Momtaz
type: MusicGroup
genre: bangla pop
popularity: 27
followers: 10767
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebf5b5adbcf2e0064a4a8484ac9825802effc88b941ea25a9fb74a95b3a91304
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/23a177e1-131c-4ea2-bbf6-ea1f72912a5e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23a177e1-131c-4ea2-bbf6-ea1f72912a5e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23a177e1-131c-4ea2-bbf6-ea1f72912a5e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0xebf5b5adbcf2e0064a4a8484ac9825802effc88b941ea25a9fb74a95b3a91304. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23a177e1-131c-4ea2-bbf6-ea1f72912a5e.json and https://artists.proofprofile.net/proofs/artist/23a177e1-131c-4ea2-bbf6-ea1f72912a5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Aj Pasha Khelbore Sham
  type: MusicAlbum
  date published: 1995
  track: Amar Mono Prano
    type: MusicRecording
    duration: PT7M41S
    duration ms: 461158
    explicit: false
    by artist: Momtaz
    in album: Aj Pasha Khelbore Sham
      type: MusicAlbum
      date published: 1995
    genre: bangla pop
    isrc code: FR10S1693690
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:36:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcf11ec2284accfb9b9be8a5806773d02a7a13bad0e08adcd5dd21d75dea7b30d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1693690
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xcf11ec2284accfb9b9be8a5806773d02a7a13bad0e08adcd5dd21d75dea7b30d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR10S1693690.
      date published: 2026-07-05T10:01:46Z
    audio: Amar Mono Prano
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.762
      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: 0.616
      additional property: Energy
        type: PropertyValue
        value: 0.524
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.839
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.054
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.84
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.935
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Buk Fatiya Jay
  type: MusicAlbum
  date published: 2000
album: Sonar Moyna Pakhi
  type: MusicAlbum
  date published: 2000
album: Morar Kokile
  type: MusicAlbum
  date published: 2000
album: Bondhu
  type: MusicAlbum
  date published: 2000
album: Noyon Moni
  type: MusicAlbum
  date published: 2000
album: Morar Kokile (Remix)
  type: MusicAlbum
  date published: 2000
album: Mon Moyna
  type: MusicAlbum
  date published: 2000
album: Kon Deshete Roila Bondhu
  type: MusicAlbum
  date published: 2000
album: Jibon Nodir Naiyare
  type: MusicAlbum
  date published: 2001
album: Moner Anginai
  type: MusicAlbum
  date published: 2002
album: Bodhu Beshe Konna Jokhon (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2002
album: Vab Bicched
  type: MusicAlbum
  date published: 2002
album: Amar Kono Kichu Vallagena
  type: MusicAlbum
  date published: 2002-04-01
album: Ki Mayay Joraili Bondhu
  type: MusicAlbum
  date published: 2003
album: Beiman Bondhu
  type: MusicAlbum
  date published: 2005
album: Bondhure
  type: MusicAlbum
  date published: 2005
album: Ruper Pagol
  type: MusicAlbum
  date published: 2005
album: Premer Cholona
  type: MusicAlbum
  date published: 2005-09-01
album: Ghorer Manush Hobere Por
  type: MusicAlbum
  date published: 2006
album: Piriter Football
  type: MusicAlbum
  date published: 2006
album: Pangkha
  type: MusicAlbum
  date published: 2006
album: Nantu Ghotok
  type: MusicAlbum
  date published: 2006
album: Pran Shoi
  type: MusicAlbum
  date published: 2006
album: Biyer Logon
  type: MusicAlbum
  date published: 2006-01-29
album: Jhakkas
  type: MusicAlbum
  date published: 2007
album: Lal Shari
album: Shesh Bidayer Palki
album: Aar Bachte Chaina
album: Baro Masher Prem
album: Shongshar Amar Vallagena
album: Notun Bow
album: Premer Kotha Batashe Choray
album: Moyna
album: Sujon Bondhur Preme
album: Kacha Borui Gache
album: Ghor Jamai
album: Dena Dena Denare
album: Manush Gari
album: Touhider Nishana
album: Pankha
album: Piriter Pukur
album: Lal Bahadur
album: Chotto Kaler Pirit
album: Momtazer Kostho
album: Prem Bazare
album: Praner Moynare
album: Pordeshi Nagor
album: Amare Kandaya
album: Ridoye Tor Nam
album: Rongila Babu
album: Bajan Amay Cycle
album: Pir Murshid (Pala Gaan)
album: Bhober Maya Tejjo Kore
album: Apon Kore Nishre Bondhu
album: Anonder Pagol
album: Dui Diner Visa
album: Bhalobashar Dengu Jor
album: Kishore Bondhu
album: Bethar Mala
album: Hayre Jare Ami Vabi Apon
album: Amar Mon Churi Korece
track: Boishakhe Banglami
track: Age Jodi Jantam Re Bondhu

Prarthona
type: MusicRecording
duration: PT5M50S
duration ms: 350088
explicit: false
by artist: Momtaz
in album: Prarthona
  type: MusicAlbum
  date published: 2022-04-01
genre: bangla pop
isrc code: QZMER2294251
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:39:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c838ff30f2c057dee52daf638e52dd303c5cccef1405f4d5adf44248db65692
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2294251
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06+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: 953515
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:53:06+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 0x9c838ff30f2c057dee52daf638e52dd303c5cccef1405f4d5adf44248db65692. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZMER2294251.
  date published: 2026-07-03T09:04:44Z
audio: Prarthona
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.956
  additional property: Musical Key
    type: PropertyValue
    value: 0
  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: 0.915
  additional property: Speechiness
    type: PropertyValue
    value: 0.081
  additional property: Acousticness
    type: PropertyValue
    value: 0.521
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.356
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.387
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.646
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
duration ms: 350080
in album: Prarthona
  type: MusicAlbum
  date published: 2022-04-01
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:39:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c838ff30f2c057dee52daf638e52dd303c5cccef1405f4d5adf44248db65692
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2294251
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06+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: BitcoinBlock
  type: PropertyValue
  value: 953515
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:53:06+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 0x9c838ff30f2c057dee52daf638e52dd303c5cccef1405f4d5adf44248db65692. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZMER2294251.
  date published: 2026-06-13T15:41:10Z
audio: Prarthona
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.583
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.776
  additional property: Energy
    type: PropertyValue
    value: 0.918
  additional property: Speechiness
    type: PropertyValue
    value: 0.089
  additional property: Acousticness
    type: PropertyValue
    value: 0.514
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.364
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.924
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Boishakhe Banglami
type: MusicRecording
duration: PT4M10S
duration ms: 250000
explicit: false
by artist: Banglalink
by artist: Adit Rahman
by artist: Momtaz
by artist: Black Zang
by artist: Zohad
by artist: Dola
by artist: Sagor
by artist: Sabbir
by artist: Shawon
in album: Boishakhe Banglami
  type: MusicAlbum
  date published: 2024-04-09
isrc code: QZZ662492624
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:16:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e35495a2a008ef86f991fc331bd5bdfad2868c50323ed2af5cd8fc1ce6a4c82
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/QZZ662492624
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 0x3e35495a2a008ef86f991fc331bd5bdfad2868c50323ed2af5cd8fc1ce6a4c82. 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/QZZ662492624.
  date published: 2026-07-02T03:55:08Z
audio: Boishakhe Banglami
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.374
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.802
  additional property: Energy
    type: PropertyValue
    value: 0.705
  additional property: Speechiness
    type: PropertyValue
    value: 0.104
  additional property: Acousticness
    type: PropertyValue
    value: 0.359
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.047
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.808
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.232
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Age Jodi Jantam Re Bondhu
type: MusicRecording
duration: PT2M55S
duration ms: 175959
explicit: false
by artist: Momtaz
in album: Monpura (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2009-12-21
isrc code: CAA8G2100207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:52:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99c0393dff2ae86b102df579cadce8076b78a6b219c2e2b2ecea407069302f11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAA8G2100207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x99c0393dff2ae86b102df579cadce8076b78a6b219c2e2b2ecea407069302f11. 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/CAA8G2100207.
  date published: 2026-07-02T03:55:08Z
audio: Age Jodi Jantam Re Bondhu
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 148.261
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.276
  additional property: Energy
    type: PropertyValue
    value: 0.141
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.948
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.138
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.766
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Lal Shari
type: MusicAlbum
date published: 2007

