D Chandrakala
type: MusicGroup
popularity: 6
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x975ed3c2e6237d22de7f27cbc1e67f80f1e3717a11330edcf7a49e5482d9a847
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d263cc27-4e18-42d1-a0cf-67b7986c227d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d263cc27-4e18-42d1-a0cf-67b7986c227d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d263cc27-4e18-42d1-a0cf-67b7986c227d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x975ed3c2e6237d22de7f27cbc1e67f80f1e3717a11330edcf7a49e5482d9a847","name":"D Chandrakala","registered_at":"2026-06-21T01:23:41Z","symbol":"NIM1775832","token_address":"0xb4c95beb67711b7cc5faad78afcd2c30ab155934","type":"artist","uuid":"d263cc27-4e18-42d1-a0cf-67b7986c227d"}
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 0x975ed3c2e6237d22de7f27cbc1e67f80f1e3717a11330edcf7a49e5482d9a847. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d263cc27-4e18-42d1-a0cf-67b7986c227d.json and https://artists.proofprofile.net/proofs/artist/d263cc27-4e18-42d1-a0cf-67b7986c227d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x975ed3c2e6237d22de7f27cbc1e67f80f1e3717a11330edcf7a49e5482d9a847","name":"D Chandrakala","registered_at":"2026-06-21T01:23:41Z","symbol":"NIM1775832","token_address":"0xb4c95beb67711b7cc5faad78afcd2c30ab155934","type":"artist","uuid":"d263cc27-4e18-42d1-a0cf-67b7986c227d"}
album: Teri Meri Preet (Kumauni)
  type: MusicAlbum
  date published: 2023-07-07
  track: Teri Meri Preet - Kumauni
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219574
    explicit: false
    by artist: D Chandrakala
    in album: Teri Meri Preet (Kumauni)
      type: MusicAlbum
      date published: 2023-07-07
    isrc code: INS7A2475738
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:23:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c50cc403f8591d530925481bd45e12589e1cee580dc5a3ac9baf51b0c5e5f79
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958153
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958153
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7A2475738
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:25:16Z
    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 0x9c50cc403f8591d530925481bd45e12589e1cee580dc5a3ac9baf51b0c5e5f79. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:25:16Z), 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/INS7A2475738.
      date published: 2026-07-15T14:25:16Z
    audio: Teri Meri Preet - Kumauni
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.925
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.739
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.512
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.252
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.6
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.919
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Maat Bhavani Durga Rani (Kumauni)
  type: MusicAlbum
  date published: 2023-12-13
album: Dhan Ki Bali
  type: MusicAlbum
  date published: 2023-12-13
  track: Dhan Ki Bali
    type: MusicRecording
    duration: PT6M4S
    duration ms: 364878
    explicit: false
    by artist: D Chandrakala
    in album: Dhan Ki Bali
      type: MusicAlbum
      date published: 2023-12-13
    isrc code: INS7A2582383
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:39:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2885a8644e1c3e8709faa30c476bae4bb9a304cac00bbc091857fa4c4c7ae44d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7A2582383
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x2885a8644e1c3e8709faa30c476bae4bb9a304cac00bbc091857fa4c4c7ae44d. 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/INS7A2582383.
      date published: 2026-07-06T01:25:57Z
    audio: Dhan Ki Bali
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.931
      additional property: Musical Key
        type: PropertyValue
        value: 6
      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: 0.253
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.943
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Baanj Ka Bot

Valence (Positivity)
type: PropertyValue
value: 0.207

Loudness (dB)
type: PropertyValue
value: -9.561

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

Baanj Ka Bot
type: MusicAlbum
date published: 2023-12-13