Changes touching this path

  • day 0: loot hosts loot f4c30e75 · dbf3dbe6…
  • evidence: crew minted and verified (#86) 1fada823 · dbf3dbe6…diff
  • normalize working tree to LF: byte-stable co-located bridge (.gitattributes -text) e58fdda6 · dbf3dbe6…diff
  • ADR 0070 cites the publish ban by its right number, ADR 0019 records its exemption class inline, a stow backend failure reads as server fault, and a working head stands every parent line down (#1168) 57354896 · dbf3dbe6…diff
  • custody at rest seals to your own key behind an optional passphrase, unlock is a session file or an env var, and no non-interactive caller starts prompting (#1138) c8ffee3b · dbf3dbe6…diff
  • a move becomes a recorded fact instead of a later guess, and the premise this ticket rested on was false: #98's object reuse is keyed by PATH, so a moved path is absent from the outgoing tree at its new key, falls through to put_sealed and gets a fresh address - the same object under a different key was not a fact waiting to be read off the tree, it had to be made true by extending the reuse across the move, and everything else follows from that. The rule is that a move is recorded only when the path's sealed object survives it, so a move whose content also changed in the same capture window shares no object, records nothing and is two rows, while a move and then an edit across two captures of one change composes and reads as one row saying the content also changed. Empty content and any ambiguity are refused for the same reason the whole design exists: zero bytes equal all zero bytes, and choosing between two vanished twins would make a signed fact depend on iteration order. On the boundary the render side compares nothing at all - resolve reads keys and never an address, a visibility or a byte, pinned by running it twice over trees that agree on every key and differ on every address at three unopenable tiers, with a positive control beside it so agreement is not evidence it answers nothing. The capture side compares once: it opens a vanished object with this identity's own keys, fail-closed so an unopenable object is never read or hashed, and pairs only against an addition at an identical visibility and publication tier, with the digest living for one call, never an address, never stored and never on the wire. What a relay newly learns is that two keys held equal ciphertext, which recording a move states in plaintext anyway since tree paths are plaintext at every tier, so it is inherent to the feature rather than the ADR 0004 oracle - written into that ADR rather than left in a message. Renames ride the label seam change_id and authored_at already use: covered by the finalize signature so a relay cannot rewrite a move, never folded into the version id so two peers reaching one tree by different routes still agree on its address, which is why every existing id and signature is unchanged and a v11 store reads with no move recorded. That was tested rather than argued, against a real store built by the shipped binary, where the old move still renders as a delete and an add in the same repo the new one renders as a rename, because inferring the old one would be the equality oracle arriving through the compatibility door. Three further things were wrong and are corrected rather than worked around: ADR 0019 says an additive change bumps the minor and has never described this project, since the minor is still zero and all five additive changes took the major; plan_moves own doc comment claimed the tier is checked before the digest, three lines above code that does the lookup first, when the property actually holds by the stronger route that nothing unopenable enters the index at all; and the empty-content refusal was written on both sides of the pairing, where each made the other unprovable and removing either left the test green - a duplicated guard is not belt and braces, it is two guards neither of which can be shown to be doing anything (#1539) 3c7e029b · dbf3dbe6…diff
  • a bundle stops carrying the address it can derive from the bytes beside it, and the bump is 12 to 13 rather than the 11 to 12 the ticket names, because #1539 already took 11 to 12 on main and has never shipped - every tag through v0.4.20-deploy.2 still reads 11. Reusing 12 for a second layout was rejected on measurement rather than taste: read_version can only compare numbers, so two incompatible layouts under one major is exactly the misparse the marker exists to prevent, and pinning the constant at 12 while writing the v13 layout turns bundle-codec tests red with the decoder taking the legacy arm on bytes it wrote itself. No count is given for those reds on purpose - the experiment was run twice and answered differently the second time, which is the whole reason this repo does not write a number it has not just measured. ADR 0019's own amendment says every layout change bumps the major, and two majors between releases has precedent - v8, v9 and v10 all first shipped in v0.2.0 - so a major is not a release label. The encoder stops writing the 32-byte address and the decoder derives blake3 of nonce and ciphertext for every major; the v12-and-earlier declaration is parsed for cursor correctness and DROPPED rather than checked, which is the treatment v5 gives the v4 escrow section and v10 the v9 purge lane, and dropping is the stronger choice because a checked claim still has to decide what to do on disagreement while a discarded one cannot reach any outcome, so the compat lane cannot carry the attack either. The grant_ids lever is taken but NOT as the ticket frames it: the list really is a pure function of vis plus the world marker, and rebuilding it on decode would still be wrong, because that synthesises an authorization token from an invariant nothing enforces on a hand-built SealedObject - so it becomes a two-bit flag byte carrying exactly what the pre-v13 wire could carry, with unknown bits REFUSED rather than masked, since a silently narrowed holder list is how an object stops being published with nobody told. bundle_bytes falls 45,757 to 37,857, minus 17.27 percent, and the figure reconciles to the byte: 200 addresses at 32, plus 180 Internal objects at 8, plus 20 Restricted at 3. The ticket's own baseline of 45,753 was stale by the four bytes #1539's rename count added, and its estimate for the grant half comes in at 3.28 percent rather than 3.5 because the fixture makes every tenth file Restricted, whose holder list #521 had already reduced to a bare zero count; the address half lands at 13.99 against the ticket's 14.0. This is a safety change and not only a size one, so it is pinned on both sides: a hand-built v12 frame declaring one address over bytes that hash elsewhere must arrive at its true hash, led by a positive control because refused and impossible look identical from outside and only one is the claim, and a byte-flip sweep over a real v13 bundle - deliberately not a round trip, which passes whether or not the address is derived - asserting every