وليد التاجوري
type: MusicGroup
popularity: 3
followers: 460
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfef2e4a675284baffd7348911b678c8999c411bf9434d175ce69e76de7b212aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f8b8344-5434-4f91-9902-7f6a433a700e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f8b8344-5434-4f91-9902-7f6a433a700e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f8b8344-5434-4f91-9902-7f6a433a700e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfef2e4a675284baffd7348911b678c8999c411bf9434d175ce69e76de7b212aa","name":"وليد التاجوري","registered_at":"2026-06-15T19:00:15Z","symbol":"NIM0801862","token_address":"0x5b46ce342d7d2caed5d7831d897c06deed8ca022","type":"artist","uuid":"0f8b8344-5434-4f91-9902-7f6a433a700e"}
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 0xfef2e4a675284baffd7348911b678c8999c411bf9434d175ce69e76de7b212aa. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f8b8344-5434-4f91-9902-7f6a433a700e.json and https://artists.proofprofile.net/proofs/artist/0f8b8344-5434-4f91-9902-7f6a433a700e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T05:46:35Z
  text: {"copyright_id":"0xfef2e4a675284baffd7348911b678c8999c411bf9434d175ce69e76de7b212aa","name":"وليد التاجوري","registered_at":"2026-06-15T19:00:15Z","symbol":"NIM0801862","token_address":"0x5b46ce342d7d2caed5d7831d897c06deed8ca022","type":"artist","uuid":"0f8b8344-5434-4f91-9902-7f6a433a700e"}
album: مغرور
  type: MusicAlbum
  date published: 2020-08-11
album: ما ننساكم
  type: MusicAlbum
  date published: 2020-11-07
album: نحنا ساده
  type: MusicAlbum
  date published: 2023-12-04
album: ميلكا وكت كات
  type: MusicAlbum
  date published: 2024-06-20
  track: ميلكا وكت كات
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254518
    explicit: false
    by artist: وليد التاجوري
    in album: ميلكا وكت كات
      type: MusicAlbum
      date published: 2024-06-20
    isrc code: EGA252407792
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:13:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x35171767771f30f88a5500a9f08063c4221b34db02be2067b78d3c68c98accab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958907
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958907
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA252407792
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:17:58Z
    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 0x35171767771f30f88a5500a9f08063c4221b34db02be2067b78d3c68c98accab. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA252407792 — a six-check JSON result.
      date published: 2026-07-20T16:17:58Z
    audio: ميلكا وكت كات
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.983
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.722
      additional property: Energy
        type: PropertyValue
        value: 0.888
      additional property: Speechiness
        type: PropertyValue
        value: 0.293
      additional property: Acousticness
        type: PropertyValue
        value: 0.166
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.044
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.516
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.185
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: معادش تلزمني
  type: MusicAlbum
  date published: 2025-07-17