{"index": 223, "size": 3399, "leaf": {"ts": "2026-10-27T03:43:22Z", "kind": "requirement", "subject": "req_2e777d0c964f@1", "verdict": "USED", "gate_class": "", "era": "", "sha256": "", "ident": "3bd68b98d6f47ad0", "extra": {"use": "requirement_use", "req_id": "req_2e777d0c964f", "version": 1, "writer": "ag_401dadd3ffbcbdb4", "check_id": "3f767d134b1711c9", "decision": "ALLOW"}, "index": 223, "leaf_hash": "6cf34c0196a3567b1161c070dc3c1042b847c2b7a94d0adaeee0646811429985"}, "leaf_hash": "6cf34c0196a3567b1161c070dc3c1042b847c2b7a94d0adaeee0646811429985", "path": ["8ea30119bf21fe08412a207d71c2f50f4aa82c379e5de2027fd9c56ee7100606", "a9f25ff6def8a7a6bb5dc97ecbf488c6e89ffc835c0c803c930999e59fd88dbe", "83d22ae55f2af1110b711e92e9502e592f8c7979357de7cde97822fc79b4f2c7", "69a565ccc24f368cb57c4165a12fbd642ed87924c769c85e0fef807e75bcc7e4", "ac9baacfcca33a0727bc5a4ee760027419e5d30862e3d929469d309906b517b3", "97c91ea6ab016a8ca4f36c9d21d10aedbfc29573c9f40726dc213ac6826381c7", "563812ffa71413f32eb984fd09dcc8aaea6ef8ba5a6d6ff5f7534602f5adddc2", "fe8d7e87c8959f2783c834ae48c59119e507bbeabb957eda44adcf84db589a68", "d4dbbc96de593f0cf8292d85fa5c55ac3e33f6704d9c635c4751979e7eaf5716", "c7d77a87d8f84b90d41f9935f5ff2f8d4a3d748d021ee93ed3d840b7afda0630", "0d375bc7c27494825a08fdd5ff5c100e487d358d6d7d5a9a29942960fbc8ef48", "653ed86538ef3bd8c99893e396e1e8b08fac97ab7f7523e1389b005b7083e9ae"], "root": "7e38f94d096b0a1e5810a8c2212ab2dcfb4fe82e0993165c041aa3872d3466bf", "head": {"size": 3399, "root": "7e38f94d096b0a1e5810a8c2212ab2dcfb4fe82e0993165c041aa3872d3466bf", "ts": "2026-11-06T00:25:06Z", "alg": "sha256/RFC6962", "log": "mizan-verdict-log-v1", "signature": {"key_id": "2266fb495f83b0a0", "alg": "Ed25519", "sig_b64": "9020aQFaSEphtaNs3iICiimlxr056F0jenOBjIODKwLejX8BB/CkcQrpL9Kcd0ThLNkbGtwiYj/ONF9gg35pBQ==", "canonical_sha256": "a3afd5ddadf55afb3cbf971e66f9b564598f592817c2e999783781a02f4dc604", "public_key": "https://studio.mizan.market/.well-known/mizan-keys.json"}, "anchor": {"head_size": 3372, "head_root": "22b831810f27edaa334a062391523faf5f9ee42bf96508d893634233c150acbe", "sha256": "d0126ec1a14ab3217a4dff4ceb3b4e851a13b1c21697d661171754206c6416a3", "stamped_utc": "2026-11-05T23:05:13Z", "ots_state": "confirmed", "bitcoin_block": 974727, "rfc3161_time_utc": "2026-11-05T23:05:10Z", "files": {"head": "/api/log/anchor/3372.json", "ots": "/api/log/anchor/3372.ots", "tsr2": "/api/log/anchor/3372.tsr2"}, "rfc3161_second": {"tsa": "http://timestamp.digicert.com", "ok": true, "time_utc": "2026-11-05T23:05:11Z", "ca": "DigiCert Trusted Root G4", "ca_sha256": "552F7BDCF1A7AF9E6CE672017F4F12ABF77240C78E761AC203D1D9D20AC89988"}, "stamped_files": {"head": "/api/log/anchor/3372/head-3372.json", "tsr": "/api/log/anchor/3372/head-3372.json.tsr", "tsr2": "/api/log/anchor/3372/head-3372.json.tsr2", "ots": "/api/log/anchor/3372/head-3372.json.ots", "record": "/api/log/anchor/3372.json"}}, "counts": {"by_kind": {"mint": 117, "preview": 65, "register": 16, "note": 26, "link": 4, "forecast": 5, "probe": 217, "requirement": 