SpecVersion is 0.16, and so is the spec field of every file of testdata,
the frozen security_cms.json and locator.json included. annex/recovery.md
is §79 of the draft v0.16, with the key of words in 79.7. The draft lists
the two new fixtures in 67, says in 79 what recovery_check.sh opens, and
names in 76 the tests that now exist. The CHANGELOG has its section.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.15 on 7 October 2026, after removing the
.dkr file from it: the long-term recovery of capsules rests on the release
object, archives and cache services of all rounds, a release in hand that
the clock does not stop, and the recovery annex. Only the date of the
header changes here. SpecVersion is 0.15, the records of the fixtures and
the vectors say so, and the frozen security_cms.json and locator.json
change only their spec field. spec/README.md records the SHA-256.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.14 on 6 October 2026 with the
recommendation of each of its ten decisions; decision 8, one scheme of
drand, is the previous commit. Only the date of the header changes here.
SpecVersion is 0.14, the records of the fixtures and the vectors say so,
and the frozen security_cms.json and locator.json change only their spec
field. spec/README.md records the SHA-256 of the text.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.13 on 6 October 2026, as it stood: only
the date of its header changes. SpecVersion is 0.13, the records of the
fixtures and the vectors say so, and the frozen security_cms.json and
locator.json change only their spec field. spec/README.md records the
SHA-256 of the text, and the READMEs, SECURITY.md, the traceability table,
testdata/README.md and the changelog name v0.13.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the draft v0.12 on 6 October 2026, as it stood: only
the date of its header changes, and no normative text is added. SpecVersion
is 0.12, the records of the fixtures and the vectors say so, and the frozen
security_cms.json and locator.json change only their spec field.
spec/README.md records the SHA-256 of the text, and the READMEs, SECURITY.md,
the traceability table, testdata/README.md and the changelog name v0.12.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The author approved the text and the six open decisions on 1 October 2026.
The spec says now what the review left open: the form of the CMS signature
and of the TSTInfo field by field, the ESSCertIDv2 with SHA-256 written, the
padding of the locator at its boundaries, base32 CIDs, the addresses read
without decoding, the issuer shown by the rules of the holder, and the area
decided after the signatures. SpecVersion is 0.11, the records of fixtures
and vectors say so, and decrypt shows an mtime later than a valid seal as an
inconsistency, which 29.7 asks as a SHOULD.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
The author authorized the tag on 30 September 2026. spec/README.md, the
two READMEs and the comment of SpecVersion name spec-v0.10 as a tag,
no longer as one to come. The text of the specification and its
SHA-256 do not change.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- SpecVersion is 0.10: the version command, the catalogue test and the
spec field of every test data file name spec v0.10. The regenerated
test data change in that field only.
- All lists ERR_HEAD_INVALID, last, as section 69 of the spec does.
- The tests of the path rules and of format 3 held literal invisible
and combining characters (ZWJ, VS16, U+202E, soft hyphen, the Kelvin
sign and others), which an editor could normalize or hide; they are
Go escapes now, with the same values.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The reference moves to the DateKeys Protocol Specification v0.9, approved
by its author on 29 September 2026. Encrypt writes capsule format 2 only;
Open and Inspect read formats 1 and 2, and a format 1 capsule keeps the
verdict v0.8.2 gave it.
Format 2 (spec §22, §29.1, §31, §39):
- VERSION in the PRELUDE is the capsule format, capsule.Format; any other
value is ERR_UNSUPPORTED_VERSION at step 2.
- CONTROL_CBOR has the schema version of its format. Version 2 adds key 6,
payload_length (8 bytes, big-endian, at most L_MAX = 2^53 - 2^46), and
key 7, padding (1 bloque256, 2 reforzado); it is 103 bytes without
extensions, whatever L.
- The payload is the content padded with zeros to P = rule(L). Step 17
checks the length and the zeros, and Open writes only the first L bytes.
- INNER_ACCESS_AGE holds exactly 16 X25519 stanzas: 1 to 16 credentials,
and a dummy in each slot left, in a uniformly random order.
Writer rules (spec §62.1): EncryptOptions.Length is required and the
source must deliver exactly that many bytes; recipients that are not
canonical or of low order are rejected (agewrap.CheckX25519Recipient);
self-checks of the header, the control, INNER_ACCESS_AGE and PAYLOAD_AGE.
The CLI measures its input, takes -padding and reports the format.
Test data: seven format 2 fixtures, padding vectors checked against
math/big, format 2 CBOR vectors, and the mutation corpus in both formats
with the 22 cases of the third list of spec §64, built without randomness
by sealing the fixtures again with their known keys and nonces. The
format 1 fixtures are kept byte for byte and never regenerated; the
differential corpus keeps its 1825 cases and adds a block per format 2
fixture. The spec copy loses its "to be implemented" markers, and the
READMEs, CHANGELOG, traceability and testdata/README.md follow v0.9.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- datekeys.SpecVersion ("0.8.2") names the specification the module
implements. A test ties it to the spec file, its title and
spec/README.md, and TestCatalogueMatchesSpec and the vector files use
it (testkit.SpecVersion now aliases it), so the vectors regenerate
unchanged.
- datekeys.Version() is the version of the module as the go command
recorded it. That is a tag, or for a binary built in a checkout the
pseudo-version of its commit (for example
v0.0.0-20260928105528-9ac9cd952f04), or (devel) when it is unknown, as
in tests or under a replace directive to a directory. It works as the
main module and as a dependency, whatever the module path, which it
reads from the root package.
- `datekeys version` (also -version and --version) prints both and the
Go toolchain.
- README.md and README.es.md explain the three versions (format,
specification, module) and what the code on main covers.
traceability §70 and CHANGELOG follow.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>