Dr. Ambika Kameshwar
type: MusicGroup
genre: bhajan
genre: devotional
popularity: 11
followers: 461
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f9427040f8cab4493482fd51538a4e1b508332465bf2ada1f250a155e2e2164
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06dabf4e-5286-4f3c-92ba-6a919c924a94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06dabf4e-5286-4f3c-92ba-6a919c924a94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06dabf4e-5286-4f3c-92ba-6a919c924a94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f9427040f8cab4493482fd51538a4e1b508332465bf2ada1f250a155e2e2164","name":"Dr. Ambika Kameshwar","registered_at":"2026-06-14T05:11:48Z","symbol":"NIM0348898","token_address":"0x8657404230b8ef25028a8cb2b3df9b44c653c40d","type":"artist","uuid":"06dabf4e-5286-4f3c-92ba-6a919c924a94"}
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 0x4f9427040f8cab4493482fd51538a4e1b508332465bf2ada1f250a155e2e2164. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06dabf4e-5286-4f3c-92ba-6a919c924a94.json and https://artists.proofprofile.net/proofs/artist/06dabf4e-5286-4f3c-92ba-6a919c924a94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x4f9427040f8cab4493482fd51538a4e1b508332465bf2ada1f250a155e2e2164","name":"Dr. Ambika Kameshwar","registered_at":"2026-06-14T05:11:48Z","symbol":"NIM0348898","token_address":"0x8657404230b8ef25028a8cb2b3df9b44c653c40d","type":"artist","uuid":"06dabf4e-5286-4f3c-92ba-6a919c924a94"}
album: Sri Lalitha Sahasranamam
  type: MusicAlbum
  date published: 2016-11-19
  track: Sri Lalitha Sahasranamam
    type: MusicRecording
    duration: PT28M19S
    duration ms: 1699866
    explicit: false
    by artist: Dr. Ambika Kameshwar
    in album: Sri Lalitha Sahasranamam
      type: MusicAlbum
      date published: 2016-11-19
    genre: bhajan
    genre: devotional
    isrc code: INA431104188
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:06:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda2f871f44896d565c5c8b60f49c1d79d3e92e20c37052e368685d377f571e1b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA431104188
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0xda2f871f44896d565c5c8b60f49c1d79d3e92e20c37052e368685d377f571e1b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/INA431104188.
      date published: 2026-07-03T21:18:05Z
    audio: Sri Lalitha Sahasranamam
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.205
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.633
      additional property: Energy
        type: PropertyValue
        value: 0.373
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0.834
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.562
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.218
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major