Mohamed Ali Lasmar
type: MusicGroup
popularity: 13
followers: 3570
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fc532bc44424512b837106e51371840c80c7d527fcd7145b72d48153084eaa3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf0666ed-9563-4a74-b616-3e2351e3f587.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf0666ed-9563-4a74-b616-3e2351e3f587.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf0666ed-9563-4a74-b616-3e2351e3f587
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fc532bc44424512b837106e51371840c80c7d527fcd7145b72d48153084eaa3","name":"Mohamed Ali Lasmar","registered_at":"2026-06-15T00:33:46Z","symbol":"NIM0626050","token_address":"0x5c1147cfaed4afb753814e7d2f4494fa9cf2822e","type":"artist","uuid":"bf0666ed-9563-4a74-b616-3e2351e3f587"}
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 0x1fc532bc44424512b837106e51371840c80c7d527fcd7145b72d48153084eaa3. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf0666ed-9563-4a74-b616-3e2351e3f587.json and https://artists.proofprofile.net/proofs/artist/bf0666ed-9563-4a74-b616-3e2351e3f587.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x1fc532bc44424512b837106e51371840c80c7d527fcd7145b72d48153084eaa3","name":"Mohamed Ali Lasmar","registered_at":"2026-06-15T00:33:46Z","symbol":"NIM0626050","token_address":"0x5c1147cfaed4afb753814e7d2f4494fa9cf2822e","type":"artist","uuid":"bf0666ed-9563-4a74-b616-3e2351e3f587"}
album: Koulili Ya Layem
  type: MusicAlbum
  date published: 2001-10-15
album: Yeser Mahlek
  type: MusicAlbum
  date published: 2003-07-15
album: Hakka Yodhherlek Ya Ghzeli
  type: MusicAlbum
  date published: 2012
album: ليش تقولي
  type: MusicAlbum
  date published: 2012-12-20
album: يا ناس قلبي رحل
  type: MusicAlbum
  date published: 2015-11-11
album: Donia Ya Ghaddara
  type: MusicAlbum
  date published: 2016-09-07
album: Snin Imerrou
  type: MusicAlbum
  date published: 2016-09-08
album: Billah Ya Tir
  type: MusicAlbum
  date published: 2016-10-01
  track: Billah Ya Tir
    type: MusicRecording
    duration: PT9M52S
    duration ms: 592013
    explicit: false
    by artist: Mohamed Ali Lasmar
    in album: Billah Ya Tir
      type: MusicAlbum
      date published: 2016-10-01
    isrc code: FR96X1638890
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:54:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91d4d12736274fcd555c78d6dc44438075264289c87a772b0dc0ec39e9cccad0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958388
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958388
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1638890
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:14:21Z
    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 0x91d4d12736274fcd555c78d6dc44438075264289c87a772b0dc0ec39e9cccad0. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FR96X1638890.
      date published: 2026-07-17T09:14:21Z
    audio: Billah Ya Tir
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.858
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.323
      additional property: Energy
        type: PropertyValue
        value: 0.741
      additional property: Speechiness
        type: PropertyValue
        value: 0.234
      additional property: Acousticness
        type: PropertyValue
        value: 0.493
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.246
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.59
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.5
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Khalouni Aala Hweya
  type: MusicAlbum
  date published: 2016-10-04
  track: Haka Yodhholek Ya Ghzelli
    type: MusicRecording
    duration: PT6M57S
    duration ms: 417227
    explicit: false
    by artist: Mohamed Ali Lasmar
    in album: Khalouni Aala Hweya
      type: MusicAlbum
      date published: 2016-10-04
    isrc code: DGA0H2332655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:38:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5aad80a512cc6c7a21986a56f2f639cb5bd4502f5a0a2b204bfe996412ce722d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958111
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958111
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2332655
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:58:20Z
    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 0x5aad80a512cc6c7a21986a56f2f639cb5bd4502f5a0a2b204bfe996412ce722d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/DGA0H2332655.
      date published: 2026-07-15T06:58:20Z
    audio: Haka Yodhholek Ya Ghzelli
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.159
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      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: Hakka Yodhhrelek Ya Ghzeli
album: Belleh Ya Tir
album: Ya Nes Galbi Rhal
album: Lashab

Danceability
type: PropertyValue
value: 0.395

Energy
type: PropertyValue
value: 0.791

Speechiness
type: PropertyValue
value: 0.18

Acousticness
type: PropertyValue
value: 0.193

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.519

Valence (Positivity)
type: PropertyValue
value: 0.788

Loudness (dB)
type: PropertyValue
value: -8.01

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Hakka Yodhhrelek Ya Ghzeli
type: MusicAlbum
date published: 2016-10-05

Belleh Ya Tir
type: MusicAlbum
date published: 2024-04-07

Ya Nes Galbi Rhal
type: MusicAlbum
date published: 2024-07-09

Lashab
type: MusicAlbum
date published: 2024-07-09