London Symphony Chorus
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genre: choral
genre: classical
genre: opera
genre: orchestra
genre: requiem
description: thumb|right|Official logo of the London Symphony Chorus The London Symphony Chorus (abbreviated to LSC) is a large symphonic concert choir based in London, UK, consisting of over 150 amateur singers,
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subject of: OpenTimestamps Proof of Existence
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      date published: 1961-01-01
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    genre: choral
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      date published: 2026-07-08T03:20:19Z
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      date published: 2026-07-30T09:57:33Z
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album: Debussy: Pelléas et Mélisande
album: Britten: War Requiem
album: Beethoven: Missa Solemnis, Op. 123 & Fantasia in C Minor, Op. 80 - Haydn: Mass in B-Flat Major, Hob. XXII; 12 "Theresia"
album: Elgar: Caractacus & Severn Suite
album: Elgar: The Kingdom, Sospiri & Sursum Corda
album: Britten: War Requiem, Sinfonia da Requiem & Ballad of Heroes
album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
album: Burgon: Requiem; Nunc dimittis
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track: Carmina Burana: Fortuna imperatrix mundi: O Fortuna
track: Just Wave Hello
track: In Paradisum
track: Elijah, Op. 70, MWV A 25, Part 1: No. 1, Chorus. Help, Lord! Wilt Thou quite destroy us?
track: Elijah, Op. 70, MWV A 25, Part 1: No. 5, Chorus. Yet doth the Lord see it not
track: Elijah, Op. 70, MWV A 25, Part 1: No. 1, Recitative. The depths afford no water!
track: Elijah, Op. 70, MWV A 25, Part 1: No. 2, Duet with Chorus. Lord, bow Thine ear to our pray'r!
track: Norma / Act I: Casta Diva
track: Elijah, Op. 70, MWV A 25, Part 1: No. 9, Chorus. Blessed are the men who fear Him
track: Elijah, Op. 70, MWV A 25, Part 1: No. 10, Recitative with Chorus. As God the Lord of Sabaoth liveth
track: Elijah, Op. 70, MWV A 25, Part 1: No. 11, Chorus. Baal, we cry to thee

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Messiah, HWV 56 / Pt. 2: 36. Air: How beautiful are the feet
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T02:19:15Z
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Debussy: Pelléas et Mélisande
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T20:42:35Z
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.264
    additional property: Energy
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      value: 0.07
    additional property: Speechiness
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      value: 0.066
    additional property: Acousticness
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      value: 0.971
    additional property: Instrumentalness
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      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.15
    additional property: Valence (Positivity)
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      value: 0.035
    additional property: Loudness (dB)
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      value: -30.515
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track: Pelléas et Mélisande, L. 88, Acte 1 Scène 1 "Une forêt": "Pourquoi pleures-tu?"
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  duration: PT7M27S
  duration ms: 447240
  explicit: false
  by artist: Claude Debussy
  by artist: Magdalena Kožená
  by artist: London Symphony Orchestra
  by artist: Gerald Finley
  by artist: Sir Simon Rattle
  in album: Debussy: Pelléas et Mélisande
    type: MusicAlbum
    date published: 2017-10-06
  popularity: 2
  genre: classical
  genre: impressionism
  genre: post-romantic-era
  isrc code: GBDGQ1729002
  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: Pelléas et Mélisande, L. 88, Acte 1 Scène 1 "Une forêt": "Pourquoi pleures-tu?"
track: Pelléas et Mélisande, L. 88, Acte 1 Scène 1 "Une forêt": Interlude
track: Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": "Voici ce qu'il écrit à son frère"
track: Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": "Qu'en dites-vous?"
track: Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": Interlude (II)
track: Pelléas et Mélisande, L. 88, Acte 1 Scène 3 "Devant le château": "Il fait sombre dans les jardins"
track: Pelléas et Mélisande, L. 88, Acte 1 Scène 3 "Devant le château": "Hoé! hisse hoé!"
track: Pelléas et Mélisande, L. 88, Acte 2 Scène 1 "Une fontaine dans le parc": "Vous ne savez pas où je vous ai menée ?"
track: Pelléas et Mélisande, L. 88, Acte 2 Scène 1 "Une fontaine dans le parc": "C'est au bord d'une fontaine"

CopyrightID
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CopyrightStatus
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CopyrightRegisteredAt
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value: 2026-07-30T23:09:38+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xa0e3bc39f9b8b1ab6572b586ac567ca82c105143d424759d445102b44ddad53d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960327

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960327

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729002

OTSTimestamp
type: PropertyValue
value: 2026-07-31T00:26:26Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e3bc39f9b8b1ab6572b586ac567ca82c105143d424759d445102b44ddad53d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBDGQ1729002 — a six-check JSON result.
date published: 2026-07-31T00:26:26Z

