Joe Mantegna
type: MusicGroup
description: Joseph Anthony Mantegna ( , ; born November 13, 1947) is an American actor best known for starring on CBS's Criminal Minds since 2007 as FBI Supervisory Special Agent David Rossi. He has voiced the re
popularity: 6
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x247719ef3854abe1d338192ff1ba6b971f148bfa896aa6b180e45e3ac7986bba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8413834-da11-4d55-9489-14d6d1cd761f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8413834-da11-4d55-9489-14d6d1cd761f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8413834-da11-4d55-9489-14d6d1cd761f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x247719ef3854abe1d338192ff1ba6b971f148bfa896aa6b180e45e3ac7986bba","name":"Joe Mantegna","registered_at":"2026-06-20T08:32:00Z","symbol":"NIM1567316","token_address":"0xd8f65a7157e6f5f8a4c6c848911cb2df70b1845c","type":"artist","uuid":"a8413834-da11-4d55-9489-14d6d1cd761f"}
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 0x247719ef3854abe1d338192ff1ba6b971f148bfa896aa6b180e45e3ac7986bba. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8413834-da11-4d55-9489-14d6d1cd761f.json and https://artists.proofprofile.net/proofs/artist/a8413834-da11-4d55-9489-14d6d1cd761f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x247719ef3854abe1d338192ff1ba6b971f148bfa896aa6b180e45e3ac7986bba","name":"Joe Mantegna","registered_at":"2026-06-20T08:32:00Z","symbol":"NIM1567316","token_address":"0xd8f65a7157e6f5f8a4c6c848911cb2df70b1845c","type":"artist","uuid":"a8413834-da11-4d55-9489-14d6d1cd761f"}