We are World Citizens
type: MusicGroup
popularity: 5
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd39223bc3ead97e0ed13c2726eb83f4d4169c58432c450c51fd02500d4260bc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2a0c42f-6862-4ce2-92bb-b83e64b9e3e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2a0c42f-6862-4ce2-92bb-b83e64b9e3e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2a0c42f-6862-4ce2-92bb-b83e64b9e3e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd39223bc3ead97e0ed13c2726eb83f4d4169c58432c450c51fd02500d4260bc3","name":"We are World Citizens","registered_at":"2026-06-21T07:04:59Z","symbol":"NIM1856735","token_address":"0x1fe4b5c51cbc498024bb13e076b7cf5147f0e9d4","type":"artist","uuid":"e2a0c42f-6862-4ce2-92bb-b83e64b9e3e8"}
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 0xd39223bc3ead97e0ed13c2726eb83f4d4169c58432c450c51fd02500d4260bc3. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2a0c42f-6862-4ce2-92bb-b83e64b9e3e8.json and https://artists.proofprofile.net/proofs/artist/e2a0c42f-6862-4ce2-92bb-b83e64b9e3e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xd39223bc3ead97e0ed13c2726eb83f4d4169c58432c450c51fd02500d4260bc3","name":"We are World Citizens","registered_at":"2026-06-21T07:04:59Z","symbol":"NIM1856735","token_address":"0x1fe4b5c51cbc498024bb13e076b7cf5147f0e9d4","type":"artist","uuid":"e2a0c42f-6862-4ce2-92bb-b83e64b9e3e8"}
album: La cigale et la fourmi
  type: MusicAlbum
  date published: 2021-09-24
album: Les fables de la Fontaine en chansons
  type: MusicAlbum
  date published: 2021-10-29
  track: La cigale et la fourmi
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132720
    explicit: false
    by artist: We are World Citizens
    in album: Les fables de la Fontaine en chansons
      type: MusicAlbum
      date published: 2021-10-29
    isrc code: FR8FG2100210
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:02:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91654a8c3889a1c45b1f0e124bf6a6b2a5baea6978312b09fa9452170c2067d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8FG2100210
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x91654a8c3889a1c45b1f0e124bf6a6b2a5baea6978312b09fa9452170c2067d1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR8FG2100210.
      date published: 2026-07-05T18:48:28Z
    audio: La cigale et la fourmi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.058
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.737
      additional property: Energy
        type: PropertyValue
        value: 0.652
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.363
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.532
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.086
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor