Pith Number

pith:C5ZRIV4V

pith:2013:C5ZRIV4V2ZXV3R2V3HDAEQMJ6W

not attested not anchored not stored refs pending

The self-assembly of paths and squares at temperature 1

Pierre-\'Etienne Meunier

arxiv:1312.1299 v2 · 2013-12-02 · cs.CC · cs.CG · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5ZRIV4V2ZXV3R2V3HDAEQMJ6W}

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	2026-05-18T03:05:17.617931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1773145795d66f5dc755d9c6024189f589e92e7e2519821bbb619089ad743f7b

Aliases

arxiv: 1312.1299 · arxiv_version: 1312.1299v2 · doi: 10.48550/arxiv.1312.1299 · pith_short_12: C5ZRIV4V2ZXV · pith_short_16: C5ZRIV4V2ZXV3R2V · pith_short_8: C5ZRIV4V

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/C5ZRIV4V2ZXV3R2V3HDAEQMJ6W \
  | 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: 1773145795d66f5dc755d9c6024189f589e92e7e2519821bbb619089ad743f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67a791d1979bf334f877746e578e4caaa25ce2af2c7a0acba7734feda6d6247",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-12-02T21:04:12Z",
    "title_canon_sha256": "65d9d343f3242cce0dbd34cc2cef55c3d0a957a8585ffa818ec5a22f59d29c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1299",
    "kind": "arxiv",
    "version": 2
  }
}