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genre: choral
genre: minimalism
description: The Los Angeles Master Chorale is a professional chorus in Los Angeles, California, and one of the resident companies of both The Music Center and Walt Disney Concert Hall in Los Angeles. It was foun
popularity: 29
followers: 1810
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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album: Thomas Adès: Dante
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  date published: 2023-04-21
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    by artist: Los Angeles Philharmonic
    by artist: Gustavo Dudamel
    by artist: Los Angeles Master Chorale
    in album: Thomas Adès: Dante
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      date published: 2023-04-21
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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: Adès: Dante, Pt. II "Purgatorio": I. Dawn on the Sea of Purgatory—
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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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  track: Adès: Dante, Pt. III "Paradiso": Awakening—Moon—Mercury—Venus—Sun—Mars—Jupiter (The Eagle)—Saturn (The Golden Ladder)—Fixed Stars—Empyrean
  track: Adès: Dante, Pt. I "Inferno": II. The Selfish—stung by wasps
  track: Adès: Dante, Pt. II "Purgatorio": II. Mount Purgatory—
  track: Adès: Dante, Pt. I "Inferno": III. The Ferryman
  track: Adès: Dante, Pt. II "Purgatorio": III. The Valley of Flowers—
  track: Adès: Dante, Pt. I "Inferno": IV. Pavan of the Souls in Limbo—
  track: Adès: Dante, Pt. II "Purgatorio": IV. The Healing Fire—
  track: Adès: Dante, Pt. I "Inferno": V. Paolo and Francesca—the endless whirlwind
  track: Adès: Dante, Pt. II "Purgatorio": V. The Earthly Paradise—
  track: Adès: Dante, Pt. I "Inferno": VI. The Gluttons—in slime
  track: Adès: Dante, Pt. II "Purgatorio": VI. The Heavenly Procession—
  track: Adès: Dante, Pt. I "Inferno": VII. The Suicides—the bleeding trees—
  track: Adès: Dante, Pt. II "Purgatorio": VII. The Ascent
  track: Adès: Dante, Pt. I "Inferno": VIII. The Deviants—on burning sand—
  track: Adès: Dante, Pt. I "Inferno": IX. The Fortune-tellers—facing both ways
  track: Adès: Dante, Pt. I "Inferno": X. The Popes’ Adagio—heads first—
  track: Adès: Dante, Pt. I "Inferno": XI. The Hypocrites—in coats of lead
  track: Adès: Dante, Pt. I "Inferno": XII. The Thieves—devoured by reptiles
  track: Adès: Dante, Pt. I "Inferno": XIII. Satan—in the lake of ice
track: Moon River / Audrey’s Letter
track: Symphony No. 8 in E Flat Major "Symphony of a Thousand" / Pt. 1: Veni, creator spiritus
track: Revolución diamantina, Act II: We don't love each other

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Adès: Dante, Pt. III "Paradiso": Awakening—Moon—Mercury—Venus—Sun—Mars—Jupiter (The Eagle)—Saturn (The Golden Ladder)—Fixed Stars—Empyrean
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by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 17
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200680
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Adès: Dante, Pt. III "Paradiso": Awakening—Moon—Mercury—Venus—Sun—Mars—Jupiter (The Eagle)—Saturn (The Golden Ladder)—Fixed Stars—Empyrean
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Adès: Dante, Pt. I "Inferno": II. The Selfish—stung by wasps
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by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 21
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T18:47:29Z
audio: Adès: Dante, Pt. I "Inferno": II. The Selfish—stung by wasps
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Adès: Dante, Pt. II "Purgatorio": II. Mount Purgatory—
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by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 16
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T12:41:21Z
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  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.788
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.966
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.078
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.334
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Adès: Dante, Pt. I "Inferno": III. The Ferryman
type: MusicRecording
duration: PT4M18S
duration ms: 258959
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 20
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200662
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T02:40:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0c815a12361ca284729c7502f9b329378b8a7d759667934e8d3cafb051d28eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200662
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xe0c815a12361ca284729c7502f9b329378b8a7d759667934e8d3cafb051d28eb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200662 — a six-check JSON result.
  date published: 2026-07-06T06:56:49Z
audio: Adès: Dante, Pt. I "Inferno": III. The Ferryman
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 80.251
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.101
  additional property: Energy
    type: PropertyValue
    value: 0.061
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.771
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.944
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.034
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.158
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. II "Purgatorio": III. The Valley of Flowers—
type: MusicRecording
duration: PT3M32S
duration ms: 212066
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 16
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200675
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T16:08:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6ef2838a4fbbeb2bf7cc2f9cfed13d90099b99801af7de25233f38adb780fbb
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/USNO12200675
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 0xb6ef2838a4fbbeb2bf7cc2f9cfed13d90099b99801af7de25233f38adb780fbb. 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/USNO12200675 — a six-check JSON result.
