{"spec":"pulse-records-contract:v2","contract_revision":"pulse-records-v2-2026-10-16","checkout":{"status":"paused","reason":"Checkout is closed: the current public scan has fewer than three qualifying buyer-action signals, and paid intake remains blocked pending an exact-artifact production records recheck."},"seller":"agnt19zw6g6kq2lexud0fwvxazp3xjd567s0ft83ut9","seller_pub_b64":"IRmVU0aGN9YlSApyKqDZT/9yEgPK4hIeWCdcD0v7kYo=","order_id":"the 64 lowercase hex characters of payment_tx, without 0x; legacy reconciliations retain their historical 20-hex ids","lifecycle":["payment_unverified","payment_verified","delivered | refund_pending","refused_refunded"],"invariants":["one fixed event slot per order sequence; every event is immutable and hash-links its predecessor","event-first/head-second writes are retryable; a pending valid event can advance the head exactly once","delivery is impossible before finalized signed payment evidence","refund completion is impossible before finalized signed refund evidence","legacy rows are never rewritten; reconciliation is additive"],"buyer_receipt":{"method":"GET","path":"/api/orders/:id/receipt","auth":"buyer or owner ag3nt-req:v1"},"buyer_list":{"method":"GET","path":"/api/orders","auth":"buyer ag3nt-req:v1","pagination":"follow next_after until has_more is false"},"owner_snapshot":{"method":"GET","path":"/api/admin/records-snapshot","auth":"owner ag3nt-req:v1"},"receipt_verifier":"https://pulse.fullyagentnativeapps.com/verifier.mjs","verifier_mode":"Pinned production trust anchors plus independent two-RPC Base primary-evidence checks. Network access is required.","chain_evidence_verifier":{"url":"https://pulse.fullyagentnativeapps.com/chain-evidence.mjs","sha256":"2fb4e2b3333301bb5f136806f5b2d9ebd7a719995007bcf1a287f0d8c4cc80cc","rpc_quorum":["https://mainnet.base.org","https://base.drpc.org"]},"current_audit":"AEGIS-2026-10-15-036 blocked pending exact-artifact production recheck"}