Arshad M Rahman
type: MusicGroup
popularity: 15
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44f1216d5e5d97ab7212df7439b67617bd756d48b2d08526bb237e95278a53ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25bcc82d-34e3-46fc-8c5d-17ff639d8b8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25bcc82d-34e3-46fc-8c5d-17ff639d8b8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25bcc82d-34e3-46fc-8c5d-17ff639d8b8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44f1216d5e5d97ab7212df7439b67617bd756d48b2d08526bb237e95278a53ae","name":"Arshad M Rahman","registered_at":"2026-06-14T08:20:24Z","symbol":"NIM0393855","token_address":"0x278ba1cd128fa58c3b4a922773f854e4209af39f","type":"artist","uuid":"25bcc82d-34e3-46fc-8c5d-17ff639d8b8c"}
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 0x44f1216d5e5d97ab7212df7439b67617bd756d48b2d08526bb237e95278a53ae. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25bcc82d-34e3-46fc-8c5d-17ff639d8b8c.json and https://artists.proofprofile.net/proofs/artist/25bcc82d-34e3-46fc-8c5d-17ff639d8b8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x44f1216d5e5d97ab7212df7439b67617bd756d48b2d08526bb237e95278a53ae","name":"Arshad M Rahman","registered_at":"2026-06-14T08:20:24Z","symbol":"NIM0393855","token_address":"0x278ba1cd128fa58c3b4a922773f854e4209af39f","type":"artist","uuid":"25bcc82d-34e3-46fc-8c5d-17ff639d8b8c"}
album: Bisaribo Khuju
  type: MusicAlbum
  date published: 2020-08-26
album: Rong Jibonor (From "Baba Time Talkies")
  type: MusicAlbum
  date published: 2021-02-03
  track: Rong Jibonor - From "Baba Time Talkies"
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280314
    explicit: false
    by artist: Arshad M Rahman
    in album: Rong Jibonor (From "Baba Time Talkies")
      type: MusicAlbum
      date published: 2021-02-03
    isrc code: DGA072102577
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:25:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8e135345918fce9b5cfa9ec4957b281f9957dfd48dcfd0a718b45fc632a6c591
    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/DGA072102577
    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 0x8e135345918fce9b5cfa9ec4957b281f9957dfd48dcfd0a718b45fc632a6c591. 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/DGA072102577.
      date published: 2026-07-05T18:48:28Z
    audio: Rong Jibonor - From "Baba Time Talkies"
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.421
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.479
      additional property: Energy
        type: PropertyValue
        value: 0.529
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.443
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.161
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.186
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.804
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Logori
  type: MusicAlbum
  date published: 2021-03-22
album: Jiyori
  type: MusicAlbum
  date published: 2021-03-31
album: Lajukilota
  type: MusicAlbum
  date published: 2021-07-21
album: ABELIR AKAKH (feat. Priyanka Bharali)
  type: MusicAlbum
  date published: 2022-10-10
track: O Mur Apunar Desh

O Mur Apunar Desh
type: MusicRecording
duration: PT2M39S
duration ms: 159204
explicit: false
by artist: Rakesh Reeyan
by artist: Priyanka Bharali
by artist: Achurjya Borpatra
by artist: Dikshu Sarma
by artist: Rupam Bhuyan
by artist: Nilotpal Bora
by artist: Pranamika Goswami
by artist: Arshad M Rahman
by artist: J. P. Das
by artist: Madhab Jyoti
by artist: Debanjana Baishya
by artist: Arupjyoti Baruah
in album: O Mur Apunar Desh
  type: MusicAlbum
  date published: 2020-11-04
isrc code: FR26V2004327
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T19:02:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7889588b320fd5989f6f5e6101f08d9c5e779805b731296414443f890677430
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/FR26V2004327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0xc7889588b320fd5989f6f5e6101f08d9c5e779805b731296414443f890677430. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR26V2004327.
  date published: 2026-07-02T03:30:09Z
audio: O Mur Apunar Desh
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.212
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.503
  additional property: Energy
    type: PropertyValue
    value: 0.294
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.856
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.193
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.918
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major