  date published: 2026-07-29T19:35:34Z
audio: Adès: Dante, Pt. II "Purgatorio": III. The Valley of Flowers—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.332
  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: 0.263
  additional property: Energy
    type: PropertyValue
    value: 0.299
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.855
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.823
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.285
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.011
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. I "Inferno": IV. Pavan of the Souls in Limbo—
type: MusicRecording
duration: PT2M4S
duration ms: 124173
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 21
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200663
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:25:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf1dab7011c9310cd844271949620993e243a3b614174c45bc875c4db70a0485
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/USNO12200663
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 0xdf1dab7011c9310cd844271949620993e243a3b614174c45bc875c4db70a0485. 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/USNO12200663 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Adès: Dante, Pt. I "Inferno": IV. Pavan of the Souls in Limbo—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.48
  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: 0.583
  additional property: Energy
    type: PropertyValue
    value: 0.016
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.821
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.135
  additional property: Loudness (dB)
    type: PropertyValue
    value: -32.119
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Adès: Dante, Pt. II "Purgatorio": IV. The Healing Fire—
type: MusicRecording
duration: PT2M47S
duration ms: 167573
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 15
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200676
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T02:22:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51cd06478f393984c36f899b33a95055402e5dba071b76daacfb6e4710e9c987
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/USNO12200676
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 0x51cd06478f393984c36f899b33a95055402e5dba071b76daacfb6e4710e9c987. 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/USNO12200676 — a six-check JSON result.
  date published: 2026-07-30T02:37:10Z
audio: Adès: Dante, Pt. II "Purgatorio": IV. The Healing Fire—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 88.912
  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: 0.154
  additional property: Energy
    type: PropertyValue
    value: 0.256
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.409
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.266
  additional property: Liveness
    type: PropertyValue
    value: 0.373
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.18
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.716
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Adès: Dante, Pt. I "Inferno": V. Paolo and Francesca—the endless whirlwind
type: MusicRecording
duration: PT2M57S
duration ms: 177360
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 20
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200664
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-22T11:39:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55868af89baa7b81d23bf638b01d69fae7a564a6033affdb5b7150708d68ba1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959128
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959128
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200664
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T12:33:25Z
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 0x55868af89baa7b81d23bf638b01d69fae7a564a6033affdb5b7150708d68ba1d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USNO12200664 — a six-check JSON result.
  date published: 2026-07-22T12:33:25Z
audio: Adès: Dante, Pt. I "Inferno": V. Paolo and Francesca—the endless whirlwind
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.855
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.342
  additional property: Energy
    type: PropertyValue
    value: 0.127
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.954
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.79
  additional property: Liveness
    type: PropertyValue
    value: 0.397
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.099
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.436
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. II "Purgatorio": V. The Earthly Paradise—
type: MusicRecording
duration: PT2M39S
duration ms: 159640
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 15
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200677
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T20:58:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a658132448ce1de48a49acea0bb2e6e3a7292521de238132fe54ed2a885243c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960144
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960144
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200677
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T21:09:47Z
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 0x2a658132448ce1de48a49acea0bb2e6e3a7292521de238132fe54ed2a885243c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USNO12200677 — a six-check JSON result.
  date published: 2026-07-29T21:09:47Z
audio: Adès: Dante, Pt. II "Purgatorio": V. The Earthly Paradise—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.196
  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: 0.322
  additional property: Energy
    type: PropertyValue
    value: 0.418
  additional property: Speechiness
    type: PropertyValue
    value: 0.065
  additional property: Acousticness
    type: PropertyValue
    value: 0.776
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.905
  additional property: Liveness
    type: PropertyValue
    value: 0.196
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.455
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.519
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Adès: Dante, Pt. I "Inferno": VI. The Gluttons—in slime
type: MusicRecording
duration: PT5M15S
duration ms: 315253
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 19
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200665
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T16:42:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7e30abe83d2a5f744de29c966ca20da1c2f4de05f44e75f8eeec78fe217b54f
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/USNO12200665
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 0xc7e30abe83d2a5f744de29c966ca20da1c2f4de05f44e75f8eeec78fe217b54f. 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/USNO12200665 — a six-check JSON result.