572, "eval": 18, "check_interval": 221, "release": 503, "pricing_function": 3, "unlink": 1, "authority": 2, "spending_mandate": 3, "behaviour": 1, "record_opened": 1623, "record_rollup": 2}, "verdicts": {"PASS": 23, "FAIL": 150, "NOT_SIGNIFICANT": 3, "LEDGER_ENTRY": 3, "SIGNIFICANT": 3}, "size": 3399}, "clock": {"cadence": {"checkpoints": "hourly", "hourly_since_utc": "2026-10-27T19:15:02Z", "hourly_since_source": "the stamped_utc of the first stored checkpoint record with cadence hourly", "before": "daily, 2026-10-20 to 2026-10-26; those checkpoints are kept unchanged", "checkpoints_daily": 7, "schedule": "every hour at about :05 UTC, after the previous hour's check_interval leaf is appended", "heads": "a signed head on every append and on every read"}, "authorities": {"rfc3161": [{"name": "freetsa.org", "url": "https://freetsa.org/tsr", "since": "2026-10-20T16:15:28Z", "token": "head-<size>.json.tsr", "ca": "freetsa.org root (pinned)", "checkpoints": 222}, {"name": "DigiCert", "url": "http://timestamp.digicert.com", "since": "2026-10-27T19:15:00Z", "token": "head-<size>.json.tsr2", "ca": "DigiCert Trusted Root G4, SHA-256 552F7BDCF1A7AF9E6CE672017F4F12ABF77240C78E761AC203D1D9D20AC89988", "checkpoints": 215}], "opentimestamps": "Bitcoin via the public OpenTimestamps calendars"}, "latest_checkpoint": {"head_size": 3391, "head_root": "91d8cf5bb90d75679836c9cb39b67950aea4af4cda6cb9f4470bfbdf2e7f20db", "stamped_utc": "2026-11-06T00:05:09Z", "rfc3161": {"tsa": "freetsa.org", "time_utc": "2026-11-06T00:05:06Z"}, "rfc3161_second": {"tsa": "DigiCert", "ok": true, "time_utc": "2026-11-06T00:05:07Z", "ca": "DigiCert Trusted Root G4", "ca_sha256": "552F7BDCF1A7AF9E6CE672017F4F12ABF77240C78E761AC203D1D9D20AC89988"}, "stamp_utc": "2026-11-06T00:05:07Z", "opentimestamps": {"state": "pending", "bitcoin_block": null}, "files": {"head": "/api/log/anchor/3391.json", "tsr": "/api/log/anchor/3391.tsr", "ots": "/api/log/anchor/3391.ots", "tsr2": "/api/log/anchor/3391.tsr2"}, "stamped_files": {"head": "/api/log/anchor/3391/head-3391.json", "tsr": "/api/log/anchor/3391/head-3391.json.tsr", "tsr2": "/api/log/anchor/3391/head-3391.json.tsr2", "ots": "/api/log/anchor/3391/head-3391.json.ots", "record": "/api/log/anchor/3391.json"}}, "latest_confirmed": {"head_size": 3372, "bitcoin_block": 974727, "stamp_utc": "2026-11-05T23:05:11Z"}, "checkpoints": 222, "checkpoints_hourly": 215, "operative_time": "The operative time of a leaf at index i is the stamp of the first covering checkpoint: the first anchored head whose size exceeds i. Where that checkpoint carries two RFC-3161 tokens (freetsa.org and DigiCert), its stamp is the LATER of the two genTimes, so one dishonest authority cannot move it earlier; where it carries one, that token's genTime. Its stronger time is the Bitcoin block that confirms the checkpoint's OpenTimestamps proof. Never the leaf's own ts. A leaf above the latest checkpoint has no operative time yet.", "files_rule": "/api/log/anchor/<size>/head-<size>.json is the stamped file, byte for