. 2 "Resurrection": III. Scherzo. In ruhig fl iessender Bewegung
type: MusicRecording
duration: PT11M23S
duration ms: 683680
explicit: false
by artist: Gustav Mahler
by artist: Klaus Tennstedt
by artist: Jard van Nes
by artist: London Philharmonic Orchestra
by artist: Neville Creed
by artist: London Philharmonic Choir
by artist: Yvonne Kenny
in album: Mahler: Symphony No. 2 "Resurrection"
  type: MusicAlbum
  date published: 2010-03-01
genre: classical
genre: orchestra
genre: orchestral
isrc code: GBHZU1004403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-07T10:48:35+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c61b585b966c73a17f96cc26115a7a4ce90b87928d541dfb7e48a10a59921a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004403 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 2 "Resurrection": III. Scherzo. In ruhig fl iessender Bewegung
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  additional property: Tempo (BPM)
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Symphony No. 2 "Resurrection": IV. 'Urlicht'. Sehr feierlich, aber schlicht
type: MusicRecording
duration: PT6M13S
duration ms: 373360
explicit: false
by artist: Gustav Mahler
by artist: Klaus Tennstedt
by artist: London Philharmonic Orchestra
by artist: Neville Creed
by artist: London Philharmonic Choir
by artist: Yvonne Kenny
by artist: Jard van Nes
in album: Mahler: Symphony No. 2 "Resurrection"
  type: MusicAlbum
  date published: 2010-03-01
genre: classical
genre: orchestra
genre: orchestral
isrc code: GBHZU1004404
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb482fe2f749aa9b009f4386a60831b4dc28e3b0db114e31c675abfcc733752. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004404 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 2 "Resurrection": IV. 'Urlicht'. Sehr feierlich, aber schlicht
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Symphony No. 2 "Resurrection": V. Finale. Im Tempo des Scherzo. Wild herausfahrend
type: MusicRecording
duration: PT21M17S
duration ms: 1277480
explicit: false
by artist: Gustav Mahler
by artist: Klaus Tennstedt
by artist: London Philharmonic Orchestra
by artist: Yvonne Kenny
by artist: Jard van Nes
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Mahler: Symphony No. 2 "Resurrection"
  type: MusicAlbum
  date published: 2010-03-01
genre: classical
genre: orchestra
genre: orchestral
isrc code: GBHZU1004405
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8627e0b3285a72a012c2462cbb69092743b3228e468343fd225987b8ae973e77. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004405 — a six-check JSON result.
  date published: 2026-07-30T07:51:46Z
audio: Symphony No. 2 "Resurrection": V. Finale. Im Tempo des Scherzo. Wild herausfahrend
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Symphony No. 2 "Resurrection": V. 'Aufersteh'n.' Langsam Misterioso
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duration: PT7M51S
duration ms: 471626
explicit: false
by artist: Gustav Mahler
by artist: Klaus Tennstedt
by artist: Yvonne Kenny
by artist: London Philharmonic Orchestra
by artist: Jard van Nes
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Mahler: Symphony No. 2 "Resurrection"
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  date published: 2010-03-01
genre: classical
genre: orchestra
genre: orchestral
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b03b557503a4ac99151878d5f49b7818b6d61a1375aa2758fa2ee999707a5f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1004406 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 2 "Resurrection": V. 'Aufersteh'n.' Langsam Misterioso
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Symphony No. 2 "Resurrection": V. "O Glaube, mein Herz" Etwas bewegter
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duration: PT9M58S
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explicit: false
by artist: Gustav Mahler
by artist: Klaus Tennstedt
by artist: London Philharmonic Orchestra
by artist: Yvonne Kenny
by artist: Jard van Nes
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Mahler: Symphony No. 2 "Resurrection"
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  date published: 2010-03-01
genre: classical
genre: orchestra
genre: orchestral
isrc code: GBHZU1004407
additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 2 "Resurrection": V. "O Glaube, mein Herz" Etwas bewegter
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: Introduzione 1
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duration: PT4M42S
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explicit: false
by artist: Joseph Haydn
by artist: Vladimir Jurowski
by artist: London Philharmonic Orchestra
by artist: Lisa Milne
by artist: Ruxandra Donose
by artist: Andrew Kennedy (tenor)
