Pith Number

pith:QJGZROGP

pith:2011:QJGZROGPTM25FG3AS463RUSFJT

not attested not anchored not stored refs pending

Slime mould solves maze in one pass ... assisted by gradient of chemo-attractants

Andrew Adamatzky

arxiv:1108.4956 v1 · 2011-08-24 · nlin.PS · cs.ET · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJGZROGPTM25FG3AS463RUSFJT}

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	2026-05-18T03:52:53.314732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824d98b8cf9b35d29b60973db8d2454cc3e41c1d8d32d8953fa2bdc96e8e240b

Aliases

arxiv: 1108.4956 · arxiv_version: 1108.4956v1 · doi: 10.48550/arxiv.1108.4956 · pith_short_12: QJGZROGPTM25 · pith_short_16: QJGZROGPTM25FG3A · pith_short_8: QJGZROGP

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/QJGZROGPTM25FG3AS463RUSFJT \
  | 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: 824d98b8cf9b35d29b60973db8d2454cc3e41c1d8d32d8953fa2bdc96e8e240b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c75f8367e548da7033db123ea2c9b61c83ae88d6089a3c1e52de9ce8d96df4",
    "cross_cats_sorted": [
      "cs.ET",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2011-08-24T21:38:59Z",
    "title_canon_sha256": "6c97703fe5c9aadca929a37f186378efffa38a1290b6849b6158a06239c800da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4956",
    "kind": "arxiv",
    "version": 1
  }
}