Shesh Bidayer Palki
type: MusicAlbum
date published: 2007

Aar Bachte Chaina
type: MusicAlbum
date published: 2007

Baro Masher Prem
type: MusicAlbum
date published: 2007

Shongshar Amar Vallagena
type: MusicAlbum
date published: 2007

Notun Bow
type: MusicAlbum
date published: 2007

Premer Kotha Batashe Choray
type: MusicAlbum
date published: 2008

Moyna
type: MusicAlbum
date published: 2008

Sujon Bondhur Preme
type: MusicAlbum
date published: 2008

Kacha Borui Gache
type: MusicAlbum
date published: 2008

Ghor Jamai
type: MusicAlbum
date published: 2008

Dena Dena Denare
type: MusicAlbum
date published: 2008

Manush Gari
type: MusicAlbum
date published: 2008-01-19

Touhider Nishana
type: MusicAlbum
date published: 2009

Pankha
type: MusicAlbum
date published: 2010

Piriter Pukur
type: MusicAlbum
date published: 2010

Lal Bahadur
type: MusicAlbum
date published: 2010

Chotto Kaler Pirit
type: MusicAlbum
date published: 2010

Momtazer Kostho
type: MusicAlbum
date published: 2010

Prem Bazare
type: MusicAlbum
date published: 2010

Praner Moynare
type: MusicAlbum
date published: 2010

Pordeshi Nagor
type: MusicAlbum
date published: 2010

Amare Kandaya
type: MusicAlbum
date published: 2010

Ridoye Tor Nam
type: MusicAlbum
date published: 2010

Rongila Babu
type: MusicAlbum
date published: 2010

Bajan Amay Cycle
type: MusicAlbum
date published: 2010

Pir Murshid (Pala Gaan)
type: MusicAlbum
date published: 2010

Bhober Maya Tejjo Kore
type: MusicAlbum
date published: 2010

Apon Kore Nishre Bondhu
type: MusicAlbum
date published: 2010

Anonder Pagol
type: MusicAlbum
date published: 2010

Dui Diner Visa
type: MusicAlbum
date published: 2010

Bhalobashar Dengu Jor
type: MusicAlbum
date published: 2010

Kishore Bondhu
type: MusicAlbum
date published: 2010

Bethar Mala
type: MusicAlbum
date published: 2010

Hayre Jare Ami Vabi Apon
type: MusicAlbum
date published: 2010

Amar Mon Churi Korece
type: MusicAlbum
date published: 2010
track: Amar Barir Pison Diya
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285127
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  by artist: Momtaz
  in album: Amar Mon Churi Korece
    type: MusicAlbum
    date published: 2010
  genre: bangla pop
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957888
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1980227
  additional property: OTSTimestamp
    type: PropertyValue
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  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 0x12fdf4811fbe396dca40ea053368340df3875c702af7bfc6c2ae5937e85817f8. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FR59R1980227.
    date published: 2026-07-13T17:43:59Z
  audio: Amar Barir Pison Diya
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    additional property: Musical Key
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Ami Je Dal Dhori
type: MusicAlbum
date published: 2010

Bhulite Parina
type: MusicAlbum
date published: 2010

Bonna
type: MusicAlbum
date published: 2010

Ronger Mela
type: MusicAlbum
date published: 2010

Lengtar Gamsa
type: MusicAlbum
date published: 2010

Baul Boithoki Gaan
type: MusicAlbum
date published: 2010

Ajrailer Chithi
type: MusicAlbum
date published: 2010

Kora Premer Jorda
type: MusicAlbum
date published: 2010

Praner Bondhu
type: MusicAlbum
date published: 2010-09-03

Khaja Babar Shane
type: MusicAlbum
date published: 2010-09-20

Roshiya Bondhu
type: MusicAlbum
date published: 2011

Valobashar Manush Jokhon Dakere
type: MusicAlbum
date published: 2011

Matoara
type: MusicAlbum
date published: 2011-02-04

Baniya Bondhur Prem
type: MusicAlbum
date published: 2012

Premer Jontrona
type: MusicAlbum
date published: 2012

Kothay Giye Thamlo Gari
type: MusicAlbum
date published: 2012

Piriter Jailkhanaye
type: MusicAlbum
date published: 2012-08-31

Chand Boron Konna
type: MusicAlbum
date published: 2014

Nurer Joti
type: MusicAlbum
date published: 2014

Dibey Biday
type: MusicAlbum
date published: 2014
track: Bondhu Amar Paner Dokandar
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    type: MusicAlbum
    date published: 2014
  genre: bangla pop
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957891
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1692021
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T18:21:04Z
  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 0x9799e906d3979f6039e61588a8e24fe81f03805bd495b0c21580898570a26cf1. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR96X1692021.
    date published: 2026-07-13T18:21:04Z
  audio: Bondhu Amar Paner Dokandar
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: Bondhu Tin Tinta Chithi Dilam
  type: MusicRecording
  duration: PT4M5S
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  explicit: false
  by artist: Momtaz
  in album: Dibey Biday
    type: MusicAlbum
    date published: 2014
  genre: bangla pop
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1692024
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x78572445f689e12ccac2cdde4de9080b7eb0b6fbdb9c7d2dfbceadb178f778dd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR96X1692024.
    date published: 2026-07-05T01:12:41Z
  audio: Bondhu Tin Tinta Chithi Dilam
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Shyamer Bashi
type: MusicAlbum
date published: 2014