by artist: Christopher Maltman
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Haydn: The Seven Last Words of our Saviour on the Cross
  type: MusicAlbum
  date published: 2011-02-01
isrc code: GBHZU1005101
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:53:27Z
audio: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: Introduzione 1
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: I. Vater, vergib ihnen
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explicit: false
by artist: Joseph Haydn
by artist: Vladimir Jurowski
by artist: London Philharmonic Orchestra
by artist: Lisa Milne
by artist: Ruxandra Donose
by artist: Andrew Kennedy (tenor)
by artist: Christopher Maltman
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Haydn: The Seven Last Words of our Saviour on the Cross
  type: MusicAlbum
  date published: 2011-02-01
isrc code: GBHZU1005102
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cff3b3604628a9e445d24a5a257ab1934145d2b0c15a70da9b1b53ba84ff60. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1005102 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: II. Fuerwahr, ich sag' es dir
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duration: PT7M16S
duration ms: 436240
explicit: false
by artist: Joseph Haydn
by artist: Vladimir Jurowski
by artist: London Philharmonic Orchestra
by artist: Lisa Milne
by artist: Ruxandra Donose
by artist: Andrew Kennedy (tenor)
by artist: Christopher Maltman
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Haydn: The Seven Last Words of our Saviour on the Cross
  type: MusicAlbum
  date published: 2011-02-01
isrc code: GBHZU1005103
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-31T12:24:41Z
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: III. Frau, hier siehen deinen Sohn
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duration ms: 538306
explicit: false
by artist: Joseph Haydn
by artist: Vladimir Jurowski
by artist: London Philharmonic Orchestra
by artist: Lisa Milne
by artist: Ruxandra Donose
by artist: Andrew Kennedy (tenor)
by artist: Christopher Maltman
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Haydn: The Seven Last Words of our Saviour on the Cross
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  date published: 2011-02-01
isrc code: GBHZU1005104
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bce299975695d41c05d115c05a4e0b3de846a842cbafd7a46cc353abae47f9. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1005104 — a six-check JSON result.
  date published: 2026-07-31T20:42:35Z
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The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: The Seven Last Words of our Saviour on the Cross, Hob. XX: 2: IV. Mein Gott! Warum hast du mich verlassen?
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by artist: Vladimir Jurowski
by artist: London Philharmonic Orchestra
by artist: Lisa Milne
by artist: Ruxandra Donose
by artist: Andrew Kennedy (tenor)
by artist: Christopher Maltman
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Haydn: The Seven Last Words of our Saviour on the Cross
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isrc code: GBHZU1005105
additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af5d3cc88028868410b7e3e9e93e1a653706414c2bb083f0abfbeef4579ca49. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1005105 — a six-check JSON result.
  date published: 2026-07-31T19:53:13Z
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by artist: Joseph Haydn
by artist: Vladimir Jurowski
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by artist: Lisa Milne
by artist: Ruxandra Donose
by artist: Andrew Kennedy (tenor)
by artist: Christopher Maltman
by artist: London Philharmonic Choir
by artist: Neville Creed
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  type: MusicAlbum
  date published: 2011-02-01
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
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duration: PT7M37S
duration ms: 457360
explicit: false
by artist: Joseph Haydn
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by artist: London Philharmonic Orchestra
by artist: Lisa Milne
by artist: Ruxandra Donose
by artist: Andrew Kennedy (tenor)
by artist: Christopher Maltman
by artist: London Philharmonic Choir
by artist: Neville Creed
in album: Haydn: The Seven Last Words of our Saviour on the Cross
  type: MusicAlbum
  date published: 2011-02-01
isrc code: GBHZU1005109
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84f336fc5ac163988c88a0770845d10b18e0eea00f662fecae26cbb64f736fe. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1005109 — a six-check JSON result.
  date published: 2026-07-31T05:48:18Z
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