Amit Karpe
type: MusicGroup
genre: marathi pop
popularity: 7
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x105d58f248cb00432db0e7aaaa414eec8ff05410b1be425acc2701b06447cde5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fac8fd3-ed94-4dc9-b0f2-144e362e5b46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fac8fd3-ed94-4dc9-b0f2-144e362e5b46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fac8fd3-ed94-4dc9-b0f2-144e362e5b46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x105d58f248cb00432db0e7aaaa414eec8ff05410b1be425acc2701b06447cde5","name":"Amit Karpe","registered_at":"2026-06-16T23:01:07Z","symbol":"NIM1203016","token_address":"0x79a042732cc5d04ff4066f6af025680b75b40528","type":"artist","uuid":"5fac8fd3-ed94-4dc9-b0f2-144e362e5b46"}
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 0x105d58f248cb00432db0e7aaaa414eec8ff05410b1be425acc2701b06447cde5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fac8fd3-ed94-4dc9-b0f2-144e362e5b46.json and https://artists.proofprofile.net/proofs/artist/5fac8fd3-ed94-4dc9-b0f2-144e362e5b46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x105d58f248cb00432db0e7aaaa414eec8ff05410b1be425acc2701b06447cde5","name":"Amit Karpe","registered_at":"2026-06-16T23:01:07Z","symbol":"NIM1203016","token_address":"0x79a042732cc5d04ff4066f6af025680b75b40528","type":"artist","uuid":"5fac8fd3-ed94-4dc9-b0f2-144e362e5b46"}
album: Deewana Baghto
  type: MusicAlbum
  date published: 2024-09-16
album: Lal Sadi
  type: MusicAlbum
  date published: 2024-11-05
album: Lay Bhari Diste Rao
  type: MusicAlbum
  date published: 2025-03-20