Mary McCarty
type: MusicGroup
description: Mary Ballard McCarty (born December 8, 1954) is a politician and former County Commissioner in Palm Beach County, Florida, and served in office from November 1990 until resigning for corruption, annou
popularity: 9
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95d7c1291b71637d7ed5dd42d72b7b931da65aedcedf69d812b625e3d63c734c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8d8dc4c-d0b5-47f6-9df7-f88d19f081c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8d8dc4c-d0b5-47f6-9df7-f88d19f081c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d8d8dc4c-d0b5-47f6-9df7-f88d19f081c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95d7c1291b71637d7ed5dd42d72b7b931da65aedcedf69d812b625e3d63c734c","name":"Mary McCarty","registered_at":"2026-06-21T03:36:50Z","symbol":"NIM1807611","token_address":"0xdfbbee2301140afdf8cf4f59400357e272a182e5","type":"artist","uuid":"d8d8dc4c-d0b5-47f6-9df7-f88d19f081c1"}
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 0x95d7c1291b71637d7ed5dd42d72b7b931da65aedcedf69d812b625e3d63c734c. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d8d8dc4c-d0b5-47f6-9df7-f88d19f081c1.json and https://artists.proofprofile.net/proofs/artist/d8d8dc4c-d0b5-47f6-9df7-f88d19f081c1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x95d7c1291b71637d7ed5dd42d72b7b931da65aedcedf69d812b625e3d63c734c","name":"Mary McCarty","registered_at":"2026-06-21T03:36:50Z","symbol":"NIM1807611","token_address":"0xdfbbee2301140afdf8cf4f59400357e272a182e5","type":"artist","uuid":"d8d8dc4c-d0b5-47f6-9df7-f88d19f081c1"}