A B Muralidharan
type: MusicGroup
genre: kannada pop
popularity: 6
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12eac2e0f5bdac48b9ac8beac2b3765b7f3df7551d9fdcfd5c0ee5b9c49b7a72
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e983c9f2-a595-421f-94ee-35fd3de44b01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e983c9f2-a595-421f-94ee-35fd3de44b01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e983c9f2-a595-421f-94ee-35fd3de44b01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12eac2e0f5bdac48b9ac8beac2b3765b7f3df7551d9fdcfd5c0ee5b9c49b7a72","name":"A B Muralidharan","registered_at":"2026-06-21T09:38:13Z","symbol":"NIM1890417","token_address":"0x5f9f6d809b91c4222184978225ff2ecea3749957","type":"artist","uuid":"e983c9f2-a595-421f-94ee-35fd3de44b01"}
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 0x12eac2e0f5bdac48b9ac8beac2b3765b7f3df7551d9fdcfd5c0ee5b9c49b7a72. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e983c9f2-a595-421f-94ee-35fd3de44b01.json and https://artists.proofprofile.net/proofs/artist/e983c9f2-a595-421f-94ee-35fd3de44b01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x12eac2e0f5bdac48b9ac8beac2b3765b7f3df7551d9fdcfd5c0ee5b9c49b7a72","name":"A B Muralidharan","registered_at":"2026-06-21T09:38:13Z","symbol":"NIM1890417","token_address":"0x5f9f6d809b91c4222184978225ff2ecea3749957","type":"artist","uuid":"e983c9f2-a595-421f-94ee-35fd3de44b01"}
album: Maman Machan (From "Ambi")
  type: MusicAlbum
  date published: 2024-12-17
album: Takkaru Nanga (From "Ambi")
  type: MusicAlbum
  date published: 2025-05-14
track: Kanda Kanda - From "C"

Kanda Kanda - From "C"
type: MusicRecording
duration: PT4M21S
duration ms: 261303
explicit: false
by artist: Vasuki Vaibhav
by artist: Surabhi Bharadwaj
by artist: Hridaya Shiva
by artist: A B Muralidharan
in album: Kanda Kanda (From "C")
  type: MusicAlbum
  date published: 2024-05-16
isrc code: FRX762493113
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2ddb0eb460d57c49c1372bdcda03e33fcedcc4ccc2f51db7b488c15bd38c3f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762493113
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+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 0xa2ddb0eb460d57c49c1372bdcda03e33fcedcc4ccc2f51db7b488c15bd38c3f1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRX762493113.
  date published: 2026-07-02T03:30:09Z
audio: Kanda Kanda - From "C"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 147.861
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.666
  additional property: Energy
    type: PropertyValue
    value: 0.542
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.268
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.587
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.592
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.734
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major