Dulal Manki
type: MusicGroup
description: Dulal Manki is an Indian Assamese folk artist and musician. He is one of the traditional folk music artists from Tea-garden community of Assam. In 2021, the Government of India awarded him the Padma S
popularity: 25
followers: 808
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953407
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additional property: OTSRecordURL
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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. 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 0x052c452c8992a4903a6b452eb3c12d024296205f429595e0823fb9ede100360c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d68e0448-4217-48de-b4f8-f69121590f46.json and https://artists.proofprofile.net/proofs/artist/d68e0448-4217-48de-b4f8-f69121590f46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Premer Dadhi
  type: MusicAlbum
  date published: 1990-06-26
album: Prem Dhan
  type: MusicAlbum
  date published: 1991-09-12
album: Pohila Pirity
  type: MusicAlbum
  date published: 1993-08-26
album: Chandmoni
  type: MusicAlbum
  date published: 1997-09-01
album: Sahchari
  type: MusicAlbum
  date published: 1998-08-16
album: Binodini
  type: MusicAlbum
  date published: 1999-09-01
album: Urochito Mann
  type: MusicAlbum
  date published: 2000-08-23
album: Bheli Bhor
  type: MusicAlbum
  date published: 2001-03-01
album: Jhalar Marwa
  type: MusicAlbum
  date published: 2002
album: Sajan Tur Lagin
  type: MusicAlbum
  date published: 2003-09-20
album: Jiwan Saathi
  type: MusicAlbum
  date published: 2005-06-01
album: Dulari
  type: MusicAlbum
  date published: 2023-10-14
album: HARIYALI AIYO
  type: MusicAlbum
  date published: 2024-03-06
  track: HARIYALI AIYO
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298722
    explicit: false
    by artist: Dulal Manki
    in album: HARIYALI AIYO
      type: MusicAlbum
      date published: 2024-03-06
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INT692100271
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x46351480a272eb63a98a1d77aaa7407f37708d87fd82f931a6d32a2aec74118f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/INT692100271.
      date published: 2026-07-18T04:13:26Z
    audio: HARIYALI AIYO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.914
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
        value: 0.586
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.502
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.841
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.887
      additional property: Key Name
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        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Salow Maina
  type: MusicAlbum
  date published: 2024-03-14
album: Aawla Bhador
  type: MusicAlbum
  date published: 2024-03-18
album: Pagal
  type: MusicAlbum
  date published: 2024-03-18
album: Dhokha Nahi Debe
  type: MusicAlbum
  date published: 2024-03-21
track: Dhokha Nahi Debe

Dhokha Nahi Debe
type: MusicRecording
duration: PT5M26S
duration ms: 326773
explicit: false
by artist: Shadow and Light
by artist: Dulal Manki
in album: Equals
  type: MusicAlbum
  date published: 2024-01-25
popularity: 2
isrc code: INA3E2400011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x4096699e893d80af696c763bc5cf4fe07d12a5b61dd337b58e3b20cba4d0567c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INA3E2400011.
  date published: 2026-07-08T03:53:27Z
audio: Dhokha Nahi Debe
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.804
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.583
  additional property: Energy
    type: PropertyValue
    value: 0.416
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.692
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.53
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.622
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor