Atef Malhas
type: MusicGroup
genre: gnawa
genre: qawwali
genre: sufi
popularity: 6
followers: 625
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffe5c34674b40ae67ab95021f82b92efee5b5613f0bc5cd999cede191f17e561
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9eb27c37-b332-4ab3-b38c-5509e07f1846.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9eb27c37-b332-4ab3-b38c-5509e07f1846.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9eb27c37-b332-4ab3-b38c-5509e07f1846
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffe5c34674b40ae67ab95021f82b92efee5b5613f0bc5cd999cede191f17e561","name":"Atef Malhas","registered_at":"2026-06-20T04:53:22Z","symbol":"NIM1518093","token_address":"0x03916c487d4b4e4771a81b66c207d6d16a2f7948","type":"artist","uuid":"9eb27c37-b332-4ab3-b38c-5509e07f1846"}
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 0xffe5c34674b40ae67ab95021f82b92efee5b5613f0bc5cd999cede191f17e561. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9eb27c37-b332-4ab3-b38c-5509e07f1846.json and https://artists.proofprofile.net/proofs/artist/9eb27c37-b332-4ab3-b38c-5509e07f1846.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xffe5c34674b40ae67ab95021f82b92efee5b5613f0bc5cd999cede191f17e561","name":"Atef Malhas","registered_at":"2026-06-20T04:53:22Z","symbol":"NIM1518093","token_address":"0x03916c487d4b4e4771a81b66c207d6d16a2f7948","type":"artist","uuid":"9eb27c37-b332-4ab3-b38c-5509e07f1846"}
album: Affon Mennik
  type: MusicAlbum
  date published: 2018-02-14
album: Lashog Altareeg
  type: MusicAlbum
  date published: 2018-05-06
album: Bahr W Marsa
  type: MusicAlbum
  date published: 2019-12-27
album: Tethanni
  type: MusicAlbum
  date published: 2020-05-12
track: La Salam Mast Qalandar

La Salam Mast Qalandar
type: MusicRecording
duration: PT4M11S
duration ms: 251097
explicit: false
by artist: Jimmy Khan
by artist: Atef Malhas
by artist: Rawan Risheq
by artist: Shahab Hussain
by artist: Yazan Sarayrah
by artist: Hrag Mouridian
in album: La Salam Mast Qalandar
  type: MusicAlbum
  date published: 2021-09-10
genre: pakistani-pop
isrc code: QZN882150231
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T20:06:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2db024f6d3f89147ed3fb20f3c9a579d2082d8fa5fa55c74114d5ef4a84db4d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882150231
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db024f6d3f89147ed3fb20f3c9a579d2082d8fa5fa55c74114d5ef4a84db4d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZN882150231.
  date published: 2026-07-02T03:55:08Z
audio: La Salam Mast Qalandar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 150.677
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.855
  additional property: Energy
    type: PropertyValue
    value: 0.498
  additional property: Speechiness
    type: PropertyValue
    value: 0.156
  additional property: Acousticness
    type: PropertyValue
    value: 0.294
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.774
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.473
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor