Pith Number

pith:VOEAZIBX

pith:2026:VOEAZIBXRR3F3SQWYY5PYWE2NA

not attested not anchored not stored refs pending

Analytic Cut in Epistemic Logics with Distributed Knowledge

Katsuhiko Sano (Hokkaido University), Ryo Murai (Independent Researcher), Sizhuo Liu (Hokkaido University)

arxiv:2606.31886 v1 · 2026-06-30 · cs.MA · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOEAZIBXRR3F3SQWYY5PYWE2NA}

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.

Receipt and verification

First computed	2026-07-01T01:18:18.451065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab880ca0378c765dca16c63afc589a680723e36bde0dfd9a7dfcd01736c724f0

Aliases

arxiv: 2606.31886 · arxiv_version: 2606.31886v1 · doi: 10.48550/arxiv.2606.31886 · pith_short_12: VOEAZIBXRR3F · pith_short_16: VOEAZIBXRR3F3SQW · pith_short_8: VOEAZIBX

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/VOEAZIBXRR3F3SQWYY5PYWE2NA \
  | 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: ab880ca0378c765dca16c63afc589a680723e36bde0dfd9a7dfcd01736c724f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3539b857f2a63ac584288e6390e03ec21da755a76bab18a96f34ee43f42de0",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-06-30T16:00:53Z",
    "title_canon_sha256": "b0a2131822c9dc1ac03d7fa427f33e3148b68158857da690c216c249eb125ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31886",
    "kind": "arxiv",
    "version": 1
  }
}