ابونا يوسف اسعد
type: MusicGroup
popularity: 7
followers: 1443
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79a9ed197920f56e7c0c029e581dcc9147379c80ad8d5d55ee4f4988b05f16e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38a0df71-a61e-42d5-9536-20f7a8f8f6f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38a0df71-a61e-42d5-9536-20f7a8f8f6f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38a0df71-a61e-42d5-9536-20f7a8f8f6f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79a9ed197920f56e7c0c029e581dcc9147379c80ad8d5d55ee4f4988b05f16e5","name":"ابونا يوسف اسعد","registered_at":"2026-06-16T09:17:19Z","symbol":"NIM1006474","token_address":"0x3b9c88be89de2708b8eda71df406e43e86728b55","type":"artist","uuid":"38a0df71-a61e-42d5-9536-20f7a8f8f6f2"}
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 0x79a9ed197920f56e7c0c029e581dcc9147379c80ad8d5d55ee4f4988b05f16e5. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38a0df71-a61e-42d5-9536-20f7a8f8f6f2.json and https://artists.proofprofile.net/proofs/artist/38a0df71-a61e-42d5-9536-20f7a8f8f6f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:32:47Z
  text: {"copyright_id":"0x79a9ed197920f56e7c0c029e581dcc9147379c80ad8d5d55ee4f4988b05f16e5","name":"ابونا يوسف اسعد","registered_at":"2026-06-16T09:17:19Z","symbol":"NIM1006474","token_address":"0x3b9c88be89de2708b8eda71df406e43e86728b55","type":"artist","uuid":"38a0df71-a61e-42d5-9536-20f7a8f8f6f2"}
album: القداس الكيرلسى
  type: MusicAlbum
  date published: 2022-09-25
  track: القداس الكيرلسى
    type: MusicRecording
    duration: PT88M9S
    duration ms: 5289384
    explicit: false
    by artist: ابونا يوسف اسعد
    in album: القداس الكيرلسى
      type: MusicAlbum
      date published: 2022-09-25
    isrc code: FRX762287525
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T21:26:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0ce7f3fb3792d5efb881c7f060a886fb1762ebb834ed016c4999bf0add64806c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762287525
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x0ce7f3fb3792d5efb881c7f060a886fb1762ebb834ed016c4999bf0add64806c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX762287525.
      date published: 2026-07-04T11:19:20Z
    audio: القداس الكيرلسى
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 73.597
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.237
      additional property: Energy
        type: PropertyValue
        value: 0.176
      additional property: Speechiness
        type: PropertyValue
        value: 0.092
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.319
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.175
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.637
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: أحلى حبيب بيعزيني
  type: MusicAlbum
  date published: 2024-07-30