Pith Number

pith:XLK4SZUX

pith:2016:XLK4SZUXRNBCWBNJCEZBGKKH2Y

not attested not anchored not stored refs pending

A pumping lemma for non-cooperative self-assembly

Damien Regnault, Pierre-\'Etienne Meunier

arxiv:1610.07908 v2 · 2016-10-25 · cs.CC · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLK4SZUXRNBCWBNJCEZBGKKH2Y}

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	2026-05-18T01:01:08.026994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bad5c966978b422b05a91132132947d62aeb3bc0601ed26752e9818a9cac228c

Aliases

arxiv: 1610.07908 · arxiv_version: 1610.07908v2 · doi: 10.48550/arxiv.1610.07908 · pith_short_12: XLK4SZUXRNBC · pith_short_16: XLK4SZUXRNBCWBNJ · pith_short_8: XLK4SZUX

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/XLK4SZUXRNBCWBNJCEZBGKKH2Y \
  | 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: bad5c966978b422b05a91132132947d62aeb3bc0601ed26752e9818a9cac228c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eeb81d98da1fc57a20c0c7ee985d21956191f563b8f50e22418bcd70e0dbd38",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-10-25T15:00:20Z",
    "title_canon_sha256": "84652669bbf04eaa483d5143ea1fee9973c9915857dc46cdc94c3147b4af5cc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07908",
    "kind": "arxiv",
    "version": 2
  }
}