Vivian El-Sudania
type: MusicGroup
popularity: 7
followers: 2855
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28adbd7df5bf101d03d858679fea284a90567f3719cc6cb1c6637d0075c05c0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43992beb-9224-4382-84a8-b94dc5627049.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43992beb-9224-4382-84a8-b94dc5627049.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43992beb-9224-4382-84a8-b94dc5627049
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28adbd7df5bf101d03d858679fea284a90567f3719cc6cb1c6637d0075c05c0b","name":"Vivian El-Sudania","registered_at":"2026-06-16T13:07:23Z","symbol":"NIM1061347","token_address":"0xc86d9d950128064a2f3c1122fd53fdc27f950ab2","type":"artist","uuid":"43992beb-9224-4382-84a8-b94dc5627049"}
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 0x28adbd7df5bf101d03d858679fea284a90567f3719cc6cb1c6637d0075c05c0b. 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/43992beb-9224-4382-84a8-b94dc5627049.json and https://artists.proofprofile.net/proofs/artist/43992beb-9224-4382-84a8-b94dc5627049.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x28adbd7df5bf101d03d858679fea284a90567f3719cc6cb1c6637d0075c05c0b","name":"Vivian El-Sudania","registered_at":"2026-06-16T13:07:23Z","symbol":"NIM1061347","token_address":"0xc86d9d950128064a2f3c1122fd53fdc27f950ab2","type":"artist","uuid":"43992beb-9224-4382-84a8-b94dc5627049"}
album: Wahed Fe Hayaty (Arabic Christian Hymns)
  type: MusicAlbum
  date published: 2005
album: Sabr Ayoub
  type: MusicAlbum
  date published: 2008
album: Amir El Mo'gezat (Mar Girgis)
  type: MusicAlbum
  date published: 2009
album: Tarteeb Elahy (Arabic Christian Hymns)
  type: MusicAlbum
  date published: 2009
  track: Lma Akoon Ta'baan
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265171
    explicit: false
    by artist: Vivian El-Sudania
    in album: Tarteeb Elahy (Arabic Christian Hymns)
      type: MusicAlbum
      date published: 2009
    isrc code: FR2X41573244
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T19:41:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6f07a8618b07011f582cc01999087554a90c455ef5e9bc4a824d27f8e5dabb2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958448
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958448
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41573244
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:49:21Z
    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 0xd6f07a8618b07011f582cc01999087554a90c455ef5e9bc4a824d27f8e5dabb2. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FR2X41573244.
      date published: 2026-07-17T19:49:21Z
    audio: Lma Akoon Ta'baan
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 186.213
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.465
      additional property: Energy
        type: PropertyValue
        value: 0.569
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.355
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.19
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.01
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kont El Samerya, Vol. 3
  type: MusicAlbum
  date published: 2009-05-10
  track: Kont El Samerya
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223468
    explicit: false
    by artist: Vivian El-Sudania
    in album: Kont El Samerya, Vol. 3
      type: MusicAlbum
      date published: 2009-05-10
    isrc code: FR10S1637513
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T19:06:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbdc3138b876f304c76f3457844029689925567afe6678a45c62f797f4202fa8a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1637513
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0xbdc3138b876f304c76f3457844029689925567afe6678a45c62f797f4202fa8a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR10S1637513.
      date published: 2026-07-03T21:18:05Z
    audio: Kont El Samerya
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.828
      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: 0.492
      additional property: Energy
        type: PropertyValue
        value: 0.7
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.417
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Hobbak Kefaya
album: Aywa Henayen
album: Shahwet Alby

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.191

Valence (Positivity)
type: PropertyValue
value: 0.498

Loudness (dB)
type: PropertyValue
value: -2.764

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Hobbak Kefaya
type: MusicAlbum
date published: 2010-10-10

Aywa Henayen
type: MusicAlbum
date published: 2011-01-13

Shahwet Alby
type: MusicAlbum
date published: 2011-02-09