Nilima Chavan
type: MusicGroup
popularity: 24
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8044b6c1c3510fe340b1a1818c3c45c83c2c95ffd1fdd862f7b1e102cb64356c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/508bcab3-b8d9-4d61-b867-a45fe66c6840.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/508bcab3-b8d9-4d61-b867-a45fe66c6840.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/508bcab3-b8d9-4d61-b867-a45fe66c6840
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8044b6c1c3510fe340b1a1818c3c45c83c2c95ffd1fdd862f7b1e102cb64356c","name":"Nilima Chavan","registered_at":"2026-06-11T20:13:26Z","symbol":"NIM0105149","token_address":"0x2982617d758b36d9eb40c7f1847b179337b0aa7b","type":"artist","uuid":"508bcab3-b8d9-4d61-b867-a45fe66c6840"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8044b6c1c3510fe340b1a1818c3c45c83c2c95ffd1fdd862f7b1e102cb64356c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/508bcab3-b8d9-4d61-b867-a45fe66c6840.json and https://artists.proofprofile.net/proofs/artist/508bcab3-b8d9-4d61-b867-a45fe66c6840.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x8044b6c1c3510fe340b1a1818c3c45c83c2c95ffd1fdd862f7b1e102cb64356c","name":"Nilima Chavan","registered_at":"2026-06-11T20:13:26Z","symbol":"NIM0105149","token_address":"0x2982617d758b36d9eb40c7f1847b179337b0aa7b","type":"artist","uuid":"508bcab3-b8d9-4d61-b867-a45fe66c6840"}