kundan kumar
type: MusicGroup
description: Kundan Kumar (born 1978) is an Indian politician from Bihar. He is an MLA from Begusarai Assembly constituency in Begusarai district. He won the 2020 Bihar Legislative Assembly election representing t
popularity: 17
followers: 797
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x559e14b93fd4f6d6537ca2c26419f37ce579c262a8e26db0877d549903e2df94
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/788de043-8dc9-49ee-b730-435c514f1e33.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/788de043-8dc9-49ee-b730-435c514f1e33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/788de043-8dc9-49ee-b730-435c514f1e33
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559e14b93fd4f6d6537ca2c26419f37ce579c262a8e26db0877d549903e2df94. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/788de043-8dc9-49ee-b730-435c514f1e33.json and https://artists.proofprofile.net/proofs/artist/788de043-8dc9-49ee-b730-435c514f1e33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
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album: Piyawa wala chijawa
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  date published: 2023-02-23
album: Kosto Dili Betha Dili
  type: MusicAlbum
  date published: 2023-07-07
album: পস্তাবি
  type: MusicAlbum
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album: HEART ATTACK
  type: MusicAlbum
  date published: 2023-08-29
album: Baat Jani Bhulaiha Ho
  type: MusicAlbum
  date published: 2023-09-28
album: Tor Biyar Rate Rakbo nai jibon
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  date published: 2023-10-18
album: AKTA HATE NAI BAJE TALI
  type: MusicAlbum
  date published: 2023-10-18
album: Sathi Tui Chale Jabi Re
  type: MusicAlbum
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album: Sukhe Thak
  type: MusicAlbum
  date published: 2023-11-09
album: Mon Bhangar Adhikar Ke Dilo Bol
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album: KANDBI RE DEAR
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album: Hello Hello Ago babur Mai
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album: Pabi Nai Fire
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album: EKA BANCHE DEKHAI DIBO
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  date published: 2023-12-22
album: Sithai Sindur
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album: Tui Aasbi Na Nai Makare
  type: MusicAlbum
  date published: 2024-01-01
album: Kar Mukhe Ki Sunechhis
  type: MusicAlbum
  date published: 2024-01-04
album: Kandha Kandha Jabo More
  type: MusicAlbum
  date published: 2024-01-06
album: Facebook er bhalobasa
  type: MusicAlbum
  date published: 2024-01-15
album: Turut Logon Re Pagla Turut Biha
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  date published: 2024-02-02
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    duration: PT4M42S
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    in album: Turut Logon Re Pagla Turut Biha
      type: MusicAlbum
      date published: 2024-02-02
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    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958631
    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:50:09Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609d5657c143e0fe8a38419db2d7e4fbed6d297d2e8703c2ffd8846e78f40005. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2432858.
      date published: 2026-07-19T00:50:09Z
    audio: Turut Logon Re Pagla Turut Biha
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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: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.529
      additional property: Key Name
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      additional property: Mode Name
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album: CHHARKHAR
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  date published: 2024-02-02
  track: CHHARKHAR
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    duration: PT4M27S
    duration ms: 267252
    explicit: false
    by artist: kundan kumar
    in album: CHHARKHAR
      type: MusicAlbum
      date published: 2024-02-02
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    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: CHHARKHAR
album: Chulbuli
album: SUN SUJATA
album: Nagin Kudi
album: Rupali
album: Ami Tor Bor Hobo Tui Hobi Amar Bohu
album: Ai Bachhor Betar Biha Dibo Fhulin
album: Bodi Biha Korai De
album: Achena Lash
album: Chhamda Tole Ami Bosbo Na
album: Irada
album: Priya Amar Hoye Jachhe Por
album: Toke dekhley bhalo lage
album: Harai Jabo Tor Sathe
album: Tui Amar Sajoni
album: Bhule Geli Bhalobasa
album: Monta Churai Lili
album: Ranchi Pagla Garode
album: Vul Bujhli
album: Kene Badnam Kore Dili
album: Tui Amar Chilis Re Apon
album: Amar Sathi Hoilo Mod Ganja Beedi
album: KAR HATHE LILI SINDUR PORHE
album: Pahil Barsai
album: Sukher Maran
album: Bidai Dili Re Toke
album: Babu Amar Babu
album: Bujhbi Sedin Hamar Avab
album: Bhalobasar Abhisap
album: KADA KORE JA
album: Matha Kharap
album: JHINKU RANI
album: Chumki Rani
album: Hele Dule
album: Bache Thakte Tui Morai Dili Re
album: BEAUTIFUL
album: Atam Bom
album: LOJJABOTI
album: BAJLO GUITAR
album: A CHHOTI
album: Nadir Kinare
album: Are Are Najar
album: Huluk Buluk
album: Chare Jabar Mon Banaichi

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x4a7f508cdc6eb1a1ba1d5cb8422f61a29ff92e832d612c4e7e58c2fd6c2eae88

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958238

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958238

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42464662

OTSTimestamp
type: PropertyValue
value: 2026-07-16T07:10:17Z

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 0x4a7f508cdc6eb1a1ba1d5cb8422f61a29ff92e832d612c4e7e58c2fd6c2eae88. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:10:17Z), 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/FR2X42464662.
date published: 2026-07-16T07:10:17Z

