Lors Ligaya
type: MusicGroup
popularity: 12
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74017f16c12c6a1221f20b9c405fa355a22997c425e2b44d14764bcec541bbc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953684
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953684
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64bf8e98-0194-4638-b7af-1770bffcc740.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64bf8e98-0194-4638-b7af-1770bffcc740.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64bf8e98-0194-4638-b7af-1770bffcc740
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:51:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74017f16c12c6a1221f20b9c405fa355a22997c425e2b44d14764bcec541bbc0","name":"Lors Ligaya","registered_at":"2026-06-14T15:04:20Z","symbol":"NIM0490221","token_address":"0x11f3142559a7ab3f393d17ea79f792f14f519cfe","type":"artist","uuid":"64bf8e98-0194-4638-b7af-1770bffcc740"}
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 0x74017f16c12c6a1221f20b9c405fa355a22997c425e2b44d14764bcec541bbc0. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64bf8e98-0194-4638-b7af-1770bffcc740.json and https://artists.proofprofile.net/proofs/artist/64bf8e98-0194-4638-b7af-1770bffcc740.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:51:57Z
  text: {"copyright_id":"0x74017f16c12c6a1221f20b9c405fa355a22997c425e2b44d14764bcec541bbc0","name":"Lors Ligaya","registered_at":"2026-06-14T15:04:20Z","symbol":"NIM0490221","token_address":"0x11f3142559a7ab3f393d17ea79f792f14f519cfe","type":"artist","uuid":"64bf8e98-0194-4638-b7af-1770bffcc740"}