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type: MusicGroup
popularity: 5
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa673944960315b0654f3dbca862e93b819bbfa9d4ad77ca0da733ded4606abce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4eaba7b6-62ba-4578-8b2e-79beb6410d98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4eaba7b6-62ba-4578-8b2e-79beb6410d98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4eaba7b6-62ba-4578-8b2e-79beb6410d98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa673944960315b0654f3dbca862e93b819bbfa9d4ad77ca0da733ded4606abce. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4eaba7b6-62ba-4578-8b2e-79beb6410d98.json and https://artists.proofprofile.net/proofs/artist/4eaba7b6-62ba-4578-8b2e-79beb6410d98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa673944960315b0654f3dbca862e93b819bbfa9d4ad77ca0da733ded4606abce","name":"Nicholas Robinson","registered_at":"2026-06-16T16:56:43Z","symbol":"NIM1116060","token_address":"0xe2ab6a4fe702bb7e59d3db93b33b250953595b29","type":"artist","uuid":"4eaba7b6-62ba-4578-8b2e-79beb6410d98"}
track: Purcell: The Libertine, Z. 600: No. 1, Song. "Nymphs and Sheperds"
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132160
  explicit: false
  by artist: Henry Purcell
  by artist: Nancy Argenta
  by artist: Fiona Huggett
  by artist: John Toll
  by artist: Nicholas Robinson
  by artist: Nigel North
  by artist: Richard Boothby
  by artist: Trevor Jones
  in album: Purcell: Songs and Airs
    type: MusicAlbum
    date published: 2001-06-05
  popularity: 3
  genre: classical
  genre: choral
  isrc code: GBAYC9501743
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T08:48:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xac29cc38c0ad01a107df06482da81e7f46619006ffe8d159574fabffa02ed2fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960236
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960236
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501743
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T09:37:10Z
  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 0xac29cc38c0ad01a107df06482da81e7f46619006ffe8d159574fabffa02ed2fc. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501743.
    date published: 2026-07-30T09:37:10Z
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
      type: PropertyValue
      value: 0.431
    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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      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.594
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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track: Gloria, RV 589: V. Domine Deus Rex coelestis
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270373
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Rinaldo Alessandrini
  by artist: Concerto Italiano
  by artist: Anna Simboli
  by artist: Nicholas Robinson
  in album: Vivaldi: Gloria, Dixit Dominus
    type: MusicAlbum
    date published: 2013-07-15
  popularity: 1
  isrc code: FRZ131303080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T09:00:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8853d7585d0e2463f2a255f73c9f2557e7691b3925d2e04e4d342ce25c4caff2
  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/FRZ131303080
  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 0x8853d7585d0e2463f2a255f73c9f2557e7691b3925d2e04e4d342ce25c4caff2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131303080.
    date published: 2026-07-08T03:20:19Z
  audio: Gloria, RV 589: V. Domine Deus Rex coelestis
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.626
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.239
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
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track: Purcell: The Indian Queen, Z. 630, Act IV: "They Tell Us" - Fourth Act Tune - "To Suffer for Him" (Orazia)
track: Purcell: The Fairy Queen, Z. 629, Act II. Song. "See, Even Night Herself Is Here"
track: Purcell: The Fairy Queen, Z. 629, Act III. Song. "When I Have Often Heard"
track: Purcell: Dido and Aeneas, Z. 626, Act III: Recitative. "Thy Hand, Belinda" - Song. "When I Am Laid in Earth" (Dido)
track: The Birds Lament
track: Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: I. Andante
track: Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: II. Adagio
track: Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: III. Allegro
track: Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: IV. Adagio
track: Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: I. Allegro
track: Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: II. Largo – Larghetto – Adagio – Largo
track: Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: III. Allegro