Pelléas et Mélisande, L. 88, Acte 1 Scène 1 "Une forêt": "Pourquoi pleures-tu?"
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Pelléas et Mélisande, L. 88, Acte 1 Scène 1 "Une forêt": Interlude
type: MusicRecording
duration: PT2M24S
duration ms: 144586
explicit: false
by artist: Claude Debussy
by artist: London Symphony Orchestra
by artist: Sir Simon Rattle
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 2
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:52:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4565a21942e6665d4c05e938bdca22ee2b145f4e6ececbafab7c8dcb3b04a439
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729003
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 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 0x4565a21942e6665d4c05e938bdca22ee2b145f4e6ececbafab7c8dcb3b04a439. 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/GBDGQ1729003 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Pelléas et Mélisande, L. 88, Acte 1 Scène 1 "Une forêt": Interlude
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.367
  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
    value: 0.169
  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
    type: PropertyValue
    value: 0.911
  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.037
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.924
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": "Voici ce qu'il écrit à son frère"
type: MusicRecording
duration: PT3M16S
duration ms: 196693
explicit: false
by artist: Claude Debussy
by artist: Bernarda Fink
by artist: Sir Simon Rattle
by artist: London Symphony Orchestra
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 2
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T20:52:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x745f5e68b0e53142dbd4fba02b224e96eaeff1f3a6c58f8b2fb795781997f243
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57Z
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 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 0x745f5e68b0e53142dbd4fba02b224e96eaeff1f3a6c58f8b2fb795781997f243. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729004 — a six-check JSON result.
  date published: 2026-07-31T21:25:57Z
audio: Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": "Voici ce qu'il écrit à son frère"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 171.347
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.225
  additional property: Energy
    type: PropertyValue
    value: 0.032
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.137
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -32.784
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": "Qu'en dites-vous?"
type: MusicRecording
duration: PT6M25S
duration ms: 385106
explicit: false
by artist: Claude Debussy
by artist: Christian Gerhaher
by artist: Sir Simon Rattle
by artist: Bernarda Fink
by artist: Franz-Josef Selig
by artist: London Symphony Orchestra
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 1
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T21:23:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b6c7a418b3a4c5834be1539d431c0175bde373c8ac9299208d0bc6514a20bf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960317
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T21:35:24Z
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 0x1b6c7a418b3a4c5834be1539d431c0175bde373c8ac9299208d0bc6514a20bf6. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729005 — a six-check JSON result.
  date published: 2026-07-30T21:35:24Z
audio: Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": "Qu'en dites-vous?"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.835
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.207
  additional property: Energy
    type: PropertyValue
    value: 0.086
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.008
  additional property: Liveness
    type: PropertyValue
    value: 0.14
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.34
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": Interlude (II)
type: MusicRecording
duration: PT1M23S
duration ms: 83333
explicit: false
by artist: Claude Debussy
by artist: London Symphony Orchestra
by artist: Sir Simon Rattle
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 1
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T14:16:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83d01caacb522e605779d61f542b7bfaea399322f540b93c58620845d254fd7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960418
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960418
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15Z
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 0x83d01caacb522e605779d61f542b7bfaea399322f540b93c58620845d254fd7d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBDGQ1729006 — a six-check JSON result.
  date published: 2026-07-31T15:20:15Z
audio: Pelléas et Mélisande, L. 88, Acte 1 Scène 2 "Un appartement dans le château": Interlude (II)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.793
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.1
  additional property: Energy
    type: PropertyValue
    value: 0.03
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.828
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.03
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.791
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
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Pelléas et Mélisande, L. 88, Acte 1 Scène 3 "Devant le château": "Il fait sombre dans les jardins"
type: MusicRecording
duration: PT2M53S
duration ms: 173253
explicit: false
by artist: Claude Debussy
by artist: Christian Gerhaher
by artist: Bernarda Fink
by artist: London Symphony Orchestra
by artist: Magdalena Kožená
by artist: Sir Simon Rattle
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 1
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T07:39:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x248e049a2fd2b927d7fb94b884aa756aa1c2ecf5f987dc4c388d3d3ef2508ee1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960368
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960368
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729007
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T08:26:41Z
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 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 0x248e049a2fd2b927d7fb94b884aa756aa1c2ecf5f987dc4c388d3d3ef2508ee1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729007 — a six-check JSON result.
  date published: 2026-07-31T08:26:41Z
audio: Pelléas et Mélisande, L. 88, Acte 1 Scène 3 "Devant le château": "Il fait sombre dans les jardins"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.995
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
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Pelléas et Mélisande, L. 88, Acte 1 Scène 3 "Devant le château": "Hoé! hisse hoé!"
type: MusicRecording
duration: PT4M17S
duration ms: 257373
explicit: false
by artist: Claude Debussy
by artist: London Symphony Orchestra
by artist: London Symphony Chorus
by artist: Simon Halsey
by artist: Christian Gerhaher
by artist: Magdalena Kožená
by artist: Bernarda Fink
by artist: Sir Simon Rattle
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 1
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729008
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
  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 0x954351594e88ca9a56e2de2d4d60d2fec76f11b56288184a88af23d61c954bc1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729008 — a six-check JSON result.
  date published: 2026-07-31T21:25:57Z
audio: Pelléas et Mélisande, L. 88, Acte 1 Scène 3 "Devant le château": "Hoé! hisse hoé!"
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Pelléas et Mélisande, L. 88, Acte 2 Scène 1 "Une fontaine dans le parc": "Vous ne savez pas où je vous ai menée ?"
type: MusicRecording
duration: PT3M31S
duration ms: 211973
explicit: false
by artist: Claude Debussy
by artist: Christian Gerhaher
by artist: Magdalena Kožená
by artist: Sir Simon Rattle
by artist: London Symphony Orchestra
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 1
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729009
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
  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 0xbd4ae8c29578fee2768ca752bcfd89b97c07f9426c495b9f519899b76489e719. 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/GBDGQ1729009 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Pelléas et Mélisande, L. 88, Acte 2 Scène 1 "Une fontaine dans le parc": "Vous ne savez pas où je vous ai menée ?"
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Pelléas et Mélisande, L. 88, Acte 2 Scène 1 "Une fontaine dans le parc": "C'est au bord d'une fontaine"
type: MusicRecording
duration: PT3M7S
duration ms: 187880
explicit: false
by artist: Claude Debussy
by artist: Christian Gerhaher
by artist: Magdalena Kožená
by artist: Sir Simon Rattle
by artist: London Symphony Orchestra
in album: Debussy: Pelléas et Mélisande
  type: MusicAlbum
  date published: 2017-10-06
popularity: 1
genre: classical
genre: impressionism
genre: post-romantic-era
isrc code: GBDGQ1729010
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729010
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 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 0x4e98d9e52e3f7485284890660333da0b5044a1971046bd7bd4d6489608df1c51. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1729010 — a six-check JSON result.
  date published: 2026-07-08T03:53:27Z
audio: Pelléas et Mélisande, L. 88, Acte 2 Scène 1 "Une fontaine dans le parc": "C'est au bord d'une fontaine"
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Britten: War Requiem
type: MusicAlbum
date published: 2012-05-08

