Udupi Shridhar
type: MusicGroup
genre: devotional
popularity: 7
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1291b3d4d90fb5d3b01bd2d174c2ed776d1a655c723aeafa41abff01c1d1bd7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03bc89e2-4b9c-4ac3-a58c-a2a4aebff49e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03bc89e2-4b9c-4ac3-a58c-a2a4aebff49e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03bc89e2-4b9c-4ac3-a58c-a2a4aebff49e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1291b3d4d90fb5d3b01bd2d174c2ed776d1a655c723aeafa41abff01c1d1bd7e","name":"Udupi Shridhar","registered_at":"2026-06-15T14:46:17Z","symbol":"NIM0741240","token_address":"0xcb5903e1dcf4998c9bf0c8efffbf2ec3c4538c1c","type":"artist","uuid":"03bc89e2-4b9c-4ac3-a58c-a2a4aebff49e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1291b3d4d90fb5d3b01bd2d174c2ed776d1a655c723aeafa41abff01c1d1bd7e. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03bc89e2-4b9c-4ac3-a58c-a2a4aebff49e.json and https://artists.proofprofile.net/proofs/artist/03bc89e2-4b9c-4ac3-a58c-a2a4aebff49e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
  text: {"copyright_id":"0x1291b3d4d90fb5d3b01bd2d174c2ed776d1a655c723aeafa41abff01c1d1bd7e","name":"Udupi Shridhar","registered_at":"2026-06-15T14:46:17Z","symbol":"NIM0741240","token_address":"0xcb5903e1dcf4998c9bf0c8efffbf2ec3c4538c1c","type":"artist","uuid":"03bc89e2-4b9c-4ac3-a58c-a2a4aebff49e"}
track: Sri Kamalamba - Ahiri - Rupakam
  type: MusicRecording
  duration: PT11M33S
  duration ms: 693573
  explicit: false
  by artist: Bombay Jayashri
  by artist: Manoj Siva
  by artist: Udupi Shridhar
  by artist: R. K. Shriramkumar
  in album: Sri Kamalamba
    type: MusicAlbum
    date published: 2013-12-23
  genre: filmi
  genre: indian-classical
  genre: carnatic
  genre: carnatic-vocal
  isrc code: INA130701993
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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  additional property: OTSBitcoinBlock
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    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA130701993
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7f135e7cca63526cb4b7c07319e5b776a0099a016ee6710c65b409cb459a04. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/INA130701993.
    date published: 2026-07-08T03:20:19Z
  audio: Sri Kamalamba - Ahiri - Rupakam
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 158.861
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.218
    additional property: Energy
      type: PropertyValue
      value: 0.423
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.917
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.44
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.802
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major