The author approved specification v0.16 on 7 October 2026, tagged
spec-v0.16 at b6ff17a. Only the annex changes, with the SHA-256 of the
approved text, and the README of testdata; the README and the CHANGELOG
name the approved version.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
3fd0e93 restores the escapes of release.json that 4f78854 had lost: the
cases "round escaped as round" and "round twice, once escaped as
round", and the surrogate pair of "a surrogate pair in a value". The
annex changes with the SHA-256 of the draft. The comment of the strict
reader had lost the same escape.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The draft v0.16 of datekeys-go at 4f78854 (branch v0.16): SPEC_VERSION
0.16, and testdata, wordlists and annex synced from that commit. The
annex is §79 of the draft, with the CC BY-ND 4.0 license of the
specification in its title and the key of words in 79.7.
A seal without accuracy proves nothing before the opening date (§29.7,
§29.11, as 7e3b810): a valid seal is S4 only when its token carries
accuracy and t plus the accuracy is before round_time; otherwise S5,
with the first reason that holds: late, no accuracy under the BTSP
policy of ETSI EN 319 421 (0.4.0.2023.1.1), or no accuracy. cms.ts reads
hasAccuracy and the policy of the token (tokenIsBTSP); securitycms.ts
gives SealReason, Detail.sealReason and SignerLine.reason; S5 has no
fixed text any more, and verdictLines writes it and the line of a signer
of F6 with the reason, the texts of Go byte for byte (sealReasonText).
encryptFiles returns the verdicts of the area it wrote in
Encrypted.security, as Result.Security of Go, so that a writer warns of
a seal without accuracy (§62.1 rule 19).
drand's JSON is read strictly (§47.1, as b570338): parseDrandJSON, as
ParseDrandJSON of Go, reads RFC 8259 JSON in valid UTF-8 whose value is
an object, with no name repeated in any object, names compared exactly
once their escapes are decoded, a lone escaped surrogate malformed, the
round a number without sign, fraction or exponent from 1 to 2^53 - 1,
and signature and randomness strings, with the error texts of Go.
ParsedRelease is now a Release: no round above 2^53 - 1 is read. The
page reads the answers of the relays with it (drand.ts), as the client
of Go does, and the pasted release with strictJSON and jsonRound
(release-input.ts), so that it never reads another round than step 10.
Tests: security_cms.json with seal_reason (143 cases), the 38 JSON
inputs of release.json, the new cases of signature2_test.go and
drandjson_test.go (with the escapes written as escapes), and the new
fixtures: format3_time_and_key_words opens with the identity that the
words of its words_text give with normalizeWords and wordKey, in the
library and in the page, and format3_full_chunk, whose PAYLOAD_AGE ends
in a full STREAM chunk, opens. check-build.mjs counts words_text among
the secrets of the fixtures.
Reference files made again with Go at 4f78854: mutation-texts.json (its
spec field only), ibe-vectors.json (the two new fixtures, the rest
unchanged) and signing-vectors.json, in an export of 4f78854 with the
same frozen samples read again: the capsules are the same, and the
tokens of the sealer, without accuracy, now give S5.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
As aefc8f6 of datekeys-go. sync-testdata.mjs also vendors annex/ of Go,
the recovery annex (§79 under a title with the version and the SHA-256 of
the specification), and testdata, wordlists and annex are at aefc8f6.
/create recommends the key to a time_only capsule more than a year ahead
(§7.6), and once the capsule is made it says what opening it later will
take: the capsule, one of its keys if it has them, and the signature of
drand for its round, which an archive or a cache service must keep if
drand no longer serves it (§62.1, rule 26); and it offers the annex for
download as <capsule>.recuperacion.txt (rule 27, annex.ts). check-build.mjs
wants the annex shipped byte for byte.
profile.ts gains ProfileStatus, PROFILE_STATUS and profileStatusOf, as
StatusOf of Go: Quicknet is active. planCapsule writes no capsule with a
profile that is not, and /inspect warns when the profile of a capsule is
compromised (buildReport takes profileStatus).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
For whoever does not trust the random numbers of a computer, as dice.go of
datekeys-go at 92e7154, with its texts: five dice for each word give a
number from 11111 to 66666, the position of the word in a list of 7776.
wordlist.ts gains DICE_LIST_SIZE, diceNumber, diceWord, diceWords and
diceList, the list numbered as the EFF publishes its own, and wordkey.ts
goFields, which splits at white space as strings.Fields of Go.
/create offers "Con dados" between the random words and the person's own:
it turns the numbers into words as they are typed, tells a number that is
not five dice or that gives a word again, and offers the list numbered for
dice, to print it, with its SHA-256. planCapsule takes dice and diceList,
and readDice reads the numbers one by one. The list loads once for random
words and dice, and an effect that finds it loaded writes no state, so it
does not run again without end.
testdata and wordlists at 92e7154, whose README of the lists records the
SHA-256 of each list numbered for dice.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
testdata and wordlists at datekeys-go e671032, with the same testdata:
wordlists/en.txt is the large wordlist of the EFF, 7776 words, CC BY 4.0,
in its order and without the dice numbers. WORD_LIST_SHA256 pins it, and
the alphabet of en is a to z and the hyphen of its four compound words.
/create still offers the Spanish list, and check-build.mjs wants the site
to ship that one alone.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
scripts/sync-testdata.mjs copies wordkey/lists of the same commit of
datekeys-go into wordlists/, with its own SOURCE.json, and check verifies
both copies; the testdata test wants both from one commit. .gitattributes
keeps the bytes of wordlists/ as they are, like those of testdata/.
testdata and wordlists at datekeys-go 27a75ee, branch v0.15 after the tag
spec-v0.15: the files of testdata are those of the tag; wordlists brings the
Spanish list, 7776 words, CC BY-SA 4.0, with its README.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>