Pith Number

pith:W6Q4QQEK

pith:2026:W6Q4QQEKWYGKWVNG76WBGFW5RE

not attested not anchored not stored refs pending

3-Key-Input: Exploring the Theoretical Minimum Keys for Text Entry

Naoki Kimura

arxiv:2606.11642 v1 · 2026-06-10 · cs.HC · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6Q4QQEKWYGKWVNG76WBGFW5RE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

3-Key-Input: Exploring the Theoretical Minimum Keys for Text Entry

Receipt and verification

First computed	2026-06-11T01:10:00.484233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a1c8408ab60cab55a6ffac1316dd890985d5e38daefc5abd50f09a546fcb68

Aliases

arxiv: 2606.11642 · arxiv_version: 2606.11642v1 · doi: 10.48550/arxiv.2606.11642 · pith_short_12: W6Q4QQEKWYGK · pith_short_16: W6Q4QQEKWYGKWVNG · pith_short_8: W6Q4QQEK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/W6Q4QQEKWYGKWVNG76WBGFW5RE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b7a1c8408ab60cab55a6ffac1316dd890985d5e38daefc5abd50f09a546fcb68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6584defc7c3f0df76d859827f0002487b30de2546fbe96ec0da56bf85a932922",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-06-10T04:06:41Z",
    "title_canon_sha256": "90cec37fb4e0b339429d93db998b5e0bb43c3671be59070049832f0f1b7e35eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11642",
    "kind": "arxiv",
    "version": 1
  }
}