Jane Coe
type: MusicGroup
genre: chamber music
popularity: 11
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5874e75e26eb060eeaba1b61283e9a02aaafa4b8542bd434c4c370ce7fba6b8c. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/145a149f-7663-4d56-a44d-e27803b3e792.json and https://artists.proofprofile.net/proofs/artist/145a149f-7663-4d56-a44d-e27803b3e792.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
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album: Telemann: Overture Burlesque, Vol. 2
  type: MusicAlbum
  date published: 1991-09-01
track: Concerto for 2 Violins and 2 Cellos in G Major, RV 575: III. Allegro
  type: MusicRecording
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  by artist: Antonio Vivaldi
  by artist: Peter Hanson
  by artist: Walter Reiter
  by artist: Jane Coe
  by artist: David Watkin
  by artist: The English Concert
  by artist: Trevor Pinnock
  in album: Vivaldi: Concerti "Con molti istromenti"
    type: MusicAlbum
    date published: 1996-01-01
  popularity: 3
  isrc code: DEF059304543
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9ba9263175fd27b046b22af5035f800300846a3fe38d04c2a96185e78160d3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304543.
    date published: 2026-07-08T03:53:27Z
  audio: Concerto for 2 Violins and 2 Cellos in G Major, RV 575: III. Allegro
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    additional property: Tempo (BPM)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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      value: -20.368
    additional property: Key Name
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    additional property: Mode Name
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track: Concerto for 2 Violins and 2 Cellos in G Major, RV 575: III. Allegro
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252000
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Peter Hanson
  by artist: Walter Reiter
  by artist: Jane Coe
  by artist: David Watkin
  by artist: The English Concert
  by artist: Trevor Pinnock
  in album: Vivaldi: The Four Seasons; Concertos etc.
    type: MusicAlbum
    date published: 2000-01-01
  popularity: 3
  isrc code: DEF059304543
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:53:27Z
  audio: Concerto for 2 Violins and 2 Cellos in G Major, RV 575: III. Allegro
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    additional property: Tempo (BPM)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Speechiness
type: PropertyValue
value: 0.036

Acousticness
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value: 0.85

Instrumentalness
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value: 0.313

Liveness
type: PropertyValue
value: 0.26

Valence (Positivity)
type: PropertyValue
value: 0.685

Loudness (dB)
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value: -20.345

Key Name
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value: C#

Mode Name
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value: Major