{"found":true,"anchored":true,"event_id":1,"block_seq":1,"block_hash":"65990f1ce2ea96e052702150bd4bd1c23d67e56ca2878d5c1201bd2a2ec6cc2c","merkle_root":"b9204952f9ea3784a7f0b648c17add0b2e86e8b2a625fe229abd231bf39ed6e0","leaf":"f90a6129d11d61c727c57088894b6bf10d7ab0dc1e6917f8a320cbc104cb1a96","proof":[{"hash":"ce1cc5f391a032602166a3d142f7a7992e936239186cfd7c5f0fbe7d0fcba3b8","side":"right"},{"hash":"8df745c0501bd0a1c918119c6f9df3253c5c6d9cf1574e68cd60b4c9df9f2ea5","side":"right"},{"hash":"2f3e791ae7293954aa9e1324e88cee9f8f38330e25bebb1d13ed652c3f3ba386","side":"right"},{"hash":"246091d6c6a9bedc9785d50151d49dc2977c306cd9280a758a251601caa4f245","side":"right"},{"hash":"4940f718cb3e3462c4e1e6f5ed189e8fcc09b632b8ba4f7df7b538414112a483","side":"right"},{"hash":"3074dc1b6dc80563e320029919b32197b9b72fbc80e07da89814681abf090200","side":"right"}],"included":true,"chain_intact":true,"tampered":false,"head_pin":{"ok":true,"pins":1,"verdict":"pinned","highest_pinned_seq":3,"highest_pinned_head":"b2dfaf6a33453e6e6763dc6ba4a52f71bc2a55c6702e6132ac20763d80339413","pinned_through_event":152,"chain_height":3,"detail":"every published head still matches this chain. The newest pin fixes block 3 at b2dfaf6a33453e6e…, so a truncation below block 3 or a re-seal at or before it is detectable by anyone holding that pair — including with no Commodex access."},"external_status":"pending","chain_check":{"links":"re-derived at request time (genesis..block 1)","this_block_root":"re-derived at request time from the live event rows — that is the `included` proof above; nothing about this block is cached","other_block_roots":"shared deep sweep (the same one /api/chain/status publishes)","deep_sweep_at":1790511862.8080885,"deep_sweep_age_s":0.0,"deep_sweep_max_age_s":300.0,"note":"Any write to the book re-runs the deep sweep immediately; the maximum age above is the bound when NOTHING has been written, and it applies only to blocks other than this event's own."},"verdict":"VERIFIED — record is authentic and unaltered","leaf_form":"cx-anchor-leaf-v1","leaf_fields":["actor_email","commodity","corridor","deal_id","entity","id","payload","topic","ts"],"leaf_recipe":"leaf = sha256(json.dumps({id, topic, entity, deal_id, corridor, commodity, actor_email, payload, ts}, sort_keys=True, separators=(',',':')).encode()).hexdigest(), where `payload` is the DECODED JSON object (not its string form) and `ts` is round(ts, 3).","how":"Fold this leaf up the Merkle proof to the root, match the anchored block, and check the block chain links to genesis. No Commodex key required. WHAT THIS PROVES DEPENDS ON WHERE THE LEAF CAME FROM: the leaf below was computed by this server from its own row, so folding it proves only that this book is internally consistent. To verify the RECORD, recompute the leaf yourself from your own copy of it with leaf_recipe above and check it equals `leaf` — the preimage carries commercial terms and this route needs no login, so it is not published here. A counterparty who holds the record, and any holder of a published head pin (GET /api/chain/pins), can complete the proof without trusting Commodex."}