Lala Qadeer
type: MusicGroup
genre: qawwali
popularity: 7
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5a9128d45b4ba304990bd40a39c24935f2046f381263ce6d485432facf3b44d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a4a8550-7154-45e6-b8b1-8a60169acba9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a4a8550-7154-45e6-b8b1-8a60169acba9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a4a8550-7154-45e6-b8b1-8a60169acba9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5a9128d45b4ba304990bd40a39c24935f2046f381263ce6d485432facf3b44d","name":"Lala Qadeer","registered_at":"2026-06-17T08:18:29Z","symbol":"NIM1335973","token_address":"0xea7bacc4cde501034fe9ccffd531a1ba5c5ceaae","type":"artist","uuid":"7a4a8550-7154-45e6-b8b1-8a60169acba9"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a9128d45b4ba304990bd40a39c24935f2046f381263ce6d485432facf3b44d. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a4a8550-7154-45e6-b8b1-8a60169acba9.json and https://artists.proofprofile.net/proofs/artist/7a4a8550-7154-45e6-b8b1-8a60169acba9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
  text: {"copyright_id":"0xf5a9128d45b4ba304990bd40a39c24935f2046f381263ce6d485432facf3b44d","name":"Lala Qadeer","registered_at":"2026-06-17T08:18:29Z","symbol":"NIM1335973","token_address":"0xea7bacc4cde501034fe9ccffd531a1ba5c5ceaae","type":"artist","uuid":"7a4a8550-7154-45e6-b8b1-8a60169acba9"}
album: Kalma Shareef & Arfana Kalam, Vol. 1
  type: MusicAlbum
  date published: 2010-01-01
album: Maaye Meriyeh, Vol. 2
  type: MusicAlbum
  date published: 2011-01-01
album: Maaye Meriyeh, Vol. 2
  type: MusicAlbum
  date published: 2011-01-01
album: Ambri, Vol. 3
  type: MusicAlbum
  date published: 2012-01-01
album: Kalma Shareef & Arfana Kalam
  type: MusicAlbum
  date published: 2013-10-18
  track: Kalma Sharef
    type: MusicRecording
    duration: PT29M39S
    duration ms: 1779320
    explicit: false
    by artist: Lala Qadeer
    in album: Kalma Shareef & Arfana Kalam
      type: MusicAlbum
      date published: 2013-10-18
    genre: qawwali
    isrc code: QMDA61363434
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T11:06:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x95d621968d43c262cf38da94c5c52254c93d33097128f8fe5c17541983970e34
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61363434
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:09:33Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d621968d43c262cf38da94c5c52254c93d33097128f8fe5c17541983970e34. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QMDA61363434.
      date published: 2026-07-17T06:09:33Z
    audio: Kalma Sharef
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.223
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.43
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.924
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.196
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.619
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.415
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kalma Shareef & Arfana Kalam
  type: MusicAlbum
  date published: 2013-10-18
  track: Kalma Sharef
    type: MusicRecording
    duration: PT29M39S
    duration ms: 1779320
    explicit: false
    by artist: Lala Qadeer
    in album: Kalma Shareef & Arfana Kalam
      type: MusicAlbum
      date published: 2013-10-18
    genre: qawwali
    isrc code: QMDA61363434
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x95d621968d43c262cf38da94c5c52254c93d33097128f8fe5c17541983970e34
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61363434
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d621968d43c262cf38da94c5c52254c93d33097128f8fe5c17541983970e34. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QMDA61363434.
      date published: 2026-07-22T11:35:32Z
    audio: Kalma Sharef
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.223
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.429
      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: Ambri
album: Maaye Meriyeh

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.924

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.196

Valence (Positivity)
type: PropertyValue
value: 0.62

Loudness (dB)
type: PropertyValue
value: -4.415

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major

Ambri
type: MusicAlbum
date published: 2013-10-18

Maaye Meriyeh
type: MusicAlbum
date published: 2013-10-19

Maaye Meriyeh
type: MusicAlbum
date published: 2013-10-19