Beethoven: Missa Solemnis, Op. 123 & Fantasia in C Minor, Op. 80 - Haydn: Mass in B-Flat Major, Hob. XXII; 12 "Theresia"
type: MusicAlbum
date published: 2018-08-24
track: Missa Solemnis in D Major, Op. 123: II. Gloria: "Gloria in excelsis Deo"
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  duration ms: 272040
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  by artist: Ludwig van Beethoven
  by artist: Leonard Bernstein
  by artist: New York Philharmonic
  by artist: Westminster Choir
  by artist: Carol Smith
  by artist: Richard Lewis
  by artist: Eileen Farrell
  by artist: Kim Borg
  in album: Beethoven: Missa Solemnis, Op. 123 & Fantasia in C Minor, Op. 80 - Haydn: Mass in B-Flat Major, Hob. XXII; 12 "Theresia"
    type: MusicAlbum
    date published: 2018-08-24
  popularity: 1
  genre: classical
  genre: classical-piano
  genre: chamber-music
  isrc code: USSM16001037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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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/USSM16001037
  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 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 0x4bf8efe4358bc9b52007b865c38e62369cbe3fa61e61527c0f5ff301701115e3. 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/USSM16001037 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Missa Solemnis in D Major, Op. 123: II. Gloria: "Gloria in excelsis Deo"
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track: Missa Solemnis in D Major, Op. 123: II. Gloria: "Quoniam tu solus sanctus"
  type: MusicRecording
  duration: PT6M23S
  duration ms: 383053
  explicit: false
  by artist: Ludwig van Beethoven
  by artist: Leonard Bernstein
  by artist: New York Philharmonic
  by artist: Westminster Choir
  by artist: Carol Smith
  by artist: Richard Lewis
  by artist: Eileen Farrell
  by artist: Kim Borg
  in album: Beethoven: Missa Solemnis, Op. 123 & Fantasia in C Minor, Op. 80 - Haydn: Mass in B-Flat Major, Hob. XXII; 12 "Theresia"
    type: MusicAlbum
    date published: 2018-08-24
  popularity: 1
  genre: classical
  genre: classical-piano
  genre: chamber-music
  isrc code: USSM16001039
  additional property: CopyrightID
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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/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16001039
  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 0xb2dcf8e0dced6a841c6143d5af70370a45427640d0f90d765a15b989b4f19413. 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/USSM16001039 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
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    additional property: Danceability
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    additional property: Energy
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    additional property: Liveness
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    additional property: Valence (Positivity)
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Elgar: Caractacus & Severn Suite
type: MusicAlbum
date published: 1993-01-01

Elgar: The Kingdom, Sospiri & Sursum Corda
type: MusicAlbum
date published: 1989-09-01

Britten: War Requiem, Sinfonia da Requiem & Ballad of Heroes
type: MusicAlbum
date published: 1991-08-01
track: Sinfonia da Requiem, Op. 20: I. Lacrymosa. Andante ben misurato
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  duration: PT8M46S
  duration ms: 526906
  explicit: false
  by artist: Benjamin Britten
  by artist: Richard Hickox
  by artist: London Symphony Orchestra
  in album: Britten: War Requiem, Sinfonia da Requiem & Ballad of Heroes
    type: MusicAlbum
    date published: 1991-08-01
  popularity: 1
  isrc code: GBLWD9108802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960489
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9108802
  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 0xa350a85493d2a5686aa91396792ff2ea3d1f40476d2caacb22937240d8395377. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/GBLWD9108802 — a six-check JSON result.
    date published: 2026-08-01T00:40:43Z
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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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type: MusicAlbum
date published: 2018-05-04
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Part I, Hymnus. Veni, Creator Spiritus!
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
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track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Imple superna gratia
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T07:53:33Z
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  by artist: London Symphony Chorus
  by artist: London Symphony Orchestra
  by artist: Norma Procter
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  audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Infirma nostri corporis
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Tempo I (Allegro, etwas hastig)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Infirma nostri corporis virtute firmans perpeti
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Accende lumen sensibus
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Qui Paraclitus diceris
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Gloria Patri Domino
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Part II, Final Scene from Goethe's "Faust". Poco adagio
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Più mosso (Allegro moderato)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Waldung, sie schwankt heran (Heilige Anachoreten)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Ewiger Wonnebrand (Pater ecstaticus)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Wie Felsenabgrund mir zu Füssen (Pater Profundus)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Gerettet ist das edle Glied (Chor der Engel und Chor seliger Knaben)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Jene Rosen, aus den Händen (Chor der jüngeren Engel)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Uns bleibt ein Erdenrest (Die vollendeteren Engel)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Ich spür' soeben (Die jüngeren Engel)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Hier ist die Aussicht frei (Doctor Marianus) - Freudig empfangen wir (Chor seliger Knaben)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Höchste Herrscherin der Welt (Doctor Marianus)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Jungfrau, rein im schönsten Sinne (Doctor Marianus und Chor)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Äußerst langsam. Adagissimo
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Dir, der Unberührbaren (Chor) - Du schwebst zu Höhen (Una poenitentiem und Chor der Büsserinnen)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei der Liebe, die den Füßen (Magna Peccatrix)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei dem Bronn, zu dem schon weiland (Mulier Samaritana)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei dem hochgeweihten Orte (Maria Aegyptiaca)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Die du grossen Sünderinnen (Magna Peccatrix, Mulier Samaritana, Maria Aegyptiaca)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Neige, neige, du Ohnegleiche (Una Poenitentium)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Er überwächst uns schon (Selige Knaben)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Vom edlen Geisterchor umgeben (Una Poenitentium)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Komm! Hebe dich zu höhern Sphären! (Mater gloriosa)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Blicket auf zum Retterblick (Doctor Marianus)
track: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Alles Vergängliche (Chorus mysticus)

Gustav Mahler
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Leonard Bernstein
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John Mitchinson
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Vladimir Ruzdjak
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Gwenyth Annear
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Anna Reynolds
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Erna Spoorenberger
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Gwyneth Jones
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Donald McIntyre
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Leeds Festival Chorus
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London Symphony Chorus
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London Symphony Orchestra
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Norma Procter
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Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
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OpenTimestamps Proof of Existence
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date published: 2026-07-29T23:42:34Z

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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T21:51:49Z
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Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Infirma nostri corporis virtute firmans perpeti
type: MusicRecording
duration: PT3M25S
duration ms: 205373
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: Vladimir Ruzdjak
by artist: Gwenyth Annear
by artist: Anna Reynolds
by artist: Erna Spoorenberger
by artist: Gwyneth Jones
by artist: Donald McIntyre
by artist: London Symphony Orchestra
by artist: Norma Procter
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 6
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T12:37:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38290864aa66534399fdbe855da5a393bfb673f695313f4c50df27beb7018351
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960108
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960108
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601165
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T13:09:35Z
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 0x38290864aa66534399fdbe855da5a393bfb673f695313f4c50df27beb7018351. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USSM16601165 — a six-check JSON result.
  date published: 2026-07-29T13:09:35Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Infirma nostri corporis virtute firmans perpeti
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.995
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.137
  additional property: Energy
    type: PropertyValue
    value: 0.108
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.219
  additional property: Liveness
    type: PropertyValue
    value: 0.528
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.573
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Accende lumen sensibus
type: MusicRecording
duration: PT5M19S
duration ms: 319826
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: Vladimir Ruzdjak
by artist: Gwenyth Annear
by artist: Anna Reynolds
by artist: Erna Spoorenberger
by artist: Gwyneth Jones
by artist: Donald McIntyre
by artist: Hans Vollenweider
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: Orpington Junior Singers
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
by artist: Norma Procter
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 7
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601166
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T02:23:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8fa8ceb87de0c494c72acd869079175a48a9d7e0f16f4d7b9e066814343518c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960200
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960200
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601166
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T02:37:10Z
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 0xc8fa8ceb87de0c494c72acd869079175a48a9d7e0f16f4d7b9e066814343518c. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/USSM16601166 — a six-check JSON result.
  date published: 2026-07-30T02:37:10Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Accende lumen sensibus
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.338
  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: 0.151
  additional property: Energy
    type: PropertyValue
    value: 0.478
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.925
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.335
  additional property: Liveness
    type: PropertyValue
    value: 0.57
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.143
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.065
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Qui Paraclitus diceris
type: MusicRecording
duration: PT4M16S
duration ms: 256333
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: Vladimir Ruzdjak
by artist: Gwenyth Annear
by artist: Anna Reynolds
by artist: Erna Spoorenberger
by artist: Gwyneth Jones
by artist: Donald McIntyre
by artist: Hans Vollenweider
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
by artist: Finchley Children's Music Group
by artist: Norma Procter
by artist: Highgate School Boys Choir
by artist: Orpington Junior Singers
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 6
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601167
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T03:03:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd52055f52c6c32d90983f7a69f62a877de9b187f92734527efe31a238da041ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960203
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960203
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601167
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T03:35:13Z
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 0xd52055f52c6c32d90983f7a69f62a877de9b187f92734527efe31a238da041ea. 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/USSM16601167 — a six-check JSON result.
  date published: 2026-07-30T03:35:13Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Qui Paraclitus diceris
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.605
  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: 0.097
  additional property: Energy
    type: PropertyValue
    value: 0.27
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.533
  additional property: Liveness
    type: PropertyValue
    value: 0.183
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.078
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.585
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Gloria Patri Domino
type: MusicRecording
duration: PT2M4S
duration ms: 124533
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: Vladimir Ruzdjak
by artist: Gwenyth Annear
by artist: Anna Reynolds
by artist: Erna Spoorenberger
by artist: Gwyneth Jones
by artist: Donald McIntyre
by artist: Hans Vollenweider
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: Orpington Junior Singers
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
by artist: Norma Procter
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 6
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601168
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T15:08:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed075f0cd91da259f50bd00b774a2b884c3baec3520ba5034136fde57113f2de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960125
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601168
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T15:38:18Z
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 0xed075f0cd91da259f50bd00b774a2b884c3baec3520ba5034136fde57113f2de. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USSM16601168 — a six-check JSON result.
  date published: 2026-07-29T15:38:18Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Gloria Patri Domino
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.967
  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: 0.283
  additional property: Energy
    type: PropertyValue
    value: 0.459
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.906
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.878
  additional property: Liveness
    type: PropertyValue
    value: 0.056
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.258
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.662
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Part II, Final Scene from Goethe's "Faust". Poco adagio
type: MusicRecording
duration: PT6M33S
duration ms: 393200
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 5
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T01:25:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2373edfbd5b51c8612ded8e42fec9db1f718f6cb67d4f03fb8c312a36200fb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960185
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960185
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601169
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T01:32:48Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2373edfbd5b51c8612ded8e42fec9db1f718f6cb67d4f03fb8c312a36200fb7. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601169 — a six-check JSON result.
  date published: 2026-07-30T01:32:48Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Part II, Final Scene from Goethe's "Faust". Poco adagio
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.688
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.173
  additional property: Energy
    type: PropertyValue
    value: 0.016
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.94
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.674
  additional property: Liveness
    type: PropertyValue
    value: 0.343
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.135
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Più mosso (Allegro moderato)
type: MusicRecording
duration: PT3M10S
duration ms: 190093
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 5
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T06:08:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62b79754e93a064f8158a4e11ea3b8a9b4d57250ae43e99d99377c8770b2b287
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960216
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960216
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601170
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T06:39:12Z
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 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 0x62b79754e93a064f8158a4e11ea3b8a9b4d57250ae43e99d99377c8770b2b287. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601170 — a six-check JSON result.
  date published: 2026-07-30T06:39:12Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Più mosso (Allegro moderato)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.29
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.12
  additional property: Energy
    type: PropertyValue
    value: 0.15
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.86
  additional property: Liveness
    type: PropertyValue
    value: 0.187
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.077
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.558
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Waldung, sie schwankt heran (Heilige Anachoreten)
type: MusicRecording
duration: PT4M16S
duration ms: 256333
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601171
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:57:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33ffff0b676fb3a3e23a417a24d9357feab11270f57d26ad7ddb54c5e458d85a
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/USSM16601171
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 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 0x33ffff0b676fb3a3e23a417a24d9357feab11270f57d26ad7ddb54c5e458d85a. 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/USSM16601171 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Waldung, sie schwankt heran (Heilige Anachoreten)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.462
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.075
  additional property: Energy
    type: PropertyValue
    value: 0.009
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.91
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.31
  additional property: Liveness
    type: PropertyValue
    value: 0.275
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.069
  additional property: Loudness (dB)
    type: PropertyValue
    value: -41.357
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Ewiger Wonnebrand (Pater ecstaticus)
type: MusicRecording
duration: PT1M22S
duration ms: 82600
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Vladimir Ruzdjak
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601172
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:33:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03ca6f35d5b57dcf59e75c6257c1b2ac744c767991c4550222445a0cfbfedd40
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/USSM16601172
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 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 0x03ca6f35d5b57dcf59e75c6257c1b2ac744c767991c4550222445a0cfbfedd40. 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/USSM16601172 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Ewiger Wonnebrand (Pater ecstaticus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.779
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.203
  additional property: Energy
    type: PropertyValue
    value: 0.247
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.811
  additional property: Liveness
    type: PropertyValue
    value: 0.392
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.395
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.69
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Wie Felsenabgrund mir zu Füssen (Pater Profundus)
type: MusicRecording
duration: PT4M15S
duration ms: 255840
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Donald McIntyre
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T08:05:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77b1c5db1463907257d3e8a42f53412f903c9954de3a3e3e93af59ec0f6d76a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960229
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960229
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601173
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T08:30:10Z
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 0x77b1c5db1463907257d3e8a42f53412f903c9954de3a3e3e93af59ec0f6d76a9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USSM16601173 — a six-check JSON result.
  date published: 2026-07-30T08:30:10Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Wie Felsenabgrund mir zu Füssen (Pater Profundus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.37
  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: 0.225
  additional property: Energy
    type: PropertyValue
    value: 0.285
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.741
  additional property: Liveness
    type: PropertyValue
    value: 0.492
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.118
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.711
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Gerettet ist das edle Glied (Chor der Engel und Chor seliger Knaben)
type: MusicRecording
duration: PT0M55S
duration ms: 55000
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: Orpington Junior Singers
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T21:14:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5338f585563b43fcad6d5668bd5fb213a285836b6a1341c24980d8cd330e4362
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960317
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960317
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601174
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T21:35:24Z
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 0x5338f585563b43fcad6d5668bd5fb213a285836b6a1341c24980d8cd330e4362. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601174 — a six-check JSON result.
  date published: 2026-07-30T21:35:24Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Gerettet ist das edle Glied (Chor der Engel und Chor seliger Knaben)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.519
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.26
  additional property: Energy
    type: PropertyValue
    value: 0.273
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.458
  additional property: Liveness
    type: PropertyValue
    value: 0.397
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.322
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.883
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Jene Rosen, aus den Händen (Chor der jüngeren Engel)
type: MusicRecording
duration: PT1M44S
duration ms: 104733
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: London Symphony Chorus
by artist: Leeds Festival Chorus
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T07:12:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ae29d72e69cdd9e52d8361bf714ddf08c6bd276559d0b48e361b405c548bcdd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960220
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960220
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601175
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T07:28:30Z
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 0x6ae29d72e69cdd9e52d8361bf714ddf08c6bd276559d0b48e361b405c548bcdd. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USSM16601175 — a six-check JSON result.
  date published: 2026-07-30T07:28:30Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Jene Rosen, aus den Händen (Chor der jüngeren Engel)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.061
  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: 0.288
  additional property: Energy
    type: PropertyValue
    value: 0.173
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.91
  additional property: Liveness
    type: PropertyValue
    value: 0.541
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.269
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Uns bleibt ein Erdenrest (Die vollendeteren Engel)
type: MusicRecording
duration: PT2M17S
duration ms: 137666
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Leeds Festival Chorus
by artist: London Symphony Orchestra
by artist: Anna Reynolds
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601176
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T22:22:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x698761c3ae0660165c2c08c1422e367aa0ccb43afa7de6a8d4ff86d527f3f134
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960160
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960160
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601176
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T22:48:59Z
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 0x698761c3ae0660165c2c08c1422e367aa0ccb43afa7de6a8d4ff86d527f3f134. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USSM16601176 — a six-check JSON result.
  date published: 2026-07-29T22:48:59Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Uns bleibt ein Erdenrest (Die vollendeteren Engel)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.497
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.161
  additional property: Energy
    type: PropertyValue
    value: 0.09
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.195
  additional property: Liveness
    type: PropertyValue
    value: 0.466
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.206
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Ich spür' soeben (Die jüngeren Engel)
type: MusicRecording
duration: PT0M33S
duration ms: 33666
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601177
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:45:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6d0cbb098355e8585408dee4999378b0af371975246e10fbf2cef8d00ae38a4
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/USSM16601177
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 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 0xa6d0cbb098355e8585408dee4999378b0af371975246e10fbf2cef8d00ae38a4. 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/USSM16601177 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Ich spür' soeben (Die jüngeren Engel)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.056
  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: 0.25
  additional property: Energy
    type: PropertyValue
    value: 0.072
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.013
  additional property: Liveness
    type: PropertyValue
    value: 0.778
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.654
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.349
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Hier ist die Aussicht frei (Doctor Marianus) - Freudig empfangen wir (Chor seliger Knaben)
type: MusicRecording
duration: PT0M37S
duration ms: 37733
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: London Symphony Chorus
by artist: Orpington Junior Singers
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601178
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T23:39:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e08afdbfdc3e96885afeb56f0e3990eda8a711b9ed1d09e4f1895542f3399f8
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/USSM16601178
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 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 0x7e08afdbfdc3e96885afeb56f0e3990eda8a711b9ed1d09e4f1895542f3399f8. 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/USSM16601178 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Hier ist die Aussicht frei (Doctor Marianus) - Freudig empfangen wir (Chor seliger Knaben)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.926