Tomar Mayabi Chokh
type: MusicAlbum
date published: 2014

Ghumer Owshodh
type: MusicAlbum
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Lagboni Chai
type: MusicAlbum
date published: 2014

Nithur Prithibi
type: MusicAlbum
date published: 2014

Shopne Dekha Vandari
type: MusicAlbum
date published: 2014

Nantu Ghotok (30 Bangla Song Collection)
type: MusicAlbum
date published: 2014

Lalon Gity
type: MusicAlbum
date published: 2014

Tomar Preme
type: MusicAlbum
date published: 2014

Ontor Pakhita
type: MusicAlbum
date published: 2014

Valobashar Pathshala
type: MusicAlbum
date published: 2014

Bondhu Amar Paner Dokandar
type: MusicAlbum
date published: 2014
track: Bondhu Premer Jadugor
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  duration: PT3M36S
  duration ms: 216013
  explicit: false
  by artist: Momtaz
  in album: Bondhu Amar Paner Dokandar
    type: MusicAlbum
    date published: 2014
  genre: bangla pop
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1692010
  additional property: OTSTimestamp
    type: PropertyValue
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  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 0x6704018f529b258f98e681b4a6560e594a4963287875b9b6821a2c1b31580401. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR96X1692010.
    date published: 2026-07-05T01:12:41Z
  audio: Bondhu Premer Jadugor
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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  explicit: false
  by artist: Momtaz
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    type: MusicAlbum
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  genre: bangla pop
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 0x8f07512a7f1fd677bc50121d75e7c32cf09174376de906ce9b4fdefba7712180. 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/FR96X1692016.
    date published: 2026-07-06T01:25:57Z
  audio: Paner Dokander
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Valobashar Pathshala
type: MusicAlbum
date published: 2014

Chander Alo
type: MusicAlbum
date published: 2015

Roser Biyai
type: MusicAlbum
date published: 2015

Doroder Bondhu
type: MusicAlbum
date published: 2015

Vaab Biroho Bicched
type: MusicAlbum
date published: 2015

Pangku Abul
type: MusicAlbum
date published: 2015

Ami Bondhu Eka Asi Bari
type: MusicAlbum
date published: 2015

Aoula Prem
type: MusicAlbum
date published: 2015

Bicched Jala
type: MusicAlbum
date published: 2015

Bondhu Amar Premer Jadukor
type: MusicAlbum
date published: 2015

Kante Kante Somoy Gelo
type: MusicAlbum
date published: 2015

Bondhu Amar Jaan
type: MusicAlbum
date published: 2015

Tumi Amar Jaan
type: MusicAlbum
date published: 2015

Pirit Manei Jontrona
type: MusicAlbum
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Return Ticket
type: MusicAlbum
date published: 2015

Bondhu Amar Roshiya
type: MusicAlbum
date published: 2015

Keno Jani Mone Haoy
type: MusicAlbum
date published: 2015-10-10

Bajlo Bashi Charlo Gari
type: MusicAlbum
date published: 2016

Moner Manush Morena
type: MusicAlbum
date published: 2016

Sonar Konna
type: MusicAlbum
date published: 2016

Jodi Ami Na Pai Tomay
type: MusicAlbum
date published: 2016

Khaja Goribe Newaz
type: MusicAlbum
date published: 2016-09-18

Sujon Majhi
type: MusicAlbum
date published: 2016-09-18

Mayer Kole
type: MusicAlbum
date published: 2016-09-21

Gurer Pitha
type: MusicAlbum
date published: 2016-11-19

Aar Ekbar Ashiya
type: MusicAlbum
date published: 2016-12-08

Maya Jale Bondi
type: MusicAlbum
date published: 2017

Rong Er Bazar
type: MusicAlbum
date published: 2017

Basorer Phul
type: MusicAlbum
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Mon Chora Sham
type: MusicAlbum
date published: 2017