byte; beside it /api/log/anchor/<size>/head-<size>.json.tsr, .tsr2 (when stamped) and .ots. /api/log/anchor/<size>.json is the checkpoint record, not the stamped file", "verify": "openssl ts -verify -data head-<size>.json -in head-<size>.json.tsr -CAfile <freetsa cacert> -untrusted <freetsa tsa.crt>; openssl ts -verify -data head-<size>.json -in head-<size>.json.tsr2 -CAfile <DigiCert Trusted Root G4>; ots verify head-<size>.json.ots. Use OpenSSL 3 or later: macOS LibreSSL 3.3 fails to build DigiCert's chain (it follows the cross-signed G4 certificate toward a root that is not pinned)"}, "algorithms": {"hash": "sha-256", "merkle": "rfc6962 (leaf 0x00, node 0x01)", "sig": "ed25519", "canon": "json sorted keys, separators (',', ':'), utf-8 (mizan-canon/1)", "head_signed_fields": ["size", "root", "ts", "alg", "log"]}}, "verify": "leaf_hash = sha256(0x00||canonical(leaf without index/leaf_hash)); fold path per RFC 6962 §2.1.1; compare to head.root; check head.signature with the published key", "next": "Check any agent: GET https://studio.mizan.market/api/check/{agent} — free, signed ALLOW or REFUSE", "explain": "A signed reply from the MIZAN record.", "provenance": {"issuer": "MIZAN", "identity": "The certificate authority of capital", "hook": "The answer a machine cannot fake", "vision": "No capital moves to a machine without proof", "creed": "Prove the claim. Never reveal the method.", "positioning": "Proof before payment. The certificate authority of capital.", "standard": {"name": "Counted Claim Standard", "short": "Counted", "id": "counted/1", "version": "1.1", "frozen": "2026-08-01", "clauses": 41, "url": "https://mizan.market/standard/", "pdf_sha256_prefix": "29b43d42"}, "engine": {"era": "v12", "image_id": "659bdb678a3d7a2695017b216417ac32eb11fee28a2ea649317d83ef74830d51", "dated": "2026-10-13", "eras_total": 8, "law": "a credential verifies forever under the era that minted it", "history": "https://mizan.market/engine/eras/"}, "verifier": {"binaries": {"macos": {"file": "mizan-verifier-v12-macos-arm64", "sha256": "faf4c58f15fcb6f62e7c37bd2e4777dba36991e9f7db13d94884fbfd7b4d16ba", "url": "https://mizan.market/verify/files/mizan-verifier-v12-macos-arm64"}, "linux": {"file": "mizan-verifier-v12-linux-x86_64", "sha256": "117202e91f8868733e9cfb54068338c10a91dd7293e29ebaae0a975f2e1afa97", "url": "https://mizan.market/verify/files/mizan-verifier-v12-linux-x86_64"}, "windows": {"file": "mizan-verifier-v12-windows-x86_64.exe", "sha256": "a1585dcbf50ac2f417acc20048747fb262ff8acfce612737e5f892e73acc6773", "url": "https://mizan.market/verify/files/mizan-verifier-v12-windows-x86_64.exe"}}, "sums": "https://mizan.market/verify/files/SHA256SUMS.txt", "source": "verifier public, prover private", "disprove": {"macos": "./mizan-verifier-v12-macos-arm64 <credential>.bundle <market>.csv [--roots canonical_roots.txt]", "linux": "./mizan-verifier-v12-linux-x86_64 <credential>.bundle <market>.csv [--roots canonical_roots.txt]", "windows": ".