Acousticness
type: PropertyValue
value: 0.958

Instrumentalness
type: PropertyValue
value: 0.011

Liveness
type: PropertyValue
value: 0.094

Valence (Positivity)
type: PropertyValue
value: 0.139

Loudness (dB)
type: PropertyValue
value: -23.226

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Purcell: The Indian Queen, Z. 630, Act IV: "They Tell Us" - Fourth Act Tune - "To Suffer for Him" (Orazia)
type: MusicRecording
duration: PT3M22S
duration ms: 202173
explicit: false
by artist: Henry Purcell
by artist: Nancy Argenta
by artist: Fiona Huggett
by artist: John Toll
by artist: Nicholas Robinson
by artist: Nigel North
by artist: Richard Boothby
by artist: Trevor Jones
in album: Purcell: Songs and Airs
  type: MusicAlbum
  date published: 2001-06-05
popularity: 1
genre: classical
genre: choral
isrc code: GBAYC9501748
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T22:59:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75f479fcffaeff8682f9e87bf4179411f444f8e5667fcf9de454d014710cbaed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960478
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960478
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501748
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T23:30:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x75f479fcffaeff8682f9e87bf4179411f444f8e5667fcf9de454d014710cbaed. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501748.
  date published: 2026-07-31T23:30:38Z
audio: Purcell: The Indian Queen, Z. 630, Act IV: "They Tell Us" - Fourth Act Tune - "To Suffer for Him" (Orazia)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.064
  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: 0.35
  additional property: Energy
    type: PropertyValue
    value: 0.043
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Purcell: The Fairy Queen, Z. 629, Act II. Song. "See, Even Night Herself Is Here"
type: MusicRecording
duration: PT4M52S
duration ms: 292733
explicit: false
by artist: Henry Purcell
by artist: Nancy Argenta
by artist: Fiona Huggett
by artist: Nicholas Robinson
by artist: Trevor Jones
in album: Purcell: Songs and Airs
  type: MusicAlbum
  date published: 2001-06-05
popularity: 1
genre: classical
genre: choral
isrc code: GBAYC9501751
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:24:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e38f3e5e04b54d682f93b248318c3764816b2c9d872f7d4f948d115b4ae5ad3
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/GBAYC9501751
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 0x8e38f3e5e04b54d682f93b248318c3764816b2c9d872f7d4f948d115b4ae5ad3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501751.
  date published: 2026-07-08T03:20:19Z
audio: Purcell: The Fairy Queen, Z. 629, Act II. Song. "See, Even Night Herself Is Here"
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.114
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Mode Name
    type: PropertyValue
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Purcell: The Fairy Queen, Z. 629, Act III. Song. "When I Have Often Heard"
type: MusicRecording
duration: PT3M14S
duration ms: 194933
explicit: false
by artist: Henry Purcell
by artist: Nancy Argenta
by artist: Fiona Huggett
by artist: John Toll
by artist: Nicholas Robinson
by artist: Nigel North
by artist: Richard Boothby
in album: Purcell: Songs and Airs
  type: MusicAlbum
  date published: 2001-06-05
popularity: 1
genre: classical
genre: choral
isrc code: GBAYC9501771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T17:56:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbf7e2c111cbfccbfd2f34d1822c6159dc99570ab69d1958d84d87c83e3bc11a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960448
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960448
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501771
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T18:48:12Z
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 0xcbf7e2c111cbfccbfd2f34d1822c6159dc99570ab69d1958d84d87c83e3bc11a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9501771.
  date published: 2026-07-31T18:48:12Z
audio: Purcell: The Fairy Queen, Z. 629, Act III. Song. "When I Have Often Heard"
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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Purcell: Dido and Aeneas, Z. 626, Act III: Recitative. "Thy Hand, Belinda" - Song. "When I Am Laid in Earth" (Dido)
type: MusicRecording
duration: PT4M24S
duration ms: 264200
explicit: false
by artist: Henry Purcell
by artist: Nancy Argenta
by artist: Fiona Huggett
by artist: Nicholas Robinson
by artist: Nigel North
by artist: Richard Boothby
by artist: Trevor Jones
in album: Purcell: Songs and Airs
  type: MusicAlbum
  date published: 2001-06-05
popularity: 1
genre: classical
genre: choral
isrc code: GBAYC9501775
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T21:35:24Z
audio: Purcell: Dido and Aeneas, Z. 626, Act III: Recitative. "Thy Hand, Belinda" - Song. "When I Am Laid in Earth" (Dido)
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The Birds Lament
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by artist: Freddy de Rivaz
by artist: Nicholas Robinson
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-13T07:53:33Z
audio: The Birds Lament
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Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: I. Andante
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by artist: Antonio Vivaldi
by artist: Café Zimmermann
by artist: Pablo Valetti
by artist: David Plantier
by artist: Mauro Lopes Ferreira
by artist: Nicholas Robinson
by artist: Petr Skalka
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T18:48:12Z
audio: Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: I. Andante
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Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: II. Adagio
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by artist: Antonio Vivaldi
by artist: Café Zimmermann
by artist: Pablo Valetti
by artist: David Plantier
by artist: Mauro Lopes Ferreira
by artist: Nicholas Robinson
by artist: Petr Skalka
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: II. Adagio
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Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: III. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: III. Allegro
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Concerto for Four Violins and Cello in F Major, RV 567, Op. 3 No. 7: IV. Adagio
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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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Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: I. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Concerto for Four Violins and Cello in B Minor, RV 580, Op. 3 No. 10: I. Allegro
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