Aay Ajka Aay
type: MusicAlbum
date published: 2017

Ami Shajabo Tomare
type: MusicAlbum
date published: 2017-03-18

Bondhur Mon Pailam Na
type: MusicAlbum
date published: 2017-03-18

Manikgonjer Maiya
type: MusicAlbum
date published: 2017-03-21

Premer Ful
type: MusicAlbum
date published: 2017-04-20

Kon Bagichar Ful
type: MusicAlbum
date published: 2017-05-15

Morar Kokile
type: MusicAlbum
date published: 2017-05-15
track: Morar Kokile
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  duration: PT8M5S
  duration ms: 485044
  explicit: false
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    type: MusicAlbum
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  genre: bangla pop
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956790
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1708218
  additional property: OTSTimestamp
    type: PropertyValue
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  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 0x0d0419fb0d16fc52ba3f12bee9d143f636c923e91c27c250c4089cbe907dda11. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FR59R1708218.
    date published: 2026-07-05T12:31:54Z
  audio: Morar Kokile
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.515
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.449
    additional property: Energy
      type: PropertyValue
      value: 0.993
    additional property: Speechiness
      type: PropertyValue
      value: 0.252
    additional property: Acousticness
      type: PropertyValue
      value: 0.736
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.248
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.775
    additional property: Loudness (dB)
      type: PropertyValue
      value: 2.437
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Nayaner Kajol
type: MusicAlbum
date published: 2017-05-15

Ami To More Jabo
type: MusicAlbum
date published: 2017-05-15

Betha Bhora Ai Jibon (Bhab Biroho)
type: MusicAlbum
date published: 2017-05-15

Radha Bollov
type: MusicAlbum
date published: 2017-05-15

Nirik Bandore Dui Nayane
type: MusicAlbum
date published: 2017-05-18

Khelche Pakhi Ulta Kole
type: MusicAlbum
date published: 2017-05-18

Ami Ken Bhobe Baicha
type: MusicAlbum
date published: 2017-05-18

Ekta Pola De
type: MusicAlbum
date published: 2017-07-19

Pichkari
type: MusicAlbum
date published: 2017-10-10

Ki Agun Jalaiya
type: MusicAlbum
date published: 2018

Konnalo
type: MusicAlbum
date published: 2018

Buk Ta Faitta Jay
type: MusicAlbum
date published: 2018

Bhondur Piritie
type: MusicAlbum
date published: 2018-01-09
track: Premer Bagane
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287268
  explicit: false
  by artist: Momtaz
  in album: Bhondur Piritie
    type: MusicAlbum
    date published: 2018-01-09
  genre: bangla pop
  isrc code: FRX281740926
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T16:35:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0cc9a7987924810e79f69aba2630907da4fe82785da3d4dd3e4fdf8e4d10e9b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958765
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958765
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281740926
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T18:01:47Z
  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 0xc0cc9a7987924810e79f69aba2630907da4fe82785da3d4dd3e4fdf8e4d10e9b. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/FRX281740926.
    date published: 2026-07-19T18:01:47Z
  audio: Premer Bagane
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 179.542
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.451
    additional property: Energy
      type: PropertyValue
      value: 0.903
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.68
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.183
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.965
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.065
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Bondhu Tor Laigare
type: MusicAlbum
date published: 2018-02-01

Vober Hat Ronger Manush
type: MusicAlbum
date published: 2018-04-01
track: Bhalobashbo Bashbo
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211275
  explicit: false
  by artist: Momtaz
  in album: Vober Hat Ronger Manush
    type: MusicAlbum
    date published: 2018-04-01
  genre: bangla pop
  isrc code: FR2X41839874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T09:07:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5d04a7cbd8d9567b74b930939b5c7d2e83e17f978fce7bc484886fe9c86d86f1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956776
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41839874
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  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 0x5d04a7cbd8d9567b74b930939b5c7d2e83e17f978fce7bc484886fe9c86d86f1. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR2X41839874.
    date published: 2026-07-05T10:59:37Z
  audio: Bhalobashbo Bashbo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 188.979
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.495
    additional property: Energy
      type: PropertyValue
      value: 0.794
    additional property: Speechiness
      type: PropertyValue
      value: 0.078
    additional property: Acousticness
      type: PropertyValue
      value: 0.4
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
      value: 0.399
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.962
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.457
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Bondhur Nam Rob
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296789
  explicit: false
  by artist: Momtaz
  in album: Vober Hat Ronger Manush
    type: MusicAlbum
    date published: 2018-04-01
  genre: bangla pop
  isrc code: FR2X41839875
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T09:42:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e993cdcdfd1f49b743803d09795223c76df4497d9edb1a01d963eaf08d62d4e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958142
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958142
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41839875
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T12:44:46Z
  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 0x6e993cdcdfd1f49b743803d09795223c76df4497d9edb1a01d963eaf08d62d4e. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:44:46Z), 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/FR2X41839875.
    date published: 2026-07-15T12:44:46Z
  audio: Bondhur Nam Rob
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.016
    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: 0.841
    additional property: Energy
      type: PropertyValue
      value: 0.794
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.602
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.569
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.961
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.538
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Vober Hat Ronger Manush
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295043
  explicit: false
  by artist: Momtaz
  in album: Vober Hat Ronger Manush
    type: MusicAlbum
    date published: 2018-04-01
  genre: bangla pop
  isrc code: FR2X41839876
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T11:50:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f6710610c2a659e9a809f7ec695c8cdfe09fdb34ab87f95123689c727217da2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958876
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958876
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Vober Hat Ronger Manush
track: Sonar Songsar

