{
  "format": "cstp-envelope/1",
  "coreHex": "4353545001000108eef23669a1bf66f5b0acdf12102307c5d3fdb17b68c2e884f078f97a0ce6426dabaa9f6a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcb19a91a74b61139cb62946985eb5f986bf0fabd77e166cfb4f6b1d78580f7b",
  "contentId": "7185b4c90adb6cdaa6ecc288797002587fbec0d0d66d5da201b5cbc647565275",
  "proofsRoot": "fcb19a91a74b61139cb62946985eb5f986bf0fabd77e166cfb4f6b1d78580f7b",
  "proofCount": 8,
  "proofEntriesHex": [
    "010000002d83e801000000007a54b0ef1a015c811c6b563d2b18ffb1e9a116588ddf216a5050d792b79f8b94",
    "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",
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    "16000000de7821524b9f75593f54527362b7b800f697df1d226a6e2a975eaf807b737c32",
    "01040000ae2068774990ef13538e350a03f3435dbf06aa31fbd48df9da5216f9ce084876",
    "020400000106010502050305060507050805",
    "0604000013bf2870ed35a2c45728f7f6d6fd62f5d6fd62f5d6fd62f5d6fd62f5d6fd62f5132edcfd5bb9fcb1959af481254f1e0ccaa039",
    "0b0400000100"
  ],
  "notBefore": 1788848811,
  "notAfter": 1788848814,
  "independentNotAfter": {
    "notAfterMs": 1788848814000,
    "independentCount": 2,
    "strong": true,
    "sources": [
      {
        "kind": "rfc3161",
        "id": "1.2.3.4.1",
        "notAfterMs": 1788848814000
      },
      {
        "kind": "rfc3161",
        "id": "2.16.840.1.114412.7.1",
        "notAfterMs": 1788848814000
      }
    ]
  },
  "bracket": {
    "notBeforeS": 1788848811,
    "notAfterS": 1788848814,
    "widthS": 3,
    "ok": true,
    "note": "Both edges are only as strong as their verifications: the not-before needs the drand BLS signature checked, the not-after needs the log's STH signature checked AND the log trusted append-only (strongest when the STH itself anchors a drand round). This bounds creation time WITHOUT the author's clock; it does not attest the content is true."
  },
  "assertion": {
    "label": "com.phoenix.spacetime",
    "version": "0.1",
    "claim": {
      "t": "2026-09-08T06:26:51.000Z"
    },
    "modalityCount": 0,
    "passed": [],
    "failed": [],
    "verdict": "indeterminate",
    "strong": false,
    "where": {
      "claimed": {},
      "independentSources": 0,
      "sources": [],
      "grade": "unconstrained",
      "strong": false,
      "note": "No sky source constrains this location — the lat/lon is self-reported and rides the WHEN seal; treat as unverified place."
    },
    "forgery": {
      "tier": 0,
      "label": "no-assurance",
      "attackClass": "none required — the seal envelope did not verify",
      "mustDefeat": [],
      "isLowerBound": true,
      "ceiling": "A fully co-located colluding quorum running a physically-correct real-time sky renderer defeats every tier; this is a LOWER BOUND on adversary work, never a proof of un-spoofability.",
      "meterVersion": "fcm-1"
    },
    "factors": {
      "captureAttestation": "none",
      "interactiveChallenge": false,
      "mutualWitnesses": 0,
      "challengeBinding": "950727e2d4ab50cfca49a2ff3d282e4d196ac0748e1f5dd07957501107189936"
    },
    "crisis": {
      "tier": "C0",
      "label": "connected",
      "timeAnchored": true,
      "voidGuarantees": [
        "no verified signature — these bytes are self-consistent, but nothing here proves WHICH key sealed them"
      ],
      "heldGuarantees": [
        "byte integrity — the content hash is local mathematics and does not depend on any network",
        "creation time is bracketed between two independent anchors, 3 seconds apart"
      ],
      "maxForgeryTier": 5,
      "statement": "Sealed with a two-sided time bracket from independent anchors, 3 seconds wide. It did not exist before the earlier anchor; within the window itself the time is fixed only to that precision.",
      "reAnchorable": false,
      "graderVersion": "crisis-1"
    },
    "anchors": {
      "notBefore": true,
      "notAfter": true,
      "networkReachable": true,
      "coPresentPeers": 0,
      "observedSky": false,
      "captureAttested": false,
      "signatureVerified": false,
      "witnessesVerified": false,
      "bracketSeconds": 3
    },
    "framing": "com.phoenix.spacetime: the claimed time+place is checked for consistency with the physical sky the capture recorded — reproducible offline by anyone from any ephemeris. It corroborates ('harder to forge'), it does NOT prove honesty or presence and is never 'un-spoofable'; a publicly-predictable single-modality seal is weak (strong=false). The CS_STRONG headline requires ≥2 distinct physical modalities AND a TEE-attested capture — without the hardware capture binding, even ≥2 consistent modalities can be a synthetic render, so it does not earn 'strong'. The forgery-cost is an explicit lower bound that a verifier RE-DERIVES from the carried factors (it is not trusted); an interactive-challenge tier counts only with a content-bound challenge, and even that proves not-before freshness, not a live interaction. WHERE is graded SEPARATELY (`where`): the lat/lon is corroborated only as strongly as the number of INDEPENDENT physical sources constraining it — two axes of the Sun are ONE source (location forgery-cost ≈0), so a place claim never inherits the time seal's strength. Meaning routes to a human."
  },
  "framing": "A sealed envelope welds the L0 CSTP core, its proof set (drand not-before, ledger not-after, witness co-signs) and the com.phoenix.spacetime assertion into one object, and binds the human claim to the bytes. Verifying it re-derives the proofsRoot and content_id and re-runs the over-claim checks — but it does NOT verify the external anchors (drand BLS, ledger STH, honest capture). It is well-formed and self-consistent, only as trustworthy as those, and never un-spoofable.",
  "signature": "d826b76479ec4caccec59214e012a8879bdd9d2daa891088c20241998d0e9f5077275182a63ef9d7c83a47a061b769ba1771f8a4fb7ed5a1b08c85df78e0b31d",
  "signerKey": "044de5ab112acfdc31617222d519bc87b3765a09f143cd38f9ed3d6a3d205ec32cf85b5360f3e311d713f3765e7162a94e8d8a1a3b76452e96d880406570b36dcc",
  "meta": {
    "uncommitted": "Display only — not covered by the seal.",
    "generator": "openstamps-furniture.sample-chain",
    "sealedAt": "2026-09-08T06:26:51.000Z",
    "notice": "Outcomes are refuted / not-refuted / not-checked. A not-refuted outcome is not a finding that a record is true, legal or compliant; a reader is responsible for its own reliance.",
    "purposeDisclosure": {
      "schema": "prashna/v1",
      "question": "osp/furniture/1:S12",
      "saltHex": "496f976031efa14fbb184da1fe746369"
    }
  }
}