Djaïma
type: MusicGroup
genre: lullaby
popularity: 5
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62eb66e97a2a6fea6f6749255ea0f20e5bb371fec442d70050b31e283e4c8323
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0744d8e8-1c9d-4c70-b2d4-bae087695d04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0744d8e8-1c9d-4c70-b2d4-bae087695d04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0744d8e8-1c9d-4c70-b2d4-bae087695d04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62eb66e97a2a6fea6f6749255ea0f20e5bb371fec442d70050b31e283e4c8323","name":"Djaïma","registered_at":"2026-06-15T16:08:32Z","symbol":"NIM0760894","token_address":"0x52fb41787a7dffd6e9863598d48ce3d62b1a1657","type":"artist","uuid":"0744d8e8-1c9d-4c70-b2d4-bae087695d04"}
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 0x62eb66e97a2a6fea6f6749255ea0f20e5bb371fec442d70050b31e283e4c8323. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0744d8e8-1c9d-4c70-b2d4-bae087695d04.json and https://artists.proofprofile.net/proofs/artist/0744d8e8-1c9d-4c70-b2d4-bae087695d04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x62eb66e97a2a6fea6f6749255ea0f20e5bb371fec442d70050b31e283e4c8323","name":"Djaïma","registered_at":"2026-06-15T16:08:32Z","symbol":"NIM0760894","token_address":"0x52fb41787a7dffd6e9863598d48ce3d62b1a1657","type":"artist","uuid":"0744d8e8-1c9d-4c70-b2d4-bae087695d04"}
album: Les contes de la Poule Noire (Contes Tsiganes)
  type: MusicAlbum
  date published: 2006-10-12
album: Rromano Ilô
  type: MusicAlbum
  date published: 2008-02-13
album: Tu es là
  type: MusicAlbum
  date published: 2011-02-14
album: The Brown Bear Lullabies: 19 Slavic Popular Gentle Songs
  type: MusicAlbum
  date published: 2018-02-16
  track: Kotékou sirenkey (Ukraine)
    type: MusicRecording
    duration: PT1M24S
    duration ms: 84975
    explicit: false
    by artist: Djaïma
    in album: The Brown Bear Lullabies: 19 Slavic Popular Gentle Songs
      type: MusicAlbum
      date published: 2018-02-16
    genre: lullaby
    isrc code: FRX021700516
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:41:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x670044384a8ac1c870bb05b545a8141bc7a36b17c00ac28a8246e87e9e1d3ca0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX021700516
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:43:25Z
    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 0x670044384a8ac1c870bb05b545a8141bc7a36b17c00ac28a8246e87e9e1d3ca0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:43:25Z), 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/FRX021700516.
      date published: 2026-07-15T15:43:25Z
    audio: Kotékou sirenkey (Ukraine)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.397
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.396
      additional property: Energy
        type: PropertyValue
        value: 0.058
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.987
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.44
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.38
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.396
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Berceuses de l'Ourse: 19 mélodies et ballades slaves
  type: MusicAlbum
  date published: 2018-02-16
album: Baiser salé
  type: MusicAlbum
  date published: 2021-06-18