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41839876

OTSTimestamp
type: PropertyValue
value: 2026-07-20T12:15:48Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6710610c2a659e9a809f7ec695c8cdfe09fdb34ab87f95123689c727217da2. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/FR2X41839876.
date published: 2026-07-20T12:15:48Z

Vober Hat Ronger Manush
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 108.011
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.844
additional property: Energy
  type: PropertyValue
  value: 0.812
additional property: Speechiness
  type: PropertyValue
  value: 0.066
additional property: Acousticness
  type: PropertyValue
  value: 0.461
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.163
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.933
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.93
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Sonar Songsar
type: MusicRecording
duration: PT3M38S
duration ms: 218403
explicit: false
by artist: Momtaz
in album: Vober Hat Ronger Manush
  type: MusicAlbum
  date published: 2018-04-01
genre: bangla pop
isrc code: FR2X41839878
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T06:56:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d26e02dedc7a4788675e35a442544d9f2b764ef8de512c623eba784c63d8ef3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956484
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956484
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41839878
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T10:47:44Z
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 0x8d26e02dedc7a4788675e35a442544d9f2b764ef8de512c623eba784c63d8ef3. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR2X41839878.
  date published: 2026-07-03T10:47:44Z
audio: Sonar Songsar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.012
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.754
  additional property: Energy
    type: PropertyValue
    value: 0.817
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.296
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.24
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.955
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.158
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Gopon Prem
type: MusicAlbum
date published: 2018-06-25

Elem a Marfot
type: MusicAlbum
date published: 2018-06-25

Koto Valobashi Tomay
type: MusicAlbum
date published: 2018-08-30
track: Valobashbone
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254754
  explicit: false
  by artist: Momtaz
  in album: Koto Valobashi Tomay
    type: MusicAlbum
    date published: 2018-08-30
  genre: bangla pop
  isrc code: FR59R1895397
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T08:57:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7ea329e0d4b57d97f519b3b2a808146608803cd5f5eeba73b1277ea7fa8c430
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958526
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958526
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1895397
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T09:09:53Z
  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 0xe7ea329e0d4b57d97f519b3b2a808146608803cd5f5eeba73b1277ea7fa8c430. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/FR59R1895397.
    date published: 2026-07-18T09:09:53Z
  audio: Valobashbone
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.036
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.839
    additional property: Energy
      type: PropertyValue
      value: 0.885
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.292
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.28
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.948
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.634
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Roshik Lal
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234500
  explicit: false
  by artist: Momtaz
  in album: Koto Valobashi Tomay
    type: MusicAlbum
    date published: 2018-08-30
  genre: bangla pop
  isrc code: FR59R1895398
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T20:49:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x185364f366b815993d9805d0ebcf138027e5511a5308aa2313f15eb71ac75cc4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958324
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958324
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1895398
  additional property: OTSTimestamp
    type: PropertyValue
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185364f366b815993d9805d0ebcf138027e5511a5308aa2313f15eb71ac75cc4. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:49:55Z), 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/FR59R1895398.
    date published: 2026-07-16T23:49:55Z
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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  type: MusicRecording
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Tomake Sere Jabona

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1895401

OTSTimestamp
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value: 2026-07-05T01:12:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4f4d8f8452b5b868555b2322db9116fde096d3cf920dbb38225d998b2e0ed2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR59R1895401.
date published: 2026-07-05T01:12:41Z

