Ai Rei Dooh-Tousignant
type: MusicGroup
popularity: 4
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3e39c74fc7a92bcdd16f46b47e19cf54bcc06768e826ff59eb7fa2bf0bbef69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2d57d41-a7a6-4ba6-b2db-5028f412144f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2d57d41-a7a6-4ba6-b2db-5028f412144f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2d57d41-a7a6-4ba6-b2db-5028f412144f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3e39c74fc7a92bcdd16f46b47e19cf54bcc06768e826ff59eb7fa2bf0bbef69","name":"Ai Rei Dooh-Tousignant","registered_at":"2026-06-20T06:10:08Z","symbol":"NIM1536234","token_address":"0xfc808f6c55f99e928cde4b782ac1189801232d6d","type":"artist","uuid":"a2d57d41-a7a6-4ba6-b2db-5028f412144f"}
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 0xd3e39c74fc7a92bcdd16f46b47e19cf54bcc06768e826ff59eb7fa2bf0bbef69. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2d57d41-a7a6-4ba6-b2db-5028f412144f.json and https://artists.proofprofile.net/proofs/artist/a2d57d41-a7a6-4ba6-b2db-5028f412144f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xd3e39c74fc7a92bcdd16f46b47e19cf54bcc06768e826ff59eb7fa2bf0bbef69","name":"Ai Rei Dooh-Tousignant","registered_at":"2026-06-20T06:10:08Z","symbol":"NIM1536234","token_address":"0xfc808f6c55f99e928cde4b782ac1189801232d6d","type":"artist","uuid":"a2d57d41-a7a6-4ba6-b2db-5028f412144f"}
album: Vaste III
  type: MusicAlbum
  date published: 2021-04-09
album: Vaste
  type: MusicAlbum
  date published: 2021-05-14
album: L'aube
  type: MusicAlbum
  date published: 2022-02-25
album: Catharsis
  type: MusicAlbum
  date published: 2022-04-08
album: Après la tombée du ciel
  type: MusicAlbum
  date published: 2022-05-20
  track: Les derniers vestiges
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219190
    explicit: false
    by artist: Ai Rei Dooh-Tousignant
    in album: Après la tombée du ciel
      type: MusicAlbum
      date published: 2022-05-20
    isrc code: CAELR2200005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:02:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc6421763c2489e58ebabf8cf4b0ec8d8569a9c46cfb47a8dd1e75ee43c3302bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAELR2200005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0xc6421763c2489e58ebabf8cf4b0ec8d8569a9c46cfb47a8dd1e75ee43c3302bf. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAELR2200005.
      date published: 2026-07-03T21:18:05Z
    audio: Les derniers vestiges
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 71.982
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.199
      additional property: Energy
        type: PropertyValue
        value: 0.145
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.728
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.836
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.072
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.166
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor