Pc Lapez
type: MusicGroup
popularity: 7
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x165fbcbdcf9796b6ac982e8bcbb6de93dc5b8c8290033979636a617aafa7584e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ad18bcb-d930-44fe-860e-2c0779ce6944.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ad18bcb-d930-44fe-860e-2c0779ce6944.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ad18bcb-d930-44fe-860e-2c0779ce6944
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x165fbcbdcf9796b6ac982e8bcbb6de93dc5b8c8290033979636a617aafa7584e","name":"Pc Lapez","registered_at":"2026-06-17T08:49:28Z","symbol":"NIM1343358","token_address":"0x05332a3d16580c29821943f9cfb1c51e8e9c9229","type":"artist","uuid":"7ad18bcb-d930-44fe-860e-2c0779ce6944"}
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 0x165fbcbdcf9796b6ac982e8bcbb6de93dc5b8c8290033979636a617aafa7584e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ad18bcb-d930-44fe-860e-2c0779ce6944.json and https://artists.proofprofile.net/proofs/artist/7ad18bcb-d930-44fe-860e-2c0779ce6944.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0x165fbcbdcf9796b6ac982e8bcbb6de93dc5b8c8290033979636a617aafa7584e","name":"Pc Lapez","registered_at":"2026-06-17T08:49:28Z","symbol":"NIM1343358","token_address":"0x05332a3d16580c29821943f9cfb1c51e8e9c9229","type":"artist","uuid":"7ad18bcb-d930-44fe-860e-2c0779ce6944"}