Ali Mirrezaei
type: MusicGroup
popularity: 3
followers: 439
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4515e3fc8eb4ae4539777bab7229e92cf113a56000ef9f05ea9f70a9fe3f538a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9c81c3f-f128-4bdf-b2cd-bb6b10f91ac1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9c81c3f-f128-4bdf-b2cd-bb6b10f91ac1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9c81c3f-f128-4bdf-b2cd-bb6b10f91ac1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4515e3fc8eb4ae4539777bab7229e92cf113a56000ef9f05ea9f70a9fe3f538a","name":"Ali Mirrezaei","registered_at":"2026-06-21T03:56:08Z","symbol":"NIM1812242","token_address":"0xfe3826ea419c7098bcc69c1348bd8e0690353bd9","type":"artist","uuid":"d9c81c3f-f128-4bdf-b2cd-bb6b10f91ac1"}
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 0x4515e3fc8eb4ae4539777bab7229e92cf113a56000ef9f05ea9f70a9fe3f538a. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9c81c3f-f128-4bdf-b2cd-bb6b10f91ac1.json and https://artists.proofprofile.net/proofs/artist/d9c81c3f-f128-4bdf-b2cd-bb6b10f91ac1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x4515e3fc8eb4ae4539777bab7229e92cf113a56000ef9f05ea9f70a9fe3f538a","name":"Ali Mirrezaei","registered_at":"2026-06-21T03:56:08Z","symbol":"NIM1812242","token_address":"0xfe3826ea419c7098bcc69c1348bd8e0690353bd9","type":"artist","uuid":"d9c81c3f-f128-4bdf-b2cd-bb6b10f91ac1"}
album: Collection
  type: MusicAlbum
  date published: 2018-12-31
album: Collection
  type: MusicAlbum
  date published: 2019-01-01
album: Del Gharar
  type: MusicAlbum
  date published: 2021-10-17
  track: Del Gharar
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273475
    explicit: false
    by artist: Ali Mirrezaei
    in album: Del Gharar
      type: MusicAlbum
      date published: 2021-10-17
    isrc code: FIECL2100780
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:45:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdc2d7f14ae6d26952f4f12bde012e7244221d0fd2a38a162478017c34b6c11db
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIECL2100780
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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 0xdc2d7f14ae6d26952f4f12bde012e7244221d0fd2a38a162478017c34b6c11db. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/FIECL2100780 — a six-check JSON result.
      date published: 2026-07-18T08:19:09Z
    audio: Del Gharar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.019
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.777
      additional property: Energy
        type: PropertyValue
        value: 0.908
      additional property: Speechiness
        type: PropertyValue
        value: 0.228
      additional property: Acousticness
        type: PropertyValue
        value: 0.056
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.348
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.823
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.913
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mazani Detar
  type: MusicAlbum
  date published: 2021-10-18
album: Del Gharar
  type: MusicAlbum
  date published: 2021-10-18
album: Taje Sar
  type: MusicAlbum
  date published: 2022-02-01