Ahl El Ghiwane
type: MusicGroup
genre: gnawa
genre: moroccan chaabi
genre: raï
popularity: 7
followers: 109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x980f8d665eeea819b36d4727e9398410a9f0cdda8aa0c086eea9dc2664ff9e5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adbe48f2-306f-4fa6-88c8-db220015900c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adbe48f2-306f-4fa6-88c8-db220015900c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adbe48f2-306f-4fa6-88c8-db220015900c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x980f8d665eeea819b36d4727e9398410a9f0cdda8aa0c086eea9dc2664ff9e5b","name":"Ahl El Ghiwane","registered_at":"2026-06-20T11:11:00Z","symbol":"NIM1598219","token_address":"0x45d62e36fb16ddae258f971bd66cc10be3daea92","type":"artist","uuid":"adbe48f2-306f-4fa6-88c8-db220015900c"}
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 0x980f8d665eeea819b36d4727e9398410a9f0cdda8aa0c086eea9dc2664ff9e5b. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adbe48f2-306f-4fa6-88c8-db220015900c.json and https://artists.proofprofile.net/proofs/artist/adbe48f2-306f-4fa6-88c8-db220015900c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x980f8d665eeea819b36d4727e9398410a9f0cdda8aa0c086eea9dc2664ff9e5b","name":"Ahl El Ghiwane","registered_at":"2026-06-20T11:11:00Z","symbol":"NIM1598219","token_address":"0x45d62e36fb16ddae258f971bd66cc10be3daea92","type":"artist","uuid":"adbe48f2-306f-4fa6-88c8-db220015900c"}
album: Siniya
  type: MusicAlbum
  date published: 2020-05-04
  track: Siniya
    type: MusicRecording
    duration: PT10M11S
    duration ms: 611293
    explicit: false
    by artist: Ahl El Ghiwane
    in album: Siniya
      type: MusicAlbum
      date published: 2020-05-04
    genre: gnawa
    genre: moroccan chaabi
    genre: raï
    isrc code: FR59R2021280
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T23:40:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x83346136c0faf5e5556efcf03e244887f9c1ff7432c2df6e325c4cb3b8e3ad52
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2021280
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:51:20Z
    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 0x83346136c0faf5e5556efcf03e244887f9c1ff7432c2df6e325c4cb3b8e3ad52. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/FR59R2021280.
      date published: 2026-07-12T23:51:20Z
    audio: Siniya
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.956
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.692
      additional property: Energy
        type: PropertyValue
        value: 0.596
      additional property: Speechiness
        type: PropertyValue
        value: 0.144
      additional property: Acousticness
        type: PropertyValue
        value: 0.924
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.346
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.981
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Siniya
  type: MusicAlbum
  date published: 2020-05-04
album: Mahamouni Ghi Rjal
  type: MusicAlbum
  date published: 2020-05-05