  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: 0.259
  additional property: Energy
    type: PropertyValue
    value: 0.294
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.186
  additional property: Liveness
    type: PropertyValue
    value: 0.918
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.506
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.242
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Höchste Herrscherin der Welt (Doctor Marianus)
type: MusicRecording
duration: PT2M33S
duration ms: 153000
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601179
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T22:33:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f050ece9be6b9ab2009635d4f214304df32c299142b16526e1a6c2c6972a666
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960327
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960327
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601179
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26Z
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 0x4f050ece9be6b9ab2009635d4f214304df32c299142b16526e1a6c2c6972a666. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USSM16601179 — a six-check JSON result.
  date published: 2026-07-31T00:26:26Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Höchste Herrscherin der Welt (Doctor Marianus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.481
  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: 0.26
  additional property: Energy
    type: PropertyValue
    value: 0.119
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.597
  additional property: Liveness
    type: PropertyValue
    value: 0.253
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.424
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Jungfrau, rein im schönsten Sinne (Doctor Marianus und Chor)
type: MusicRecording
duration: PT1M38S
duration ms: 98400
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T15:52:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x173d926cf104039ff6a4311199dc6397d7ecbed374408dbf086b75ba5774d438
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960277
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960277
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601180
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T16:10:47Z
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 0x173d926cf104039ff6a4311199dc6397d7ecbed374408dbf086b75ba5774d438. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/USSM16601180 — a six-check JSON result.
  date published: 2026-07-30T16:10:47Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Jungfrau, rein im schönsten Sinne (Doctor Marianus und Chor)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.633
  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: 0.178
  additional property: Energy
    type: PropertyValue
    value: 0.276
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.78
  additional property: Liveness
    type: PropertyValue
    value: 0.13
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.057
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Äußerst langsam. Adagissimo
type: MusicRecording
duration: PT1M15S
duration ms: 75266
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T10:15:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f83092377db3ce5fa769d5d9df31238015282b6aac5bdad3bc7ae23f73afee4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960247
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960247
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601181
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T10:42:33Z
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 0x1f83092377db3ce5fa769d5d9df31238015282b6aac5bdad3bc7ae23f73afee4. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USSM16601181 — a six-check JSON result.
  date published: 2026-07-30T10:42:33Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Äußerst langsam. Adagissimo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.034
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.173
  additional property: Energy
    type: PropertyValue
    value: 0.011
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.516
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.037
  additional property: Loudness (dB)
    type: PropertyValue
    value: -38.318
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Dir, der Unberührbaren (Chor) - Du schwebst zu Höhen (Una poenitentiem und Chor der Büsserinnen)
type: MusicRecording
duration: PT1M59S
duration ms: 119066
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Gwyneth Jones
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601182
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T13:04:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc09af99743f29b92440c35ff0292802e75f3afef5bdeefa721014b20009d5618
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960264
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960264
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601182
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T14:36:16Z
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 0xc09af99743f29b92440c35ff0292802e75f3afef5bdeefa721014b20009d5618. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601182 — a six-check JSON result.
  date published: 2026-07-30T14:36:16Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Dir, der Unberührbaren (Chor) - Du schwebst zu Höhen (Una poenitentiem und Chor der Büsserinnen)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.381
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.099
  additional property: Energy
    type: PropertyValue
    value: 0.224
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.864
  additional property: Liveness
    type: PropertyValue
    value: 0.1
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.035
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.746
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei der Liebe, die den Füßen (Magna Peccatrix)
type: MusicRecording
duration: PT0M53S
duration ms: 53933
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Erna Spoorenberger
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T10:06:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76059e8e15b6a7a0ebbfc1be1d835a595c3933e3b972896e49f9d45d8e7103cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960247
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960247
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T10:42:33Z
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 0x76059e8e15b6a7a0ebbfc1be1d835a595c3933e3b972896e49f9d45d8e7103cc. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USSM16601183 — a six-check JSON result.
  date published: 2026-07-30T10:42:33Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei der Liebe, die den Füßen (Magna Peccatrix)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.909
  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: 0.267
  additional property: Energy
    type: PropertyValue
    value: 0.082
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.315
  additional property: Liveness
    type: PropertyValue
    value: 0.131
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.061
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.762
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei dem Bronn, zu dem schon weiland (Mulier Samaritana)
type: MusicRecording
duration: PT1M22S
duration ms: 82026
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Anna Reynolds
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T13:02:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x483df6e2db76378f075e2c3b94129c28cab4beab5bd3a1f4eb2a13b11aadb0bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960264
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960264
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601184
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T14:36:16Z
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 0x483df6e2db76378f075e2c3b94129c28cab4beab5bd3a1f4eb2a13b11aadb0bb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601184 — a six-check JSON result.
  date published: 2026-07-30T14:36:16Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei dem Bronn, zu dem schon weiland (Mulier Samaritana)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.516
  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: 0.282
  additional property: Energy
    type: PropertyValue
    value: 0.115
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.158
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.171
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.098
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei dem hochgeweihten Orte (Maria Aegyptiaca)
type: MusicRecording
duration: PT1M6S
duration ms: 66573
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Norma Procter
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:51:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68dfcc0fce4302502b55f04e610b65985fa10540875c5f97e53327602e104c28
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/USSM16601185
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 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 0x68dfcc0fce4302502b55f04e610b65985fa10540875c5f97e53327602e104c28. 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/USSM16601185 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Bei dem hochgeweihten Orte (Maria Aegyptiaca)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 162.71
  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: 0.18
  additional property: Energy
    type: PropertyValue
    value: 0.046
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.169
  additional property: Liveness
    type: PropertyValue
    value: 0.306
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.152
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.346
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Die du grossen Sünderinnen (Magna Peccatrix, Mulier Samaritana, Maria Aegyptiaca)
type: MusicRecording
duration: PT1M20S
duration ms: 80200
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Anna Reynolds
