Sophie Besancon
type: MusicGroup
popularity: 3
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc81fefd963be829a52c5f1da5dc01154129d18ac281d5ec48e4e3f553f8bee45
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/4b6bb84b-26ae-455d-bbbc-1d195cacedfc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b6bb84b-26ae-455d-bbbc-1d195cacedfc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b6bb84b-26ae-455d-bbbc-1d195cacedfc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc81fefd963be829a52c5f1da5dc01154129d18ac281d5ec48e4e3f553f8bee45","name":"Sophie Besancon","registered_at":"2026-06-16T15:54:31Z","symbol":"NIM1101242","token_address":"0x299d2b06df0576874e4e0280f483da3e2f1c7afd","type":"artist","uuid":"4b6bb84b-26ae-455d-bbbc-1d195cacedfc"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81fefd963be829a52c5f1da5dc01154129d18ac281d5ec48e4e3f553f8bee45. 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/4b6bb84b-26ae-455d-bbbc-1d195cacedfc.json and https://artists.proofprofile.net/proofs/artist/4b6bb84b-26ae-455d-bbbc-1d195cacedfc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc81fefd963be829a52c5f1da5dc01154129d18ac281d5ec48e4e3f553f8bee45","name":"Sophie Besancon","registered_at":"2026-06-16T15:54:31Z","symbol":"NIM1101242","token_address":"0x299d2b06df0576874e4e0280f483da3e2f1c7afd","type":"artist","uuid":"4b6bb84b-26ae-455d-bbbc-1d195cacedfc"}
track: Octet in E-Flat Major, Op. 20, MWV R20: I. Allegro moderato, ma con fuoco

Octet in E-Flat Major, Op. 20, MWV R20: I. Allegro moderato, ma con fuoco
type: MusicRecording
duration: PT13M49S
duration ms: 829040
explicit: false
by artist: Felix Mendelssohn
by artist: Daniel Hope
by artist: Lucy Gould
by artist: Sophie Besancon
by artist: Christian Eisenberger
by artist: Pascal Siffert
by artist: Stewart Eaton
by artist: William Conway
by artist: Kate Gould
in album: Mendelssohn
  type: MusicAlbum
  date published: 2007-01-01
genre: classical
genre: early-romantic-era
genre: german-romanticism
isrc code: DEN960700471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T07:21:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3f291cdc023b9de916e7ebe9ca73d11dd6fa0c01186415bd80d05bf0eb749d9
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/DEN960700471
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f291cdc023b9de916e7ebe9ca73d11dd6fa0c01186415bd80d05bf0eb749d9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960700471.
  date published: 2026-07-02T03:55:08Z
audio: Octet in E-Flat Major, Op. 20, MWV R20: I. Allegro moderato, ma con fuoco
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.064
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.291
  additional property: Energy
    type: PropertyValue
    value: 0.169
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.794
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.799
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.166
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.261
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major