احمد الخالدي
type: MusicGroup
popularity: 13
followers: 471
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x068bed9b2556222439378b20b4bb50527f3aca1a6384e567a2e554a952a52a73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efd7d1a8-f458-4495-bb76-32eda361cc40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efd7d1a8-f458-4495-bb76-32eda361cc40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/efd7d1a8-f458-4495-bb76-32eda361cc40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x068bed9b2556222439378b20b4bb50527f3aca1a6384e567a2e554a952a52a73","name":"احمد الخالدي","registered_at":"2026-06-15T05:43:46Z","symbol":"NIM0700089","token_address":"0xf2d3b4b751d5edf506ac8ed0428e3b4939a82197","type":"artist","uuid":"efd7d1a8-f458-4495-bb76-32eda361cc40"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068bed9b2556222439378b20b4bb50527f3aca1a6384e567a2e554a952a52a73. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/efd7d1a8-f458-4495-bb76-32eda361cc40.json and https://artists.proofprofile.net/proofs/artist/efd7d1a8-f458-4495-bb76-32eda361cc40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x068bed9b2556222439378b20b4bb50527f3aca1a6384e567a2e554a952a52a73","name":"احمد الخالدي","registered_at":"2026-06-15T05:43:46Z","symbol":"NIM0700089","token_address":"0xf2d3b4b751d5edf506ac8ed0428e3b4939a82197","type":"artist","uuid":"efd7d1a8-f458-4495-bb76-32eda361cc40"}
album: علوم الرجاجيل
  type: MusicAlbum
  date published: 2023-10-04
album: باجر من اموت لاتدفنوني
  type: MusicAlbum
  date published: 2024-08-08
album: يشعرك فوك المتون
  type: MusicAlbum
  date published: 2024-09-08
album: يشعرك فوك المتون مسرع
  type: MusicAlbum
  date published: 2024-09-08
  track: يشعرك فوك المتون مسرع
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124438
    explicit: false
    by artist: احمد الخالدي
    in album: يشعرك فوك المتون مسرع
      type: MusicAlbum
      date published: 2024-09-08
    isrc code: EGA252411990
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:12:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f2e6b4550d2d6bcd3086c7a5f4f3ed6a074b0245ac30605ea9dbc3461f2f4d3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958362
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958362
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA252411990
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:32:48Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2e6b4550d2d6bcd3086c7a5f4f3ed6a074b0245ac30605ea9dbc3461f2f4d3. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/EGA252411990.
      date published: 2026-07-17T04:32:48Z
    audio: يشعرك فوك المتون مسرع
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.765
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.806
      additional property: Speechiness
        type: PropertyValue
        value: 0.459
      additional property: Acousticness
        type: PropertyValue
        value: 0.904
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.136
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.752
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.868
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major