by artist: Norma Procter
by artist: Erna Spoorenberg
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:27:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca02b01e9beca32bb291915db38f54f82c976ca0ddb0c4b5ed95d29449e771bd
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/USSM16601186
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 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 0xca02b01e9beca32bb291915db38f54f82c976ca0ddb0c4b5ed95d29449e771bd. 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/USSM16601186 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Die du grossen Sünderinnen (Magna Peccatrix, Mulier Samaritana, Maria Aegyptiaca)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 91.479
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.324
  additional property: Energy
    type: PropertyValue
    value: 0.115
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0.989
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.019
  additional property: Liveness
    type: PropertyValue
    value: 0.275
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.212
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.839
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Neige, neige, du Ohnegleiche (Una Poenitentium)
type: MusicRecording
duration: PT1M3S
duration ms: 63666
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Gwyneth Jones
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:05:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15a1b56e1ff33dbbc135345f254488ac7ae9d7a5f945191c2b3fc7a345675040
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/USSM16601187
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 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 0x15a1b56e1ff33dbbc135345f254488ac7ae9d7a5f945191c2b3fc7a345675040. 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/USSM16601187 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Neige, neige, du Ohnegleiche (Una Poenitentium)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.951
  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: 0.219
  additional property: Energy
    type: PropertyValue
    value: 0.076
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.141
  additional property: Liveness
    type: PropertyValue
    value: 0.238
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.083
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.436
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Er überwächst uns schon (Selige Knaben)
type: MusicRecording
duration: PT1M13S
duration ms: 73933
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Leeds Festival Chorus
by artist: Orpington Junior Singers
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601188
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T16:29:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fdbc225155690d804492228e439a4a714690e971d510f8ad181ad0a608f6a3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960284
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960284
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601188
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T17:23:26Z
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 0x7fdbc225155690d804492228e439a4a714690e971d510f8ad181ad0a608f6a3d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USSM16601188 — a six-check JSON result.
  date published: 2026-07-30T17:23:26Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Er überwächst uns schon (Selige Knaben)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.109
  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: 0.245
  additional property: Energy
    type: PropertyValue
    value: 0.145
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.247
  additional property: Liveness
    type: PropertyValue
    value: 0.139
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.224
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.702
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Vom edlen Geisterchor umgeben (Una Poenitentium)
type: MusicRecording
duration: PT2M5S
duration ms: 125626
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: Gwyneth Jones
by artist: Orpington Junior Singers
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:33:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6781da6de334db7b4137d44d20b91daa11d87d45f0d2d9db289d47b833677c2
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/USSM16601189
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 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 0xd6781da6de334db7b4137d44d20b91daa11d87d45f0d2d9db289d47b833677c2. 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/USSM16601189 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Vom edlen Geisterchor umgeben (Una Poenitentium)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.801
  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: 0.206
  additional property: Energy
    type: PropertyValue
    value: 0.126
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.216
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.129
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.948
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Komm! Hebe dich zu höhern Sphären! (Mater gloriosa)
type: MusicRecording
duration: PT1M21S
duration ms: 81173
explicit: false
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by artist: Leonard Bernstein
by artist: Gwenyth Annear
by artist: Hans Vollenweider
by artist: Leeds Festival Chorus
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 4
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601190
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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 0x398ae06f8dca9b9eca740faf6e15ff36b644e04733c51c46bc760cf18cbbc36b. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USSM16601190 — a six-check JSON result.
  date published: 2026-07-30T07:28:30Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Komm! Hebe dich zu höhern Sphären! (Mater gloriosa)
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Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Blicket auf zum Retterblick (Doctor Marianus)
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duration: PT5M46S
duration ms: 346200
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: Hans Vollenweider
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
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  date published: 2018-05-04
popularity: 6
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601191
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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: 2026-07-29T19:35:34Z
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Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Alles Vergängliche (Chorus mysticus)
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duration: PT5M37S
duration ms: 337960
explicit: false
by artist: Gustav Mahler
by artist: Leonard Bernstein
by artist: John Mitchinson
by artist: Vladimir Ruzdjak
by artist: Gwenyth Annear
by artist: Anna Reynolds
by artist: Erna Spoorenberger
by artist: Gwyneth Jones
by artist: Donald McIntyre
by artist: Hans Vollenweider
by artist: Leeds Festival Chorus
by artist: London Symphony Chorus
by artist: Orpington Junior Singers
by artist: Highgate School Boys Choir
by artist: Finchley Children's Music Group
by artist: London Symphony Orchestra
by artist: Norma Procter
in album: Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand"
  type: MusicAlbum
  date published: 2018-05-04
popularity: 10
genre: classical
genre: orchestra
genre: orchestral
isrc code: USSM16601192
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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: 2026-07-02T03:30:09Z
audio: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Alles Vergängliche (Chorus mysticus)
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Burgon: Requiem; Nunc dimittis
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date published: 1978-01-01
track: Nunc dimittis
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  by artist: Thomas Hopkinson
  by artist: Choir of King's College, Cambridge
  by artist: John Wallace
  by artist: Stephen Cleobury
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    type: MusicAlbum
    date published: 1978-01-01
  popularity: 11
  isrc code: GBF079612580
  additional property: CopyrightID
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    type: PropertyValue
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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: 2026-07-02T03:55:08Z
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Shostakovich: Symphony No. 13, "Babi Yar"
type: MusicAlbum
date published: 2025-08-08
track: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": I. Babi Yar. Adagio
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  by artist: Gianandrea Noseda
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  by artist: London Symphony Orchestra
  by artist: Vitalij Kowaljow
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    type: MusicAlbum
    date published: 2025-08-08
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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 0xf275ca10aac9fc111652a8adbc3b19fb6150035a99c453f01f05ea36d8634998. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539201 — a six-check JSON result.
    date published: 2026-06-13T13:32:09Z
  audio: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": I. Babi Yar. Adagio
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track: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": II. Humour. Allegretto
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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 0xe187c64b1a2348a2165baa93155f22a413a0ce99b6d5560ee5c321d2e7c50494. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539202 — a six-check JSON result.
    date published: 2026-07-29T19:35:34Z
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track: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": III. In the Store. Adagio
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": III. In the Store. Adagio
track: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": IV. Fears. Largo
track: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": V. Career. Allegretto

