Anis Sabri
type: MusicGroup
genre: ghazal
genre: qawwali
popularity: 2
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddda090e488c34ffed9ae6b11957ba7cd4149581e9927cac54c0ae70d9e670af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c2558ae-6867-4a92-a840-16a049f4601e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c2558ae-6867-4a92-a840-16a049f4601e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c2558ae-6867-4a92-a840-16a049f4601e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddda090e488c34ffed9ae6b11957ba7cd4149581e9927cac54c0ae70d9e670af","name":"Anis Sabri","registered_at":"2026-06-16T04:54:34Z","symbol":"NIM0943717","token_address":"0x1044364ba37ce8454a3cef01a6c08ef1f64994e2","type":"artist","uuid":"2c2558ae-6867-4a92-a840-16a049f4601e"}
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 0xddda090e488c34ffed9ae6b11957ba7cd4149581e9927cac54c0ae70d9e670af. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c2558ae-6867-4a92-a840-16a049f4601e.json and https://artists.proofprofile.net/proofs/artist/2c2558ae-6867-4a92-a840-16a049f4601e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xddda090e488c34ffed9ae6b11957ba7cd4149581e9927cac54c0ae70d9e670af","name":"Anis Sabri","registered_at":"2026-06-16T04:54:34Z","symbol":"NIM0943717","token_address":"0x1044364ba37ce8454a3cef01a6c08ef1f64994e2","type":"artist","uuid":"2c2558ae-6867-4a92-a840-16a049f4601e"}
album: Dost Dase To Kon Bachaye
  type: MusicAlbum
  date published: 2025-03-09
  track: Dost Dase To Kon Bachaye
    type: MusicRecording
    duration: PT9M7S
    duration ms: 547464
    explicit: false
    by artist: Anis Sabri
    in album: Dost Dase To Kon Bachaye
      type: MusicAlbum
      date published: 2025-03-09
    genre: ghazal
    genre: qawwali
    isrc code: FR59R2553422
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:53:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12a096d7c64d6d36cb05aa7326d321d8a882a128ce254c9c00f8972c158ffe69
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958870
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958870
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2553422
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T13:55:52Z
    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 0x12a096d7c64d6d36cb05aa7326d321d8a882a128ce254c9c00f8972c158ffe69. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:55:52Z), 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/FR59R2553422.
      date published: 2026-07-20T13:55:52Z
    audio: Dost Dase To Kon Bachaye
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.254
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.395
      additional property: Energy
        type: PropertyValue
        value: 0.666
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.667
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.185
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.768
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.392
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor