{"credential": "mzn_d6c346f5fe606f93bdb4", "receipt": "eyJhbGciOiJFZERTQSIsImtpZCI6IjIyNjZmYjQ5NWY4M2IwYTAiLCJ0eXAiOiJKV1QifQ.eyJpc3MiOiJtaXphbiIsInN1YiI6Im16bl9kNmMzNDZmNWZlNjA2ZjkzYmRiNCIsInR5cCI6InZ0cjEtcmVjZWlwdC8xIiwidmVyZGljdCI6IlBBU1MiLCJzdGF0dXMiOiJnb29kIiwicHJvdmVuYW5jZV9jbGFzcyI6IkJBQ0tURVNUX1JVTEVTIiwiZ2F0ZV9jbGFzcyI6IiIsImVyYSI6IiIsImltYWdlX2lkIjoiOGQxYTY5MDc0Yzg3IiwiYnVuZGxlX3NoYTI1NiI6Ijg5OTVjZTkwNDZkZmViYjc2MGMyYjFmYTI5OGZkYzVkZmZkYjNmYmMyMzk3YTRjNmRjODk3MTQzOGY4NzVjNDkiLCJiaXRjb2luIjoicGVuZGluZyIsImxvZ19pbmRleCI6MywibG9nX3NpemVfYXRfaXNzdWUiOjQzNiwicmVnaXN0cnlfYXRfaXNzdWUiOnsiY3JlZGVudGlhbHMiOjExNiwicmVmdXNlZCI6ODcsImNsZWFyZWQiOjI5fSwiaWF0IjoxNzkzMjg1NzIwLCJleHAiOjE3OTU4Nzc3MjAsInZlcmlmeSI6Imh0dHBzOi8vc3R1ZGlvLm1pemFuLm1hcmtldC8ud2VsbC1rbm93bi9taXphbi1rZXlzLmpzb24iLCJwYWdlIjoiaHR0cHM6Ly9zdHVkaW8ubWl6YW4ubWFya2V0L2NyZWRlbnRpYWwvbXpuX2Q2YzM0NmY1ZmU2MDZmOTNiZGI0In0.IJMynjbKLARtMBmxZujt8YFBWhyWB2hcVcB3AcHX4QlHuWh0SONB7qQadXeADawICZniEXC4gEuGGkrnEApkCQ", "payload": {"iss": "mizan", "sub": "mzn_d6c346f5fe606f93bdb4", "typ": "vtr1-receipt/1", "verdict": "PASS", "status": "good", "provenance_class": "BACKTEST_RULES", "gate_class": "", "era": "", "image_id": "8d1a69074c87", "bundle_sha256": "8995ce9046dfebb760c2b1fa298fdc5dffdb3fbc2397a4c6dc8971438f875c49", "bitcoin": "pending", "log_index": 3, "log_size_at_issue": 436, "registry_at_issue": {"credentials": 116, "refused": 87, "cleared": 29}, "iat": 1793285720, "exp": 1795877720, "verify": "https://studio.mizan.market/.well-known/mizan-keys.json", "page": "https://studio.mizan.market/credential/mzn_d6c346f5fe606f93bdb4"}, "carry": {"agent_card_field": {"performance_receipt": "eyJhbGciOiJFZERTQSIsImtpZCI6IjIyNjZmYjQ5NWY4M2IwYTAiLCJ0eXAiOiJKV1QifQ.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.IJMynjbKLARtMBmxZujt8YFBWhyWB2hcVcB3AcHX4QlHuWh0SONB7qQadXeADawICZniEXC4gEuGGkrnEApkCQ"}, "erc8004": "put the receipt string in the validation payload", "http_header": "X-Mizan-Receipt"}, "verify_offline": "split on '.', Ed25519-verify sig over 'h.p' with the key whose key_id == header.kid, check exp, then GET /api/status/{sub}", "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": "VTR-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": 7, "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": "774312aeb52566c298090d9b4d2d7b9b9c7735cf6a4be4ed65ff8d04c72bb606", "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": 436, "root": "55a7fb9fb16e4f337cb2584abdeaccae4614da7c926d36406d4cd8fb54eaa19f", "head_sig_prefix": "YcYlefXsSnepcGUP", "bitcoin_confirmed_through": 432, "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": "2026-10-29T14:55:20Z", "facts_as_of_utc": "2026-10-29T14:54:47Z", "signature": {"key_id": "2266fb495f83b0a0", "alg": "Ed25519", "sig_b64": "DKieFhg1Q62g8gYfWmpzH+H28IlXxqy86BSTc80skon2lZcJsUn5aphxgbv27QGYhBLnHH9Sy6uHfg84wH/lCA==", "canonical_sha256": "84409903645376b2d356262849aad4d4c8f831f6f91ba0cdfb8614d4a742ca57", "public_key": "https://studio.mizan.market/.well-known/mizan-keys.json"}}}