Charli B
type: MusicGroup
genre: french pop
popularity: 5
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d7bdbc3934c541ba076d1f7e05f4a20aa1b471c0cd092accb09db4e40bb1d39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef461afe-907e-40fb-b2af-2bf0809eb646.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef461afe-907e-40fb-b2af-2bf0809eb646.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef461afe-907e-40fb-b2af-2bf0809eb646
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d7bdbc3934c541ba076d1f7e05f4a20aa1b471c0cd092accb09db4e40bb1d39","name":"Charli B","registered_at":"2026-06-21T12:50:31Z","symbol":"NIM1927667","token_address":"0xab659c476a8d6ccee29dafad6afff08f658fd172","type":"artist","uuid":"ef461afe-907e-40fb-b2af-2bf0809eb646"}
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 0x0d7bdbc3934c541ba076d1f7e05f4a20aa1b471c0cd092accb09db4e40bb1d39. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef461afe-907e-40fb-b2af-2bf0809eb646.json and https://artists.proofprofile.net/proofs/artist/ef461afe-907e-40fb-b2af-2bf0809eb646.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x0d7bdbc3934c541ba076d1f7e05f4a20aa1b471c0cd092accb09db4e40bb1d39","name":"Charli B","registered_at":"2026-06-21T12:50:31Z","symbol":"NIM1927667","token_address":"0xab659c476a8d6ccee29dafad6afff08f658fd172","type":"artist","uuid":"ef461afe-907e-40fb-b2af-2bf0809eb646"}
album: La nuit
  type: MusicAlbum
  date published: 2024-06-07
album: Minuit Sonne
  type: MusicAlbum
  date published: 2024-06-28
album: Minuit Sonne
  type: MusicAlbum
  date published: 2024-06-28
album: Là-bas
  type: MusicAlbum
  date published: 2024-10-11
album: Minuit Sonne
  type: MusicAlbum
  date published: 2024-11-22
album: Lover
  type: MusicAlbum
  date published: 2025-05-23
  track: Lover
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203931
    explicit: false
    by artist: Charli B
    in album: Lover
      type: MusicAlbum
      date published: 2025-05-23
    genre: french pop
    isrc code: FR9W12521628
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T13:04:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3198ea97e0dd7b965482b4c9ac41ed75b5f0acfdf79477d572a02b38d6621ad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12521628
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:03:58Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3198ea97e0dd7b965482b4c9ac41ed75b5f0acfdf79477d572a02b38d6621ad. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:03:58Z), 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/FR9W12521628.
      date published: 2026-07-20T16:03:58Z
    audio: Lover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.989
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.695
      additional property: Energy
        type: PropertyValue
        value: 0.652
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.308
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.358
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.468
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.554
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ok
  type: MusicAlbum
  date published: 2025-06-27
  track: Ok
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187266
    explicit: true
    by artist: Charli B
    in album: Ok
      type: MusicAlbum
      date published: 2025-06-27
    genre: french pop
    isrc code: FR9W12527461
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:30:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb485990f03d91e3733c74fcbbdf8823a3578fe61e9a80ef2a247ddd0f67bccff
    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/FR9W12527461
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:36:54Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb485990f03d91e3733c74fcbbdf8823a3578fe61e9a80ef2a247ddd0f67bccff. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:36:54Z), 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/FR9W12527461.
      date published: 2026-07-21T08:36:54Z
    audio: Ok
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.018
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.661
      additional property: Energy
      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
album: La Noche

Energy
type: PropertyValue
value: 0.791

Speechiness
type: PropertyValue
value: 0.175

Acousticness
type: PropertyValue
value: 0.081

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.212

Valence (Positivity)
type: PropertyValue
value: 0.343

Loudness (dB)
type: PropertyValue
value: -9.048

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

La Noche
type: MusicAlbum
date published: 2025-09-12