Tomake Sere Jabona
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Mode Name
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Bujini Tor Prem Onole
type: MusicAlbum
date published: 2019

Shunno Bari
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date published: 2019
track: Shunno Bari
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2298241
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T12:31:54Z
  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 0xe3eabebef2b20f4980e04d36744523d6da7fb8b7af5f2378c86abcfda44513d2. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FR96X2298241.
    date published: 2026-07-05T12:31:54Z
  audio: Shunno Bari
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Valence (Positivity)
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Banailo Shadher Nouka Kon Karigor
type: MusicAlbum
date published: 2019-05-12

Aroshetey Boisha Moulay
type: MusicAlbum
date published: 2019-05-12
track: Aroshetey Boisha Moulay
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  genre: bangla pop
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 0x39a8be3b8dbcf69a78759b96b5b1883b053e9a61736816949ca8ce435f8f09e2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USDY41994850.
    date published: 2026-07-17T08:20:01Z
  audio: Aroshetey Boisha Moulay
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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Jui Chameli
type: MusicAlbum
date published: 2019-05-12

Bhalobashar Election
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Baba Maar Mone
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Bondhur Nam Rob
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date published: 2020-01-30

Pala Gaan
type: MusicAlbum
date published: 2020-04-08

Pirit Koiro Na
type: MusicAlbum
date published: 2020-08-30
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    type: MusicAlbum
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  genre: bangla pop
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T06:48:00Z
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Prarthona
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date published: 2022-04-01

Ahare Ronger Manush
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date published: 2022-04-01

Prarthona
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date published: 2022-04-01
track: Prarthona

Prarthona
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date published: 2022-04-01
track: Prarthona

Prarthona
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Baula Mone Shyaola
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Prarthona
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Kokil Dake
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Korlo Chhol Chaturi
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Tomar Premer
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Chupi Chupi Kotha Bolo
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Mon Jodi Chas
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Jhakra Chul
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A Juger Chelera
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Agun Lagche Aamar Gaye
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Prem Korata Ekta Jhamela
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Dupur Bela
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Jowbon Ekta
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Hut Kore Chole Gele
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Prano Bondhu
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Amar Kache Kichu Chao
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Sonar Songsar
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Bhul
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Momtaz
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Ghum Ashena Chokhe
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Shiter Katha
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Nil Khamete Chithi Leikha
type: MusicAlbum
date published: 2022-09-17

Biyai Sab
type: MusicAlbum
date published: 2022-09-17

Goto Rate Dekhechi Ek Swapon
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date published: 2022-09-21

Valobashbone
type: MusicAlbum
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Dui Diner Visa
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Babar Kache
type: MusicAlbum
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Tor Cholacholer Upor
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Premer Century
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Ami Chailam Jare
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He Pothik Ektu Darao
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Moner Boyosh Kuri
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Tumi Amar Praner Shajan (Premer Jadukar)
type: MusicAlbum
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Dohai Lage Pora Bashi (Premer Jadukar)
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O Sujan Bandhu Re (Premer Jadukar)
type: MusicAlbum
date published: 2023-07-18

Amar Bukete Prem Ache (Premer Jadukar)
type: MusicAlbum
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Ayre Kushum Aay (Premer Jadukar)
type: MusicAlbum
date published: 2023-07-18

Tumi Amar Premer Radhika (Premer Jadukar)
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date published: 2023-07-18

