Sachin-Jigar, Siddharth Amit Bhavsar
type: MusicGroup
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb27d798c8c2072f3b430145822f6d1aabe6e5a66efb879a3f3a53f1f85085404
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/c518956f-ea64-4d52-b07f-b23ad7f26b8e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c518956f-ea64-4d52-b07f-b23ad7f26b8e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c518956f-ea64-4d52-b07f-b23ad7f26b8e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb27d798c8c2072f3b430145822f6d1aabe6e5a66efb879a3f3a53f1f85085404","name":"Sachin-Jigar, Siddharth Amit Bhavsar","registered_at":"2026-06-20T20:46:34Z","symbol":"NIM1709969","token_address":"0xf941f2b9adb729b7d2be973fd3c1b61d1a70149e","type":"artist","uuid":"c518956f-ea64-4d52-b07f-b23ad7f26b8e"}
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 0xb27d798c8c2072f3b430145822f6d1aabe6e5a66efb879a3f3a53f1f85085404. 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/c518956f-ea64-4d52-b07f-b23ad7f26b8e.json and https://artists.proofprofile.net/proofs/artist/c518956f-ea64-4d52-b07f-b23ad7f26b8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xb27d798c8c2072f3b430145822f6d1aabe6e5a66efb879a3f3a53f1f85085404","name":"Sachin-Jigar, Siddharth Amit Bhavsar","registered_at":"2026-06-20T20:46:34Z","symbol":"NIM1709969","token_address":"0xf941f2b9adb729b7d2be973fd3c1b61d1a70149e","type":"artist","uuid":"c518956f-ea64-4d52-b07f-b23ad7f26b8e"}