Leader35
type: MusicGroup
popularity: 9
followers: 289
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x325b7571ce80f8399e5e92c958c407ec09aa7bf772f6f33cb6d114bcf2348df9
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/60a767c2-1829-42dd-8660-7dea5b820d22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60a767c2-1829-42dd-8660-7dea5b820d22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60a767c2-1829-42dd-8660-7dea5b820d22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x325b7571ce80f8399e5e92c958c407ec09aa7bf772f6f33cb6d114bcf2348df9. 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/60a767c2-1829-42dd-8660-7dea5b820d22.json and https://artists.proofprofile.net/proofs/artist/60a767c2-1829-42dd-8660-7dea5b820d22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Leader35
  type: MusicAlbum
  date published: 2023-12-16
album: طيفك بالليل
  type: MusicAlbum
  date published: 2024-09-26
album: اعذار
  type: MusicAlbum
  date published: 2024-09-27
album: اخر حضن
  type: MusicAlbum
  date published: 2024-09-30
album: بعيد
  type: MusicAlbum
  date published: 2024-10-10
album: ضحية قدر
  type: MusicAlbum
  date published: 2024-10-28
album: خلصت قصتنا
  type: MusicAlbum
  date published: 2025-02-23
album: غميضة
  type: MusicAlbum
  date published: 2025-02-23
  track: غميضة
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233383
    explicit: false
    by artist: Leader35
    in album: غميضة
      type: MusicAlbum
      date published: 2025-02-23
    isrc code: QZWFP2311376
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T23:39:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44a7777a3e11d17a1488129ddc272846778702feecbebc2a5b0c528353b615ef
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2311376
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x44a7777a3e11d17a1488129ddc272846778702feecbebc2a5b0c528353b615ef. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWFP2311376.
      date published: 2026-07-05T01:12:41Z
    audio: غميضة
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.751
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.52
      additional property: Energy
        type: PropertyValue
        value: 0.661
      additional property: Speechiness
        type: PropertyValue
        value: 0.41
      additional property: Acousticness
        type: PropertyValue
        value: 0.801
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.542
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.679
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: كتاب محروق || KTAB MAHROOQ
  type: MusicAlbum
  date published: 2025-02-24
album: شمس || SUN
  type: MusicAlbum
  date published: 2025-02-24
album: BarTender
  type: MusicAlbum
  date published: 2025-02-24
  track: BarTender
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152647
    explicit: false
    by artist: Leader35
    in album: BarTender
      type: MusicAlbum
      date published: 2025-02-24
    isrc code: QZHN62535527
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:15:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0de9e919ae2d1ab1d05c3129d6b589000cf9ec40480bc1ba3f04252b9c09556b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62535527
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x0de9e919ae2d1ab1d05c3129d6b589000cf9ec40480bc1ba3f04252b9c09556b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZHN62535527.
      date published: 2026-07-05T18:48:28Z
    audio: BarTender
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.931
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      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: ودعتها
album: طيفك بالليل ٣
album: Phoenix || العنقاء
album: شمس ٢ || SUN 2
album: نامي عكتافي
album: ذكريني بحالك
album: مضى الوقت بسرعة
album: اجزاء
album: انا وانتي والليل
album: 4/12
album: لف الكون
album: روح
album: انا باقي
album: WARD || ورد
album: مهجور || MAHJOOR
album: شارع الامل
album: KAFAN || كفن
album: لعنة الشتا
album: طيفك بالليل ٢
album: صدى الماضي
album: في اشي غلط
album: شيطاني

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.656

Energy
type: PropertyValue
value: 0.529

Speechiness
type: PropertyValue
value: 0.358

Acousticness
type: PropertyValue
value: 0.847

Instrumentalness
type: PropertyValue
value: 0.098

Liveness
type: PropertyValue
value: 0.115

Valence (Positivity)
type: PropertyValue
value: 0.073

Loudness (dB)
type: PropertyValue
value: -13.741

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

ودعتها
type: MusicAlbum
date published: 2025-02-24

طيفك بالليل ٣
type: MusicAlbum
date published: 2025-02-24

Phoenix || العنقاء
type: MusicAlbum
date published: 2025-02-24

شمس ٢ || SUN 2
type: MusicAlbum
date published: 2025-02-24

نامي عكتافي
type: MusicAlbum
date published: 2025-02-24

ذكريني بحالك
type: MusicAlbum
date published: 2025-03-03

مضى الوقت بسرعة
type: MusicAlbum
date published: 2025-03-13

اجزاء
type: MusicAlbum
date published: 2025-03-16

انا وانتي والليل
type: MusicAlbum
date published: 2025-03-16

4/12
type: MusicAlbum
date published: 2025-03-25

لف الكون
type: MusicAlbum
date published: 2025-04-09
track: لف الكون
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197044
  explicit: false
  by artist: Leader35
  in album: لف الكون
    type: MusicAlbum
    date published: 2025-04-09
  isrc code: QZMEM2548396
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T20:44:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36c382dba15eb6bf57bee3ba494153af389e628769eef8ce4070f2a1f5c2e77b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2548396
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x36c382dba15eb6bf57bee3ba494153af389e628769eef8ce4070f2a1f5c2e77b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZMEM2548396.
    date published: 2026-07-05T01:12:41Z
  audio: لف الكون
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 84.914
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.722
    additional property: Energy
      type: PropertyValue
      value: 0.444
    additional property: Speechiness
      type: PropertyValue
      value: 0.444
    additional property: Acousticness
      type: PropertyValue
      value: 0.283
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.03
    additional property: Liveness
      type: PropertyValue
      value: 0.085
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.045
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.276
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

روح
type: MusicAlbum
date published: 2025-04-24

روح
type: MusicAlbum
date published: 2025-04-24

انا باقي
type: MusicAlbum
date published: 2025-07-19

WARD || ورد
type: MusicAlbum
date published: 2025-08-06

مهجور || MAHJOOR
type: MusicAlbum
date published: 2025-08-29

شارع الامل
type: MusicAlbum
date published: 2025-09-04

KAFAN || كفن
type: MusicAlbum
date published: 2025-09-05

لعنة الشتا
type: MusicAlbum
date published: 2025-09-05

طيفك بالليل ٢
type: MusicAlbum
date published: 2025-09-05

صدى الماضي
type: MusicAlbum
date published: 2025-09-05

في اشي غلط
type: MusicAlbum
date published: 2025-09-05

شيطاني
type: MusicAlbum
date published: 2025-09-11

طيفك بالليل
type: MusicAlbum
date published: 2025-10-23