SADANAND DHOKE SWAPNIL TAMBE
type: MusicGroup
popularity: 2
followers: 185
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a3f91ba4b93d9951f426c54405477f5cdcd30d14608146f6f4441f149f1a05c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c546b406-4ef8-4c03-bc55-c70ef285d3d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c546b406-4ef8-4c03-bc55-c70ef285d3d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c546b406-4ef8-4c03-bc55-c70ef285d3d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a3f91ba4b93d9951f426c54405477f5cdcd30d14608146f6f4441f149f1a05c","name":"SADANAND DHOKE SWAPNIL TAMBE","registered_at":"2026-06-20T20:42:52Z","symbol":"NIM1709321","token_address":"0xec657f1de0a2ec37884ef06ec6621f112f1378b4","type":"artist","uuid":"c546b406-4ef8-4c03-bc55-c70ef285d3d2"}
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 0x6a3f91ba4b93d9951f426c54405477f5cdcd30d14608146f6f4441f149f1a05c. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c546b406-4ef8-4c03-bc55-c70ef285d3d2.json and https://artists.proofprofile.net/proofs/artist/c546b406-4ef8-4c03-bc55-c70ef285d3d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x6a3f91ba4b93d9951f426c54405477f5cdcd30d14608146f6f4441f149f1a05c","name":"SADANAND DHOKE SWAPNIL TAMBE","registered_at":"2026-06-20T20:42:52Z","symbol":"NIM1709321","token_address":"0xec657f1de0a2ec37884ef06ec6621f112f1378b4","type":"artist","uuid":"c546b406-4ef8-4c03-bc55-c70ef285d3d2"}
album: DARSHAN DE SAINATHA (swapnil Tambe)
  type: MusicAlbum
  date published: 2023-01-01
  track: DARSHAN DE SAINATHA (swapnil Tambe)
    type: MusicRecording
    duration: PT5M45S
    duration ms: 345652
    explicit: false
    by artist: SADANAND DHOKE SWAPNIL TAMBE
    in album: DARSHAN DE SAINATHA (swapnil Tambe)
      type: MusicAlbum
      date published: 2023-01-01
    isrc code: QZFYX2385441
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T07:09:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd968ac56c68463177d41696222462fb944aab4e8d73aa7615835feb6af1da257
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958691
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958691
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2385441
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:19:31Z
    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 0xd968ac56c68463177d41696222462fb944aab4e8d73aa7615835feb6af1da257. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/QZFYX2385441.
      date published: 2026-07-19T07:19:31Z
    audio: DARSHAN DE SAINATHA (swapnil Tambe)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 184.115
      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
        value: 0.608
      additional property: Energy
        type: PropertyValue
        value: 0.871
      additional property: Speechiness
        type: PropertyValue
        value: 0.09
      additional property: Acousticness
        type: PropertyValue
        value: 0.244
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.188
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.931
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.452
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major