Pith Number

pith:BJH7IVMV

pith:2012:BJH7IVMVJDACO6FXGXYSJPPU4Q

not attested not anchored not stored refs pending

Robust Soldier Crab Ball Gate

Andrew Adamatzky, Yukio-Pegio Gunji, Yuta Nishiyama

arxiv:1204.1749 v1 · 2012-04-08 · cs.ET · nlin.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJH7IVMVJDACO6FXGXYSJPPU4Q}

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	2026-05-18T03:58:15.304918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4ff4559548c02778b735f124bdf4e418fd4881bd8f3f7f1ca5c58b83b25254

Aliases

arxiv: 1204.1749 · arxiv_version: 1204.1749v1 · doi: 10.48550/arxiv.1204.1749 · pith_short_12: BJH7IVMVJDAC · pith_short_16: BJH7IVMVJDACO6FX · pith_short_8: BJH7IVMV

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/BJH7IVMVJDACO6FXGXYSJPPU4Q \
  | 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: 0a4ff4559548c02778b735f124bdf4e418fd4881bd8f3f7f1ca5c58b83b25254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f9ae22ab465b9ee228d07f7845e2ac313ae14605562250bcd4765920602e660",
    "cross_cats_sorted": [
      "nlin.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2012-04-08T17:45:52Z",
    "title_canon_sha256": "12269e9d21a9cdf947cb27e58c73df0939c54a2cbad04631464050b7e3e378b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1749",
    "kind": "arxiv",
    "version": 1
  }
}