Hesham Salah
type: MusicGroup
popularity: 3
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x639ef6c97c9526ceb9830fe9d572f29eb20a6009d34f4be99f47d491215cb913
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b322ebde-94df-43a5-9e60-7ed6149f300b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b322ebde-94df-43a5-9e60-7ed6149f300b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b322ebde-94df-43a5-9e60-7ed6149f300b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x639ef6c97c9526ceb9830fe9d572f29eb20a6009d34f4be99f47d491215cb913","name":"Hesham Salah","registered_at":"2026-06-20T13:40:06Z","symbol":"NIM1622306","token_address":"0xe6b5c109447789087a72be55202afe3db7c337f6","type":"artist","uuid":"b322ebde-94df-43a5-9e60-7ed6149f300b"}
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 0x639ef6c97c9526ceb9830fe9d572f29eb20a6009d34f4be99f47d491215cb913. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b322ebde-94df-43a5-9e60-7ed6149f300b.json and https://artists.proofprofile.net/proofs/artist/b322ebde-94df-43a5-9e60-7ed6149f300b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x639ef6c97c9526ceb9830fe9d572f29eb20a6009d34f4be99f47d491215cb913","name":"Hesham Salah","registered_at":"2026-06-20T13:40:06Z","symbol":"NIM1622306","token_address":"0xe6b5c109447789087a72be55202afe3db7c337f6","type":"artist","uuid":"b322ebde-94df-43a5-9e60-7ed6149f300b"}
album: Zay El Qamar
  type: MusicAlbum
  date published: 2023-08-21
album: Balash Temshy
  type: MusicAlbum
  date published: 2023-09-15
album: Khadt Alby
  type: MusicAlbum
  date published: 2024-06-15
album: Khadt Alby (Slow Mix)
  type: MusicAlbum
  date published: 2024-08-12
album: Ba'ad El Ta'afy
  type: MusicAlbum
  date published: 2024-11-07
  track: Ba'ad El Ta'afy
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241111
    explicit: false
    by artist: Hesham Salah
    in album: Ba'ad El Ta'afy
      type: MusicAlbum
      date published: 2024-11-07
    isrc code: QZWFV2496389
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:47:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2854bf8519577befdeea7c873ca8ba793406d4c8515b80ff85a1aac7d681860
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFV2496389
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xc2854bf8519577befdeea7c873ca8ba793406d4c8515b80ff85a1aac7d681860. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWFV2496389.
      date published: 2026-07-05T01:12:41Z
    audio: Ba'ad El Ta'afy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.03
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.484
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.704
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.177
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.465
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.057
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bard El Sheta
  type: MusicAlbum
  date published: 2025-01-10