Mercy Simon
type: MusicGroup
popularity: 3
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59cc6f2a7b6b2faf36a96bce8ae2edea810162af521b2572c760211650c1f88a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c946bd0-6ad0-4801-be65-953d7170a9ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c946bd0-6ad0-4801-be65-953d7170a9ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c946bd0-6ad0-4801-be65-953d7170a9ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59cc6f2a7b6b2faf36a96bce8ae2edea810162af521b2572c760211650c1f88a","name":"Mercy Simon","registered_at":"2026-06-16T10:38:10Z","symbol":"NIM1025763","token_address":"0xfd82c78db30ea918061805a7a2df35034da71611","type":"artist","uuid":"3c946bd0-6ad0-4801-be65-953d7170a9ad"}
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 0x59cc6f2a7b6b2faf36a96bce8ae2edea810162af521b2572c760211650c1f88a. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c946bd0-6ad0-4801-be65-953d7170a9ad.json and https://artists.proofprofile.net/proofs/artist/3c946bd0-6ad0-4801-be65-953d7170a9ad.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x59cc6f2a7b6b2faf36a96bce8ae2edea810162af521b2572c760211650c1f88a","name":"Mercy Simon","registered_at":"2026-06-16T10:38:10Z","symbol":"NIM1025763","token_address":"0xfd82c78db30ea918061805a7a2df35034da71611","type":"artist","uuid":"3c946bd0-6ad0-4801-be65-953d7170a9ad"}