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-30T05:38:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbb6e429f749f0f6597c450b6deab5cf29098adf40c695cbd84fe506f3503371d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960216

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960216

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539203

OTSTimestamp
type: PropertyValue
value: 2026-07-30T06:39:12Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6e429f749f0f6597c450b6deab5cf29098adf40c695cbd84fe506f3503371d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539203 — a six-check JSON result.
date published: 2026-07-30T06:39:12Z

Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": III. In the Store. Adagio
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 93.028
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.22
additional property: Energy
  type: PropertyValue
  value: 0.022
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.947
additional property: Instrumentalness
  type: PropertyValue
  value: 0.008
additional property: Liveness
  type: PropertyValue
  value: 0.078
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.039
additional property: Loudness (dB)
  type: PropertyValue
  value: -28.691
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": IV. Fears. Largo
type: MusicRecording
duration: PT11M39S
duration ms: 699986
explicit: false
by artist: Dmitri Shostakovich
by artist: Gianandrea Noseda
by artist: London Philharmonic Choir
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
by artist: Vitalij Kowaljow
in album: Shostakovich: Symphony No. 13, "Babi Yar"
  type: MusicAlbum
  date published: 2025-08-08
isrc code: GBDGQ2539204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T15:41:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78acb5825d8ccb69d81b6d9e8c047d661d5a15cb3c57525518c2dd0d7d34d037
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960138
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960138
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539204
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T19:35:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x78acb5825d8ccb69d81b6d9e8c047d661d5a15cb3c57525518c2dd0d7d34d037. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539204 — a six-check JSON result.
  date published: 2026-07-29T19:35:34Z
audio: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": IV. Fears. Largo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.765
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.165
  additional property: Energy
    type: PropertyValue
    value: 0.035
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.938
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.027
  additional property: Liveness
    type: PropertyValue
    value: 0.116
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.717
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": V. Career. Allegretto
type: MusicRecording
duration: PT13M20S
duration ms: 800973
explicit: false
by artist: Dmitri Shostakovich
by artist: Gianandrea Noseda
by artist: London Philharmonic Choir
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
by artist: Vitalij Kowaljow
in album: Shostakovich: Symphony No. 13, "Babi Yar"
  type: MusicAlbum
  date published: 2025-08-08
isrc code: GBDGQ2539205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:47:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb684439992851db0d8cae3558acbf3cbb9ecb2d492f073d5e8e93c5d50ead5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539205
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xbb684439992851db0d8cae3558acbf3cbb9ecb2d492f073d5e8e93c5d50ead5b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2539205 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Symphony No. 13 in B-Flat Minor, Op. 113 "Babi Yar": V. Career. Allegretto
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.246
  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: 0.268
  additional property: Energy
    type: PropertyValue
    value: 0.014
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.954
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.049
  additional property: Loudness (dB)
    type: PropertyValue
    value: -33.652
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Carmina Burana: Fortuna imperatrix mundi: O Fortuna
type: MusicRecording
duration: PT2M47S
duration ms: 167106
explicit: false
by artist: Carl Orff
by artist: Eduardo Mata
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
by artist: St. Paul's Cathedral Choir
in album: J'aime pas le classique mais ca j'aime bien
  type: MusicAlbum
  date published: 2008-12-12
popularity: 18
isrc code: USBC18000111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:15:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e11f99132f2a8e608f355a0a174edc29a9704cc6d9dd0c6002e28f253863754
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18000111
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x3e11f99132f2a8e608f355a0a174edc29a9704cc6d9dd0c6002e28f253863754. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18000111 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Carmina Burana: Fortuna imperatrix mundi: O Fortuna
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.86
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.251
  additional property: Energy
    type: PropertyValue
    value: 0.075
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.821
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.497
  additional property: Liveness
    type: PropertyValue
    value: 0.371
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.343
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.186
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Just Wave Hello
type: MusicRecording
duration: PT3M52S
duration ms: 232826
explicit: false
by artist: Danny Beckerman
by artist: Charlotte Church
by artist: Sian Edwards
by artist: London Symphony Orchestra
by artist: London Welsh Male Voice Choir
by artist: London Symphony Chorus
by artist: Janice Graham
by artist: Colin Paris
by artist: Jane Atkins
by artist: Tim Hugh
by artist: Rhodri Davies
by artist: Paul Edmund-Davies
by artist: Gareth Davies
in album: Charlotte Church (US version)
  type: MusicAlbum
  date published: 1999-11-12
popularity: 17
genre: classical-crossover
isrc code: GBCLS9902076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:46:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6b95e457bc5637c0da847fb62012056d28f952d22cbbb2ade5b041b252ea0fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS9902076
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xf6b95e457bc5637c0da847fb62012056d28f952d22cbbb2ade5b041b252ea0fb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS9902076 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Just Wave Hello
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.213
  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: 0.421
  additional property: Energy
    type: PropertyValue
    value: 0.508
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.65
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.13
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.209
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.608
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

In Paradisum
type: MusicRecording
duration: PT3M41S
duration ms: 221466
explicit: false
by artist: Gabriel Fauré
by artist: Claude Debussy
by artist: Ralph Vaughan Williams
by artist: Gregorio Allegri
by artist: Ludwig van Beethoven
by artist: Carl Orff
by artist: César Franck
by artist: John Ireland
by artist: Pyotr Ilyich Tchaikovsky
by artist: Samuel Barber
by artist: Andrew Lloyd Webber
by artist: Wolfgang Amadeus Mozart
by artist: Erik Satie
by artist: Camille Saint-Saëns
by artist: Gustav Holst
by artist: Jules Massenet
by artist: Edward Elgar
by artist: Joaquín Rodrigo
by artist: Franz Schubert
by artist: Gustav Mahler
by artist: London Symphony Chorus
by artist: John Birch
by artist: Royal Philharmonic Orchestra
by artist: Richard Hickox
in album: In Paradisum
  type: MusicAlbum
  date published: 1997-01-01
popularity: 13
isrc code: GBLGL1245160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:25:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdebdb290c4e82e4a834c13a9e04d513c9eb6798d118f3a200b3ee46156cf39ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1245160
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xdebdb290c4e82e4a834c13a9e04d513c9eb6798d118f3a200b3ee46156cf39ff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1245160 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: In Paradisum
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.35
  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: 0.22
  additional property: Energy
    type: PropertyValue
    value: 0.068
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.985
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.035
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.23
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Carmina Burana: Fortuna imperatrix mundi: O Fortuna
type: MusicRecording
duration: PT2M47S
duration ms: 167106
explicit: false
by artist: Carl Orff
by artist: Eduardo Mata
by artist: London Symphony Chorus
by artist: London Symphony Orchestra
by artist: St. Paul's Cathedral Choir
in album: Ich mag keine Klassik, aber das gefällt mir!
  type: MusicAlbum
  date published: 2009-11-06
popularity: 8
isrc code: USBC18000111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:15:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e11f99132f2a8e608f355a0a174edc29a9704cc6d9dd0c6002e28f253863754
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18000111
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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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Elijah, Op. 70, MWV A 25, Part 1: No. 1, Chorus. Help, Lord! Wilt Thou quite destroy us?
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  date published: 2026-07-29T21:57:12Z
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Elijah, Op. 70, MWV A 25, Part 1: No. 5, Chorus. Yet doth the Lord see it not
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T18:39:05Z
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Elijah, Op. 70, MWV A 25, Part 1: No. 1, Recitative. The depths afford no water!
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:43:08Z
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Elijah, Op. 70, MWV A 25, Part 1: No. 2, Duet with Chorus. Lord, bow Thine ear to our pray'r!
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
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Norma / Act I: Casta Diva
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T06:56:49Z
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Elijah, Op. 70, MWV A 25, Part 1: No. 9, Chorus. Blessed are the men who fear Him
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
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Elijah, Op. 70, MWV A 25, Part 1: No. 11, Chorus. Baal, we cry to thee
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