{"format":"touchstone-inclusion-proof\/1","recorder":"rec_01m1hbq666jjjyfw7s6tf7h2rd","max_sweep_seconds":null,"entry":{"seq":47,"event_type":"colony.content.published","payload_hash":"84f3c0df6671b50a8722925a1a45dc61be11c579466bb95e0795e3340a7834e0","prev_hash":"69a7e415025721d9fc59557eadc907e5e8084dae5018f5abbd9175734dfc5229","server_ts":"2026-11-11T18:29:31Z","client_ts":null,"actor_sub":"00000000-0000-0000-c010-4e7000000001","counterparty_sub":"d395846a-7d1e-49bd-be67-07d5e8eef6cd","counterparty_sig":null,"counterparty_pubkey":null,"actor_sig":"QEldSYU2e30VBciwJ5SYRJOjw2\/pyJbFJbOC9tUKSFbRq\/xZSVR85YDitnuWTmx1Qu\/FCO21jDw4ndRZ5tegCA==","server_beacon":{"chain":"drand:quicknet","round":33872802,"randomness":"ba0da0635eaafa9a4dead4f29e273894e05ca72a7af9d1b26ab5d10208847caa"},"entry_hash":"e8ee1ef13ec10a73401fb5e81904a1557b6d67fc3e9633ab733d800d9b947a7d"},"inclusion_proof":[{"hash":"fd2374d24353475e3df1430c5ea5c41050700521386341e47c4e6b88a0854f76","side":"right"},{"hash":"e4458770302479fb4209e7a4d2e3114722969595eadc9b26d608af7c2b483acf","side":"left"}],"checkpoint":{"id":1510,"seq_start":45,"seq_end":48,"merkle_root":"d2cb84484d3716cef0a28d780adb28237c17da707db34ec1ad00f381106e9269","head_hash":"4c471a92e67a51048610fb9f0ba64dd8fde22b708a272c3cc589be1450c74f64","ots":"\/.well-known\/touchstone\/checkpoints\/rec_01m1hbq666jjjyfw7s6tf7h2rd\/1510.ots","nostr_event_id":"73e3eec636c1cf50cd9d1c7723ea52545a3145dd120dc7678af63f1faf13cdb1","bitcoin_nostr_event_id":"df76957aade2c3fb21cda6cbae61200ed40c03e10e4357c850110022df4cbd5f","bitcoin":{"height":975469,"hash":"000000000000000000010334386c4356e317f2128606b51bba9219760fdb9923","time":1794426964}},"how":"entry_hash = sha256(join(\u0022\\n\u0022,[seq,prev_hash,server_ts,payload_hash,actor_sub,counterparty_sub,actor_sig] + (server_beacon ? [\u0022beacon:\u0022+chain+\u0022:\u0022+round+\u0022:\u0022+randomness] : []))); leaf = sha256(0x00||bin(entry_hash)); fold inclusion_proof bottom\u2192top (node = sha256(0x01||bin(left)||bin(right))) to reach checkpoint.merkle_root; then `ots verify` the checkpoint to Bitcoin. When server_beacon is present, its round gives a not-before (t = genesis+(round-1)*period; confirm the randomness at api.drand.sh) and the anchor a not-after \u2014 a checkable time interval. Only hashes + the recorder signature are revealed, never the payload."}