Maiwand Lmar
type: MusicGroup
popularity: 2
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59a6120815b172894a0990e37b5c454928465a62197b6d7f2af1f2222abdf73d
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/7890dd42-6292-4f46-b53a-55a3e33fd991.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7890dd42-6292-4f46-b53a-55a3e33fd991.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7890dd42-6292-4f46-b53a-55a3e33fd991
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59a6120815b172894a0990e37b5c454928465a62197b6d7f2af1f2222abdf73d","name":"Maiwand Lmar","registered_at":"2026-06-17T07:40:37Z","symbol":"NIM1326945","token_address":"0xbee67a88079cf51d716de4f7ef9feb4ae122eeaf","type":"artist","uuid":"7890dd42-6292-4f46-b53a-55a3e33fd991"}
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 0x59a6120815b172894a0990e37b5c454928465a62197b6d7f2af1f2222abdf73d. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7890dd42-6292-4f46-b53a-55a3e33fd991.json and https://artists.proofprofile.net/proofs/artist/7890dd42-6292-4f46-b53a-55a3e33fd991.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x59a6120815b172894a0990e37b5c454928465a62197b6d7f2af1f2222abdf73d","name":"Maiwand Lmar","registered_at":"2026-06-17T07:40:37Z","symbol":"NIM1326945","token_address":"0xbee67a88079cf51d716de4f7ef9feb4ae122eeaf","type":"artist","uuid":"7890dd42-6292-4f46-b53a-55a3e33fd991"}
album: Lawangina
  type: MusicAlbum
  date published: 2023-10-29
  track: Lawangina
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185294
    explicit: false
    by artist: Maiwand Lmar
    in album: Lawangina
      type: MusicAlbum
      date published: 2023-10-29
    isrc code: QZTBC2308484
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:19:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x64be53da9c32663f181baba01b8171cc84a38b202c3e42877c58db19872e1c86
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2308484
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x64be53da9c32663f181baba01b8171cc84a38b202c3e42877c58db19872e1c86. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZTBC2308484.
      date published: 2026-07-06T01:25:57Z
    audio: Lawangina
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.99
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.779
      additional property: Energy
        type: PropertyValue
        value: 0.93
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.276
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.875
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.756
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sta de Stergo Ballah
  type: MusicAlbum
  date published: 2023-11-01
album: Waya che Senga Okem
  type: MusicAlbum
  date published: 2023-12-01
album: Natarse Jenaai
  type: MusicAlbum
  date published: 2023-12-31
album: Tola Mina Mina Ye (Qataghani)
  type: MusicAlbum
  date published: 2024-04-10
album: Pa Baam Walara da
  type: MusicAlbum
  date published: 2024-08-25