احميده فركاش
type: MusicGroup
genre: khaleeji
popularity: 10
followers: 4453
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15613099ac75a7b10c2152d2557a27949f5915e029e98b2bcfad891a83a440b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/667fb759-4882-4e9f-b3c2-9a5201bcc2cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/667fb759-4882-4e9f-b3c2-9a5201bcc2cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/667fb759-4882-4e9f-b3c2-9a5201bcc2cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15613099ac75a7b10c2152d2557a27949f5915e029e98b2bcfad891a83a440b9","name":"احميده فركاش","registered_at":"2026-06-17T01:15:08Z","symbol":"NIM1234978","token_address":"0xc0c32d82412fc4b42a2725a4a99f5a2b1455e697","type":"artist","uuid":"667fb759-4882-4e9f-b3c2-9a5201bcc2cc"}
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 0x15613099ac75a7b10c2152d2557a27949f5915e029e98b2bcfad891a83a440b9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/667fb759-4882-4e9f-b3c2-9a5201bcc2cc.json and https://artists.proofprofile.net/proofs/artist/667fb759-4882-4e9f-b3c2-9a5201bcc2cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x15613099ac75a7b10c2152d2557a27949f5915e029e98b2bcfad891a83a440b9","name":"احميده فركاش","registered_at":"2026-06-17T01:15:08Z","symbol":"NIM1234978","token_address":"0xc0c32d82412fc4b42a2725a4a99f5a2b1455e697","type":"artist","uuid":"667fb759-4882-4e9f-b3c2-9a5201bcc2cc"}
album: تجري بيا
  type: MusicAlbum
  date published: 2022-09-07
  track: تجري بيا
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145008
    explicit: false
    by artist: احميده فركاش
    in album: تجري بيا
      type: MusicAlbum
      date published: 2022-09-07
    genre: khaleeji
    isrc code: FRX762241757
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:03:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc8c077789c5c7fd33489d9f17eb74791d96e30ecc67273af6bc9d26caf4f281c
    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/FRX762241757
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c077789c5c7fd33489d9f17eb74791d96e30ecc67273af6bc9d26caf4f281c. 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/FRX762241757.
      date published: 2026-07-04T10:04:33Z
    audio: تجري بيا
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.005
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.752
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.466
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.789
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.392
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: تجرى بيا
  type: MusicAlbum
  date published: 2022-09-08
album: رفيق الماضي
  type: MusicAlbum
  date published: 2022-11-22
album: درناله هيبة
  type: MusicAlbum
  date published: 2024-08-05