\\mizan-verifier-v12-windows-x86_64.exe <credential>.bundle <market>.csv [--roots canonical_roots.txt]", "expect": "exit 0 = verified · exit 1 = refused (any single flipped bit is refused)"}}, "catalogue": {"markets": 700, "align_groups": 252, "last_bar_utc": "2026-07-24T00:00Z", "root_allowlist_sha256": "1241be76dff1e3f59a1dc9c45c1bff19433fdd70cf4fdb5c514c3a1d991a2c87", "json": "https://mizan.market/verify/files/CATALOG.json", "roots": "https://mizan.market/verify/files/canonical_roots.txt"}, "registry": {"credentials": 116, "refused": 87, "cleared": 29, "bitcoin_confirmed": 69, "re_verified_with_published_verifier": 116, "re_verified_means": "verified by MIZAN before publication with the published verifier binary, built separately from the prover. Don't take our word for it: re-run it yourself, free and offline, on macOS, Linux or Windows (verifier_download; /api/conformance)", "registry": "https://studio.mizan.market/api/registry", "refusals_are_public": true}, "attempts_ledger": {"head": "d0a199590d66d84044656ddcba1100abf8f42ea63ec193b36ac979f621379b35", "chain_ok": true, "since": "2026-10-15", "url": "https://studio.mizan.market/api/attempts/head", "rule": "every preview and mint attempt is counted per identity, pass or fail, forever"}, "payment": {"checks": "free", "founding_period": "mints are free for Founding Issuers", "check_before_you_pay": "POST /api/check-before-you-pay (free verdict, nothing charged)"}, "rewards": "Founding Issuers: free mints and the permanent Founding Issuer mark; see /api/rewards/program.", "verdict_log": {"size": 3399, "root": "7e38f94d096b0a1e5810a8c2212ab2dcfb4fe82e0993165c041aa3872d3466bf", "head_sig_prefix": "9020aQFaSEphtaNs", "bitcoin_confirmed_through": 3372, "latest_anchor_state": "confirmed", "url": "https://studio.mizan.market/api/log/head", "claim": "every verdict MIZAN issues is a leaf here; heads are signed and stamped to Bitcoin; MIZAN cannot rewrite its past"}, "endgame": {"sentence": "No capital moves to a machine without proof: the way no fund reports without GIPS and no page loads without a certificate.", "rung_now": "rungs 1-3 live", "url": "https://studio.mizan.market/api/endgame"}, "surfaces": {"rest": "https://studio.mizan.market/app/api.html", "mcp": "https://studio.mizan.market/mcp", "a2a": "https://studio.mizan.market/a2a", "skill": "https://mizan.market/skill/SKILL.md", "llms": "https://mizan.market/llms.txt", "sdk_py": "https://mizan.market/skill/", "sdk_js": "https://mizan.market/skill/"}, "honesty": ["every count above is read live, never typed", "a refusal is published, not hidden", "the issuer of each credential is shown on its row", "'first' claims are hedged and dated"], "generated_utc": "2026-11-06T00:40:05Z", "facts_as_of_utc": "2026-11-06T00:39:46Z", "signature": {"key_id": "2266fb495f83b0a0", "alg": "Ed25519", "sig_b64": "p6j/s19XTo81oua4Ko2JSFjXKbNZ3NR4f5rhCyegnpt1e3JguX5jM+SbSuTi0dF7AeA7Kj/L/oc653GjzXTcCQ==", "canonical_sha256": "e31047602312cbb31c46473cb8bccb9bcf2737eaddb5306549cf71f768b20a1e", "public_key": "https://studio.mizan.market/.well-known/mizan-keys.json"}}}