{
  "what": "A receipt for a pre-registration this lane holds privately. The seal itself is not published; its hash is, so a reader given the seal can check it against this number.",
  "seal_file": "EXTRAKEYS_CONFORMANCE_SEALED.json",
  "seal_sha256": "0bd74889804114b6bec9a85609183286e8e834e18ce5538030a898c5ff1c29cd",
  "recomputed_from": "the f5 lane repository at commit 8cbbfdc051c9fb15b1a04e185fc9307a193b93fc",
  "recomputed_by": "scripts/merge-packages.mjs (site-inference), which refuses unless this hash starts with the prefix the lane published",
  "lane": "f5",
  "lane_statement_verbatim": "EXTRAKEYS_CONFORMANCE_SEALED.json · sha256 0bd74889804114b6… · first committed 249 seconds BEFORE the certificate it grades (measured from the two first-add commits) · held in this lane's private pre-registration directory, so the hash and the interval are the checkable part, not a path",
  "what_this_does_not_establish": "That the seal says what the lane says it says. This file commits to the bytes; reading them is a separate act, under NDA."
}