MT3
type: MusicGroup
genre: arabic rap
genre: egyptian hip hop
genre: mahraganat
popularity: 9
followers: 11678
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2cc31cc0eb14136e32bc03fe2d4f558948f52256ec4d21b17ba3286cfe0a6e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a3cc266-ee83-4d85-9140-0222e4be50e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a3cc266-ee83-4d85-9140-0222e4be50e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a3cc266-ee83-4d85-9140-0222e4be50e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
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 0xd2cc31cc0eb14136e32bc03fe2d4f558948f52256ec4d21b17ba3286cfe0a6e7. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a3cc266-ee83-4d85-9140-0222e4be50e0.json and https://artists.proofprofile.net/proofs/artist/7a3cc266-ee83-4d85-9140-0222e4be50e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
album: أنا شاب
  type: MusicAlbum
  date published: 2020-03-10
album: ديسمبر
  type: MusicAlbum
  date published: 2020-03-20
  track: ديسمبر
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184946
    explicit: false
    by artist: MT3
    in album: ديسمبر
      type: MusicAlbum
      date published: 2020-03-20
    genre: arabic rap
    genre: egyptian hip hop
    genre: mahraganat
    isrc code: QZFZ72020659
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:01:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x244416177a9cb8bf7ed007b67697bc14716de7a85ac7c9775b05d24b41349df3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72020659
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x244416177a9cb8bf7ed007b67697bc14716de7a85ac7c9775b05d24b41349df3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZFZ72020659.
      date published: 2026-07-05T04:47:21Z
    audio: ديسمبر
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 58.323
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.427
      additional property: Energy
        type: PropertyValue
        value: 0.541
      additional property: Speechiness
        type: PropertyValue
        value: 0.544
      additional property: Acousticness
        type: PropertyValue
        value: 0.925
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.762
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.235
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: نتشد
  type: MusicAlbum
  date published: 2020-04-01
album: راضي
  type: MusicAlbum
  date published: 2020-04-18
album: ف الضلمة
  type: MusicAlbum
  date published: 2020-10-08
album: Rehla
  type: MusicAlbum
  date published: 2021-03-11
album: Heya heya
  type: MusicAlbum
  date published: 2022-01-28
album: Gandhi
  type: MusicAlbum
  date published: 2022-03-17
album: المعادلة
  type: MusicAlbum
  date published: 2023-07-02
album: مش دايماً
  type: MusicAlbum
  date published: 2023-10-05
album: نفس الديالوج
  type: MusicAlbum
  date published: 2024-01-25
album: جي ليك
  type: MusicAlbum
  date published: 2024-02-08