Pith Number

pith:WWW6MGYZ

pith:2023:WWW6MGYZCGKMLI5YL2A4XWECZB

not attested not anchored not stored refs pending

Simple Axioms for Local Properties

Louwe B. Kuijer (University of Liverpool), Philippe Balbiani (Institut de Recherche en Informatique de Toulouse), Wiebe van der Hoek (University of Liverpool)

arxiv:2307.05040 v1 · 2023-07-11 · 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{WWW6MGYZCGKMLI5YL2A4XWECZB}

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	2026-07-05T06:29:25.259752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ade61b191194c5a3b85e81cbd882c87fb562e091ae046fc9885def6c4234c3

Aliases

arxiv: 2307.05040 · arxiv_version: 2307.05040v1 · doi: 10.48550/arxiv.2307.05040 · pith_short_12: WWW6MGYZCGKM · pith_short_16: WWW6MGYZCGKMLI5Y · pith_short_8: WWW6MGYZ

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/WWW6MGYZCGKMLI5YL2A4XWECZB \
  | 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: b5ade61b191194c5a3b85e81cbd882c87fb562e091ae046fc9885def6c4234c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec14b6045e777c3da29d63da070160c9ac72329df368f1bc1bce39522ebe0e21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2023-07-11T06:49:47Z",
    "title_canon_sha256": "28d50043c7f96013fe996d8dad4a35a6f7662d4087294825990367fa11c2d8aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.05040",
    "kind": "arxiv",
    "version": 1
  }
}