سفير الفن
type: MusicGroup
genre: khaleeji
popularity: 5
followers: 307
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3af40fe45dac8d6d54720f0507774782ae5194a9596bbc782fe2ead712dd2fa2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f32d9cd2-aa0c-486b-a8ef-4bdcc938c715.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f32d9cd2-aa0c-486b-a8ef-4bdcc938c715.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f32d9cd2-aa0c-486b-a8ef-4bdcc938c715
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3af40fe45dac8d6d54720f0507774782ae5194a9596bbc782fe2ead712dd2fa2","name":"سفير الفن","registered_at":"2026-06-21T14:00:14Z","symbol":"NIM1940560","token_address":"0xc5334be3df0b395e755f1ee1c6d7a47b235513fe","type":"artist","uuid":"f32d9cd2-aa0c-486b-a8ef-4bdcc938c715"}
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 0x3af40fe45dac8d6d54720f0507774782ae5194a9596bbc782fe2ead712dd2fa2. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f32d9cd2-aa0c-486b-a8ef-4bdcc938c715.json and https://artists.proofprofile.net/proofs/artist/f32d9cd2-aa0c-486b-a8ef-4bdcc938c715.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x3af40fe45dac8d6d54720f0507774782ae5194a9596bbc782fe2ead712dd2fa2","name":"سفير الفن","registered_at":"2026-06-21T14:00:14Z","symbol":"NIM1940560","token_address":"0xc5334be3df0b395e755f1ee1c6d7a47b235513fe","type":"artist","uuid":"f32d9cd2-aa0c-486b-a8ef-4bdcc938c715"}
album: مالي في الطيب نصيب
  type: MusicAlbum
  date published: 2023-05-20
album: رسالة حب
  type: MusicAlbum
  date published: 2023-05-20
album: انصاف الحلول
  type: MusicAlbum
  date published: 2023-05-20
album: أبعاد كنتم
  type: MusicAlbum
  date published: 2023-05-20
album: ماقلت لك
  type: MusicAlbum
  date published: 2023-05-20
album: جمرة غضى ياحبي المغرور
  type: MusicAlbum
  date published: 2023-05-20
album: ليلة خميس
  type: MusicAlbum
  date published: 2023-05-20
album: بنفترق
  type: MusicAlbum
  date published: 2023-05-20
album: سبحانه قدرو عليك
  type: MusicAlbum
  date published: 2023-05-20
  track: سبحانه قدرو عليك
    type: MusicRecording
    duration: PT7M6S
    duration ms: 426924
    explicit: false
    by artist: سفير الفن
    in album: سبحانه قدرو عليك
      type: MusicAlbum
      date published: 2023-05-20
    genre: khaleeji
    isrc code: SE5XG2328008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T22:44:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1bed9ee70963ae939f1f6dae640da97d59604dcd76bf6d050d67ba5af2da2183
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958942
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958942
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2328008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T01:47:43Z
    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 0x1bed9ee70963ae939f1f6dae640da97d59604dcd76bf6d050d67ba5af2da2183. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:47:43Z), 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/SE5XG2328008.
      date published: 2026-07-21T01:47:43Z
    audio: سبحانه قدرو عليك
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 59.234
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.54
      additional property: Energy
        type: PropertyValue
        value: 0.519
      additional property: Speechiness
        type: PropertyValue
        value: 0.161
      additional property: Acousticness
        type: PropertyValue
        value: 0.872
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.275
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.515
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.848
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: يوم اقبلت محبوبتي
  type: MusicAlbum
  date published: 2023-05-20
album: لو كلفتني المحبه
  type: MusicAlbum
  date published: 2023-05-20
  track: لو كلفتني المحبه
    type: MusicRecording
    duration: PT12M44S
    duration ms: 764436
    explicit: false
    by artist: سفير الفن
    in album: لو كلفتني المحبه
      type: MusicAlbum
      date published: 2023-05-20
    genre: khaleeji
    isrc code: SE5XG2328021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:16:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99224080109e0aaae7f5d79d536611caa9d19716196ee463e6367d9e5adb6a2a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958913
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958913
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2328021
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:20:02Z
    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 0x99224080109e0aaae7f5d79d536611caa9d19716196ee463e6367d9e5adb6a2a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:20:02Z), 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/SE5XG2328021.
      date published: 2026-07-20T19:20:02Z
    audio: لو كلفتني المحبه
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.254
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: خاصمت عيني
album: ماتقول لنا صاحب

Musical Key
type: PropertyValue
value: 0

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.71

Energy
type: PropertyValue
value: 0.447

Speechiness
type: PropertyValue
value: 0.052

Acousticness
type: PropertyValue
value: 0.75

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.116

Valence (Positivity)
type: PropertyValue
value: 0.869

Loudness (dB)
type: PropertyValue
value: -10.883

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

خاصمت عيني
type: MusicAlbum
date published: 2023-05-20

ماتقول لنا صاحب
type: MusicAlbum
date published: 2023-05-20