Kishor Kailla Poran Bondhu (Premer Jadukar)
type: MusicAlbum
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Jotoi Dekhi Konna Tomay (Premer Jadukar)
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Bandhu Tomar Premer Jadukar
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Mala Porabo Kar Gole Go (Premer Jadukar)
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Tor Shathe Golpo (Rosher Beyai)
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Bohudin Por Dekha Holo (Piriter Fande)
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Noakhailla jamai amar (Piriter Fande)
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College Hoite Bari Eshe (Piriter Fande)
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Ashay Din Furailo (Piriter Fande)
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E Kemon Khela (Piriter Fande)
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Ajo Ki Prano Bondhu (Piriter Fande)
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Cheyechile Valobeshe (Piriter Fande)
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Majhi Bhai
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Por Manushe Dukkho
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Bhul Manush
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khairun Lo
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Amare Pagol Banaia
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Jare Mon Ja Khyapa Tui
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Na Jani Kon Oporadhe
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Dustu Vromor
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Pani Koithon Ailo
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Shilpata
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Premer Utola Haoway
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Koilja Kaita
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Kazi Barir Paji Chera
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Roshiya Vomra
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Mon Pakhi
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Tikit Ashar Somoy Hoishe
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Se Amake Pagol Koreche
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Fulmoti
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Texi Cab
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Bondhu
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Ar Koto Jalabe
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Ural Debo
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Kala
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Khairun Lo
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Misti Pan
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Chabir Number Thik Na Hole Joubon Tala Khulbena
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O Amar Bandhobi
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Shilpata
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Sobar Upor Manush Sotto
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Manush Guru Vober Toroni
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Miche Keno Attiyo Sojon
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Sobar Upore Manush Roton
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Manush Chena Kothin Bepar
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Komol Koli Mon Amari
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Poran Bondhure Dustu Bondhure
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Amar Ek Gachete Dhorche Komola
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Chara Gacher Jambura Fol
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Amar Bondhu
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Pran Bachena
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Prem Shikhaye
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Mone Je Jala
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Maisvandari
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Pora Antor
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Magh Masher Shite
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date published: 2025-02-05

Sopone Dekhechi
type: MusicAlbum
date published: 2025-02-05

Ak Dofa Ak Dabi
type: MusicAlbum
date published: 2025-02-05

Baba Mawlana
type: MusicAlbum
date published: 2025-02-05

Vober Maya
type: MusicAlbum
date published: 2025-02-05

Jouboner Modhu
type: MusicAlbum
date published: 2025-02-05

Itish Pitish
type: MusicAlbum
date published: 2025-02-05

Kemne Thaki Ghore
type: MusicAlbum
date published: 2025-02-05

Londoni Pola
type: MusicAlbum
date published: 2025-02-05

O Shem Kanaiya
type: MusicAlbum
date published: 2025-02-06

Pan Khaila Valoi
type: MusicAlbum
date published: 2025-02-06

Moha Rugi Bondhu
type: MusicAlbum
date published: 2025-02-06

Sohena Antore
type: MusicAlbum
date published: 2025-02-06

Tomar Sathe Hoito
type: MusicAlbum
date published: 2025-02-06

Chena Manush
type: MusicAlbum
date published: 2025-02-06

Aki Jalare
type: MusicAlbum
date published: 2025-02-06

Ek Jonomer Valobasha
type: MusicAlbum
date published: 2025-02-07

Aam Pata Jora
type: MusicAlbum
date published: 2025-02-07

Baba Bhandari
type: MusicAlbum
date published: 2025-02-07

Etokhani Asha Diya
type: MusicAlbum
date published: 2025-02-07

Premer Kangal
type: MusicAlbum
date published: 2025-02-10

Mathar Upor Ghurbena Fan
type: MusicAlbum
date published: 2025-02-10

Pach Wakto Porle Namaj
type: MusicAlbum
date published: 2025-02-10

Tui Ki Sorbonash Korli
type: MusicAlbum
date published: 2025-02-11

Dukkho Na Pele
type: MusicAlbum
date published: 2025-02-11

Joto Paro Amay Dukkho
type: MusicAlbum
date published: 2025-02-11

Kon Desher Bangal
type: MusicAlbum
date published: 2025-02-11

Amar Hazar Sukher
type: MusicAlbum
date published: 2025-02-12

Deho Rastrer Parlamente
type: MusicAlbum
date published: 2025-02-12

Ruper Pekhom Choralam
type: MusicAlbum
date published: 2025-02-12

Antor Joila Jay
type: MusicAlbum
date published: 2025-02-12

Amar Hazar Sukher
type: MusicAlbum
date published: 2025-02-12

Dulavai
type: MusicAlbum
date published: 2025-02-12

Koto Dure Acho Bondhu
type: MusicAlbum
date published: 2025-02-12

Bondhu Amar Paner Dokandar
type: MusicAlbum
date published: 2025-02-12

Ami Desh Bidesh
type: MusicAlbum
date published: 2025-03-13

Premer Century
type: MusicAlbum
date published: 2025-03-24
track: Tomay Kore Eto Sundor
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    date published: 2025-03-24
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    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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dca0ef98d0676938d40d8f259bedf109685c3fd40acf80c4ab3d416fd773e5e. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:07:36Z), 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/FR96X2529020.
    date published: 2026-07-20T05:07:36Z
  audio: Tomay Kore Eto Sundor
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    additional property: Energy
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    additional property: Instrumentalness
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    additional property: Loudness (dB)
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