Mehraj
type: MusicGroup
popularity: 8
followers: 1741
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef0df4df1b48711c1d7af3be29ebb52f81bbc6098f6cd369cebef27b73f51e8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6ba8017-f9e8-43bb-9f67-60495d1316c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6ba8017-f9e8-43bb-9f67-60495d1316c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6ba8017-f9e8-43bb-9f67-60495d1316c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
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 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 0xef0df4df1b48711c1d7af3be29ebb52f81bbc6098f6cd369cebef27b73f51e8c. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6ba8017-f9e8-43bb-9f67-60495d1316c7.json and https://artists.proofprofile.net/proofs/artist/f6ba8017-f9e8-43bb-9f67-60495d1316c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
album: Hagh Ba Man Bood
  type: MusicAlbum
  date published: 2019-02-24
album: Kharabesh Kard
  type: MusicAlbum
  date published: 2019-07-30
album: Banna Mumbai Jave Banni Ne Yaad Aave
  type: MusicAlbum
  date published: 2020-02-07
album: Ab To He Jeena Tere Sang Yaara
  type: MusicAlbum
  date published: 2020-03-18
album: Arezoo
  type: MusicAlbum
  date published: 2020-10-01
album: Talkh
  type: MusicAlbum
  date published: 2020-10-01
album: Talkh
  type: MusicAlbum
  date published: 2020-10-01
album: Arezoo
  type: MusicAlbum
  date published: 2020-10-01
  track: Arezoo
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228022
    explicit: false
    by artist: Mehraj
    in album: Arezoo
      type: MusicAlbum
      date published: 2020-10-01
    isrc code: DEXM82002198
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T04:25:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x88e20f02cb40c1989e1610ece1487cd74a4a95bbd14e5cdcc8d13c812321a7fc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXM82002198
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x88e20f02cb40c1989e1610ece1487cd74a4a95bbd14e5cdcc8d13c812321a7fc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEXM82002198.
      date published: 2026-07-04T10:04:33Z
    audio: Arezoo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.95
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.375
      additional property: Energy
        type: PropertyValue
        value: 0.861
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.063
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.271
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.646
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.564
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kyu Apna BnaKar Dil Se Dur Kiya
  type: MusicAlbum
  date published: 2020-11-09
album: To
  type: MusicAlbum
  date published: 2021-02-20
album: To
  type: MusicAlbum
  date published: 2021-02-20
album: Looti
  type: MusicAlbum
  date published: 2021-04-26
album: Looti
  type: MusicAlbum
  date published: 2021-04-26
album: Gisoo
  type: MusicAlbum
  date published: 2021-07-08
album: Leylia
  type: MusicAlbum
  date published: 2022-01-26
album: Leylia
  type: MusicAlbum
  date published: 2022-01-26
album: Taghsir
  type: MusicAlbum
  date published: 2022-05-05
album: Vallah
  type: MusicAlbum
  date published: 2022-06-10
album: Amire Bigazand
  type: MusicAlbum
  date published: 2022-07-06
album: Parseh
  type: MusicAlbum
  date published: 2022-09-11
album: Maahe Ghabile
  type: MusicAlbum
  date published: 2022-09-11
album: Jashne Atefe
  type: MusicAlbum
  date published: 2022-09-11
album: Bi Nasib
  type: MusicAlbum
  date published: 2022-09-11
album: Jegar Goushe
  type: MusicAlbum
  date published: 2023-06-23
album: Heyf
  type: MusicAlbum
  date published: 2023-09-11
album: Neshonit Kojast
  type: MusicAlbum
  date published: 2025-01-12