  date published: 2026-07-29T19:35:34Z
audio: Adès: Dante, Pt. I "Inferno": VI. The Gluttons—in slime
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.717
  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: 0.18
  additional property: Energy
    type: PropertyValue
    value: 0.127
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.472
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.734
  additional property: Liveness
    type: PropertyValue
    value: 0.086
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.264
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. II "Purgatorio": VI. The Heavenly Procession—
type: MusicRecording
duration: PT3M17S
duration ms: 197373
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 16
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200678
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T15:38:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x272cf1d6b4ea609165f2edcb7e4ee9cb7e4b333fd423468c64b4eba90ea3c5e8
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/USNO12200678
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 0x272cf1d6b4ea609165f2edcb7e4ee9cb7e4b333fd423468c64b4eba90ea3c5e8. 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/USNO12200678 — a six-check JSON result.
  date published: 2026-07-29T19:35:34Z
audio: Adès: Dante, Pt. II "Purgatorio": VI. The Heavenly Procession—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.275
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.115
  additional property: Energy
    type: PropertyValue
    value: 0.046
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.158
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.168
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.4
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. I "Inferno": VII. The Suicides—the bleeding trees—
type: MusicRecording
duration: PT5M30S
duration ms: 330333
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 18
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T12:44:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeee728d8029e91e9f98e40b0850e499c362ff6b8282912b86f62372166f70cae
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/USNO12200666
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 0xeee728d8029e91e9f98e40b0850e499c362ff6b8282912b86f62372166f70cae. 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/USNO12200666 — a six-check JSON result.
  date published: 2026-07-29T13:09:35Z
audio: Adès: Dante, Pt. I "Inferno": VII. The Suicides—the bleeding trees—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.188
  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: 0.219
  additional property: Energy
    type: PropertyValue
    value: 0.19
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.934
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.916
  additional property: Liveness
    type: PropertyValue
    value: 0.144
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.043
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.836
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. II "Purgatorio": VII. The Ascent
type: MusicRecording
duration: PT2M38S
duration ms: 158266
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 15
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200679
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T18:10:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc656aa97b45f0c1d02b12bca0215a51572af46fcd51f617c371a32a147f8ac2
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/USNO12200679
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 0xcc656aa97b45f0c1d02b12bca0215a51572af46fcd51f617c371a32a147f8ac2. 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/USNO12200679 — a six-check JSON result.
  date published: 2026-07-29T19:35:34Z
audio: Adès: Dante, Pt. II "Purgatorio": VII. The Ascent
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.043
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.418
  additional property: Energy
    type: PropertyValue
    value: 0.39
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.783
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.237
  additional property: Liveness
    type: PropertyValue
    value: 0.141
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.307
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.546
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. I "Inferno": VIII. The Deviants—on burning sand—
type: MusicRecording
duration: PT3M53S
duration ms: 233453
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 17
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:35:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc877065511fbf5cbf30aba53c08c55474bf755389d5b3b2b281cb029fca6358
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/USNO12200667
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 0xcc877065511fbf5cbf30aba53c08c55474bf755389d5b3b2b281cb029fca6358. 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/USNO12200667 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Adès: Dante, Pt. I "Inferno": VIII. The Deviants—on burning sand—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.785
  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: 0.298
  additional property: Energy
    type: PropertyValue
    value: 0.174
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.85
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.546
  additional property: Liveness
    type: PropertyValue
    value: 0.362
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.059
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.602
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Adès: Dante, Pt. I "Inferno": IX. The Fortune-tellers—facing both ways
type: MusicRecording
duration: PT3M38S
duration ms: 218466
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 16
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200668
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:04:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1f68681fa87be9dd383e895810b16a948bbea1194bbc16372dcdd79b65d2b83
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/USNO12200668
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f68681fa87be9dd383e895810b16a948bbea1194bbc16372dcdd79b65d2b83. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200668 — a six-check JSON result.
  date published: 2026-07-07T18:39:05Z
audio: Adès: Dante, Pt. I "Inferno": IX. The Fortune-tellers—facing both ways
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.48
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.535
  additional property: Energy
    type: PropertyValue
    value: 0.152
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.951
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.69
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.179
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.818
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Adès: Dante, Pt. I "Inferno": X. The Popes’ Adagio—heads first—
type: MusicRecording
duration: PT1M45S
duration ms: 105280
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 16
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200669
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T12:34:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a2bcbb18af1ee2f626c14066e319f278e15e747cc68d6dd7b6d927e3a456a6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960106
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960106
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200669
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T12:41:21Z
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 0x5a2bcbb18af1ee2f626c14066e319f278e15e747cc68d6dd7b6d927e3a456a6b. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USNO12200669 — a six-check JSON result.