decode that survives yields a key equal to the hash of the bytes read beside it. Restoring the declared address executes the attack and prints it: one bit flipped at offset 11 and the object separates from its content, ac4373d5 against ad4373d5. A golden is added for the object lane because a field REORDER passes the width test and fails only the golden, and that lane had no frozen bytes at any version. The forge's shipped-under-the-wrong-address refusal is DELETED rather than left standing, which is the riskiest edit here: decoded objs has exactly one constructor and its keys are now obj.address() by construction, so the branch is unreachable from any input, and a refusal nobody can show is doing anything would read to the next maintainer as the thing keeping mislabelled bytes out of the blob store - what actually keeps them out is one layer down and pinned there. VERDICT_CONTRACT moves with the major and no machine-output column does, which is stated in the version history so a consumer pinning contract 12 knows to move and knows the columns are identical (#1384) Perf-Baseline: reset FORMAT_MAJOR 12 to 13 orphans every recorded point; bundle_bytes 45757 to 37857 is the intended -7900 from #1384 1c22e8ad · dbf3dbe6…diff
  • packed object storage lands its READ half, and the decision that could not wait for the writer is what a pack is ALLOWED TO GROUP: membership is the address first byte, order is the address order, and the reader REFUSES both violations rather than the packer promising them. a pack adds structure over addresses and that structure sits OUTSIDE the ciphertext, so a packer grouping by grant list or visibility tier would make the pack boundary BE the set of objects a reader cannot open - an authorization-set disclosure produced by a storage layout, which no encryption below it helps. the rule is safe structurally rather than by good behaviour: addresses are blake3 over nonce and ciphertext (ADR 0004), so bucketing by addr[0] is provably uncorrelated with custody and a packer CANNOT group everything one identity can open. the stronger rule, no loose object in a packed bucket, is rejected as unimplementable, since one object arriving after a repack would make every store refused; the residual packed-or-loose bit is an arrival-order fact mtime already discloses. FORMAT_MAJOR goes 13 to 14 at the READER and not at the writer, because the number should mean written by a binary that can read packs, and deferring it to 1525 leaves a window where some binaries read packs and some do not and all report 13. what the bump buys is a named refusal instead of a silent lie: pack/ is not a 64 character hex name, so a v13 walk SKIPS it and reports every packed object MISSING, referenced by change and by path, where v14 answers UnsupportedFormat found 14 supported 13. v14 is the first major in this history that moves no wire layout at all, measured rather than argued - the two frozen parity vectors moved by their marker byte and every other frozen vector beside them is byte identical. two findings beyond the criteria. packing breaks ADR 0038 burn SILENTLY: destroy_objects_loose deletes a file, cannot reach a span in a pack, and would not fail either, the already-destroyed arm swallowing it while the caller records a tombstone over LIVE ciphertext - it now refuses, and the guard asks the DISK rather than the live index, because the index version was vacuously green with burn having removed the address before the save runs. and a packed read must re-hash where a loose read need not, since a wrong offset yields a DIFFERENT VALID object under the wrong address rather than garbage. the membership pin was vacuous on its first writing too, filtering with the same function the code bucketed with, so it asserted only that the two agreed (#1524) eb753b9f · dbf3dbe6…diff
  • the first review sweep of this run finds three live defects and six sentences that read wider than their subject, and the one worth the sweep is that status and log DISAGREED: a working change is a head, so RemoteDelta counted it, while scoped_view drops it from the listing - status said 3 where log listed 2, and the extra was a change push would never send. it was unpinned because every fixture FINALIZES, so the fixture came first and settled it rather than the argument; the subtraction is spelled as the two node projections, author present and signature absent, which is the same discriminator the bundle uses and ferry already reads. verify graded a pack I/O failure as object CORRUPTION while the loose arm propagated the identical fact, twelve lines under a doc saying cannot-read must never pass as verified - now verifies() is one predicate literally shared by both arms rather than two spellings that agree today, and scan_one_pack is split out so the propagating half is TESTABLE at all: an index read and a body read are two opens of a file not immutable at its name, so the only deterministic way to fail the second and not the first is to take the index and then remove the file. and [info] swallowed a real failure, since any resolve_remote error read as unconfigured including an unreadable settings file, so the arm now asks settings() a second time rather than matching on prose, keeping unconfigured for a genuine solo repo. the prose half is the doc scope-drift class six times over. read_index claimed to open a store in fewer syscalls WITHOUT reading a body and reads the whole file into memory; the syscall half was true and the bytes half was not, and the ranged read is left to 1525 with the obligation recorded there, including that a span past the end is currently checked against a buffer read_index already holds. two operator surfaces still said LOOSE objects after 1524 taught the census to count packed, and a THIRD site the ticket never named was found in DagRepo::census own doc. ADR 0023 claimed nothing changes what an unasked status emits, which was false twice - the JSON gained a field and 1524 moved contract 13 to 14 on the same shape in the same diff - so the surviving claim is the narrow one, that neither channel can be misparsed, for two DIFFERENT reasons. ADR 0019 now records that contract 14 names two status JSON shapes, because the marker buys a REFUSAL rather than shape identity, a floor and not an equality. the verbs census sentence had gone wrong one run after 1799 guarded the number beside it and warned in that very file that a derived figure can sit next to a claim that has not moved. the forge arm of the privacy pin was prose only and is now tested, and deliberately NOT by byte equality, because a forge envelope names its asker under ADR 0061 - what is pinned is that the payload unwrapped through the real unwrap_envelope is ZERO bytes on both positions, with the greater-than-64-byte envelope beside it refuting the recorder cannot see bodies (#1819) 124faca4 · dbf3dbe6…diff

Renames are not followed. loot's tree maps a path to an address, so a rename is a delete and an add. This list is the history of the name, not of the bytes.