Novonil Chakma
type: MusicGroup
popularity: 29
followers: 5194
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2ed350e459b8f9e17b44f22a0955fe8b13caecdd0a7285f3eb88ff2e829a51e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f67ac5a0-1e16-40af-9e28-1969d04c68ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f67ac5a0-1e16-40af-9e28-1969d04c68ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f67ac5a0-1e16-40af-9e28-1969d04c68ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2ed350e459b8f9e17b44f22a0955fe8b13caecdd0a7285f3eb88ff2e829a51e","name":"Novonil Chakma","registered_at":"2026-06-12T13:53:50Z","symbol":"NIM0317552","token_address":"0x3d146bd8f4721e849a1a49b30c26d2ad2bb34a0a","type":"artist","uuid":"f67ac5a0-1e16-40af-9e28-1969d04c68ba"}
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 0xb2ed350e459b8f9e17b44f22a0955fe8b13caecdd0a7285f3eb88ff2e829a51e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f67ac5a0-1e16-40af-9e28-1969d04c68ba.json and https://artists.proofprofile.net/proofs/artist/f67ac5a0-1e16-40af-9e28-1969d04c68ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb2ed350e459b8f9e17b44f22a0955fe8b13caecdd0a7285f3eb88ff2e829a51e","name":"Novonil Chakma","registered_at":"2026-06-12T13:53:50Z","symbol":"NIM0317552","token_address":"0x3d146bd8f4721e849a1a49b30c26d2ad2bb34a0a","type":"artist","uuid":"f67ac5a0-1e16-40af-9e28-1969d04c68ba"}
album: Hoda Deh
  type: MusicAlbum
  date published: 2020-10-20
album: Somare Nejana
  type: MusicAlbum
  date published: 2022-05-05
album: Barije Redot (Reprise)
  type: MusicAlbum
  date published: 2022-05-14
album: Sobono Farot (Reprise)
  type: MusicAlbum
  date published: 2022-05-14
album: Hojoma
  type: MusicAlbum
  date published: 2022-05-14
album: Safar
  type: MusicAlbum
  date published: 2022-07-14
album: Nini Bagwi
  type: MusicAlbum
  date published: 2022-10-14
  track: Nini Bagwi
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248788
    explicit: false
    by artist: Novonil Chakma
    in album: Nini Bagwi
      type: MusicAlbum
      date published: 2022-10-14
    isrc code: TCAGN2248930
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:44:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfc3127269f142ee85c56d228b8bbe55a5348b1ce4cca7fafa62b6b1dd41d2d01
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2248930
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xfc3127269f142ee85c56d228b8bbe55a5348b1ce4cca7fafa62b6b1dd41d2d01. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAGN2248930.
      date published: 2026-07-03T19:59:51Z
    audio: Nini Bagwi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.935
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.561
      additional property: Energy
        type: PropertyValue
        value: 0.574
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.393
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.512
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.8
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Din Ret Sobonot
  type: MusicAlbum
  date published: 2023-04-20
album: Hai Aai Nah
  type: MusicAlbum
  date published: 2024-04-09
  track: Hai Aai Nah
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273706
    explicit: false
    by artist: Novonil Chakma
    in album: Hai Aai Nah
      type: MusicAlbum
      date published: 2024-04-09
    isrc code: TCAIA2479818
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:23:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x90f1c43edd412c7c2180fcdf4ebe941180ebb38a2a95d095b5c93efb62a81f90
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2479818
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0x90f1c43edd412c7c2180fcdf4ebe941180ebb38a2a95d095b5c93efb62a81f90. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCAIA2479818.
      date published: 2026-07-03T01:01:38Z
    audio: Hai Aai Nah
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.687
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      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: Mujongot Einei
album: Ani langma se nwng
album: Aadi Jade Tw Lwge
album: Egottor
album: Tui Hw

Danceability
type: PropertyValue
value: 0.699

Energy
type: PropertyValue
value: 0.775

Speechiness
type: PropertyValue
value: 0.097

Acousticness
type: PropertyValue
value: 0.659

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.158

Valence (Positivity)
type: PropertyValue
value: 0.721

Loudness (dB)
type: PropertyValue
value: -8.305

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Mujongot Einei
type: MusicAlbum
date published: 2024-07-20

Ani langma se nwng
type: MusicAlbum
date published: 2024-09-25

Aadi Jade Tw Lwge
type: MusicAlbum
date published: 2024-11-08

Egottor
type: MusicAlbum
date published: 2024-12-18
track: Egottor
  type: MusicRecording
  duration: PT6M46S
  duration ms: 406973
  explicit: false
  by artist: Novonil Chakma
  in album: Egottor
    type: MusicAlbum
    date published: 2024-12-18
  isrc code: TCAJB2402703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T23:53:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2d5511a57a5da91a3efe02c710c1a7cd3743a95fe303e77ed90470b0d54fdda
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958468
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958468
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2402703
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T00:27:51Z
  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 0xc2d5511a57a5da91a3efe02c710c1a7cd3743a95fe303e77ed90470b0d54fdda. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TCAJB2402703.
    date published: 2026-07-18T00:27:51Z
  audio: Egottor
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.045
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.671
    additional property: Energy
      type: PropertyValue
      value: 0.617
    additional property: Speechiness
      type: PropertyValue
      value: 0.024
    additional property: Acousticness
      type: PropertyValue
      value: 0.024
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.077
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.579
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.927
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Tui Hw
type: MusicAlbum
date published: 2025-01-20