  date published: 2026-07-29T12:41:21Z
audio: Adès: Dante, Pt. I "Inferno": X. The Popes’ Adagio—heads first—
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.053
  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: 0.277
  additional property: Energy
    type: PropertyValue
    value: 0.285
  additional property: Speechiness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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Adès: Dante, Pt. I "Inferno": XI. The Hypocrites—in coats of lead
type: MusicRecording
duration: PT5M24S
duration ms: 324120
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 16
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200670
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200670
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T02:21:55Z
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 0x65500076f6895bd174b76666545b99c4725069e74d7e5cf3376de572e6faf15d. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/USNO12200670 — a six-check JSON result.
  date published: 2026-07-30T02:21:55Z
audio: Adès: Dante, Pt. I "Inferno": XI. The Hypocrites—in coats of lead
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Adès: Dante, Pt. I "Inferno": XII. The Thieves—devoured by reptiles
type: MusicRecording
duration: PT3M3S
duration ms: 183346
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 17
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200671
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
  type: PropertyValue
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4688c798bf030aa2604ef0c57246555129aacfcbd7e4f6e9aa3f4e0c2511510. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USNO12200671 — a six-check JSON result.
  date published: 2026-07-14T18:13:17Z
audio: Adès: Dante, Pt. I "Inferno": XII. The Thieves—devoured by reptiles
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Adès: Dante, Pt. I "Inferno": XIII. Satan—in the lake of ice
type: MusicRecording
duration: PT2M27S
duration ms: 147880
explicit: false
by artist: Thomas Adès
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Thomas Adès: Dante
  type: MusicAlbum
  date published: 2023-04-21
popularity: 15
genre: 21st-century-classical
genre: contemporary-classical
genre: avant-garde
genre: british-contemporary-classical
isrc code: USNO12200672
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 0xb9dd56121b10b43f05d940b4bc6e59cb502f587cf710fd11c11f200ea1592bfe. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO12200672 — a six-check JSON result.
  date published: 2026-07-06T07:53:57Z
audio: Adès: Dante, Pt. I "Inferno": XIII. Satan—in the lake of ice
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  additional property: Key Name
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Moon River / Audrey’s Letter
type: MusicRecording
duration: PT4M27S
duration ms: 267314
explicit: false
by artist: Henry Mancini
by artist: Gustavo Dudamel
by artist: Stevie Wonder
by artist: Audrey Hepburn
by artist: Los Angeles Philharmonic
by artist: Los Angeles Master Chorale
by artist: Paulie Rojas
in album: The Henry Mancini 100th Sessions: Henry Has Company
  type: MusicAlbum
  date published: 2024-06-21
popularity: 34
genre: adult-standards
genre: easy-listening
genre: classic-soundtrack
isrc code: QZUDB2201534
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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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 0x0cf46d0ee8dee316efb5074da8725374d4914fa29a37f0755fe580a370662a65. 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/QZUDB2201534 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Moon River / Audrey’s Letter
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Danceability
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  additional property: Energy
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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Symphony No. 8 in E Flat Major "Symphony of a Thousand" / Pt. 1: Veni, creator spiritus
type: MusicRecording
duration: PT1M21S
duration ms: 81240
explicit: false
by artist: Gustav Mahler
by artist: Los Angeles Master Chorale
by artist: Pacific Chorale
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
in album: Mahler Symphonies
  type: MusicAlbum
  date published: 2023-01-09
popularity: 18
genre: classical
genre: orchestra
genre: orchestral
isrc code: DEN961930901
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 0x7680b1a6b7bb2e065f4b521d08970724f307b436aff0a077aa0fd178b0ae57e0. 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/DEN961930901 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Symphony No. 8 in E Flat Major "Symphony of a Thousand" / Pt. 1: Veni, creator spiritus
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Revolución diamantina, Act II: We don't love each other
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duration: PT5M29S
duration ms: 329720
explicit: false
by artist: Gabriela Ortiz
by artist: Los Angeles Philharmonic
by artist: Gustavo Dudamel
by artist: Los Angeles Master Chorale
in album: Gabriela Ortiz: Revolución diamantina
  type: MusicAlbum
  date published: 2024-06-07
popularity: 17
genre: mexican-classical
isrc code: US23A1582283
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x27b07b1532cd0ffe793a894bc338ab410287282824e15a9ba3190ee446d0e83f. 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/US23A1582283 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Revolución diamantina, Act II: We don't love each other
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