CHHARKHAR
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.959
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.7
additional property: Energy
  type: PropertyValue
  value: 0.945
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.26
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.364
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.92
additional property: Loudness (dB)
  type: PropertyValue
  value: -2.214
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor

Chulbuli
type: MusicAlbum
date published: 2024-02-03

SUN SUJATA
type: MusicAlbum
date published: 2024-02-06

Nagin Kudi
type: MusicAlbum
date published: 2024-02-06

Rupali
type: MusicAlbum
date published: 2024-02-07

Ami Tor Bor Hobo Tui Hobi Amar Bohu
type: MusicAlbum
date published: 2024-02-09

Ai Bachhor Betar Biha Dibo Fhulin
type: MusicAlbum
date published: 2024-02-10

Bodi Biha Korai De
type: MusicAlbum
date published: 2024-02-13

Achena Lash
type: MusicAlbum
date published: 2024-02-28

Chhamda Tole Ami Bosbo Na
type: MusicAlbum
date published: 2024-02-29
track: Chhamda Tole Ami Bosbo Na
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286222
  explicit: false
  by artist: kundan kumar
  in album: Chhamda Tole Ami Bosbo Na
    type: MusicAlbum
    date published: 2024-02-29
  isrc code: FR96X2427582
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T16:01:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x88f181a4a560221306947d0e7c9c024a2b1f47a77d30e5bf2eccdb36ebab3ead
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958576
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958576
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2427582
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T16:22:28Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f181a4a560221306947d0e7c9c024a2b1f47a77d30e5bf2eccdb36ebab3ead. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2427582.
    date published: 2026-07-18T16:22:28Z
  audio: Chhamda Tole Ami Bosbo Na
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 67.508
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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Irada
type: MusicAlbum
date published: 2024-03-04
track: Irada
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307200
  explicit: false
  by artist: kundan kumar
  in album: Irada
    type: MusicAlbum
    date published: 2024-03-04
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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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/FR96X2443480
  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 0x87a801edfe7d83ef155d58846dfb37e61223ecebb871748da62a71da5e161c41. 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/FR96X2443480.
    date published: 2026-07-05T01:12:41Z
  audio: Irada
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.017
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.538
    additional property: Energy
      type: PropertyValue
      value: 0.967
    additional property: Speechiness
      type: PropertyValue
      value: 0.116
    additional property: Acousticness
      type: PropertyValue
      value: 0.166
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.132
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.81
    additional property: Loudness (dB)
      type: PropertyValue
      value: -1.556
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
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Priya Amar Hoye Jachhe Por
type: MusicAlbum
date published: 2024-03-04

Toke dekhley bhalo lage
type: MusicAlbum
date published: 2024-03-15

Harai Jabo Tor Sathe
type: MusicAlbum
date published: 2024-03-18

Tui Amar Sajoni
type: MusicAlbum
date published: 2024-03-20

Bhule Geli Bhalobasa
type: MusicAlbum
date published: 2024-04-06
track: Bhule Geli Bhalobasa
  type: MusicRecording
  duration: PT5M13S
  duration ms: 313720
  explicit: false
  by artist: kundan kumar
  in album: Bhule Geli Bhalobasa
    type: MusicAlbum
    date published: 2024-04-06
  isrc code: FRX282475106
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T03:26:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ed2ce1b5dce4f05b807e6f299bda1c4ac718434e05a8c26801b5537106a6183
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958959
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958959
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282475106
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T03:51:22Z
  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 0x7ed2ce1b5dce4f05b807e6f299bda1c4ac718434e05a8c26801b5537106a6183. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FRX282475106.
    date published: 2026-07-21T03:51:22Z
  audio: Bhule Geli Bhalobasa
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.004
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
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      value: 0
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Monta Churai Lili
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Ranchi Pagla Garode
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Vul Bujhli
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Kene Badnam Kore Dili
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Tui Amar Chilis Re Apon
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Amar Sathi Hoilo Mod Ganja Beedi
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KAR HATHE LILI SINDUR PORHE
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Pahil Barsai
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Sukher Maran
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Bidai Dili Re Toke
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Babu Amar Babu
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Bujhbi Sedin Hamar Avab
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Bhalobasar Abhisap
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KADA KORE JA
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Matha Kharap
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JHINKU RANI
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Chumki Rani
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Hele Dule
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Bache Thakte Tui Morai Dili Re
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BEAUTIFUL
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Atam Bom
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LOJJABOTI
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BAJLO GUITAR
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A CHHOTI
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Nadir Kinare
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Are Are Najar
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Huluk Buluk
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Chare Jabar Mon Banaichi
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I HATE YOU BABY
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Sangat Chhodi
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Kemone sahibo eto jala
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Abhisapta Raat
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TOR BINA PAGLA MON
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Chi Chi Re Tor Valobasa Ke
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SWAPNE O BHABI NA
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CHHOKRI CHHOKRA
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Jharkhandi Style
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Baby Jaan Re
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DHONI LO DHONI KI SAND LAGALI
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Ar Koto Kandabi
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