Pith Number

pith:OH7ZDNC5

pith:2018:OH7ZDNC5PTHTPJW4O6ARHCJAAP

not attested not anchored not stored refs pending

Diverse Stochasticity Leads a Colony of Ants to Optimal Foraging

Akinori Awazu, Hiraku Nishimori, Hiroyuki Nakagawa, Masashi Shiraishi, Rito Takeuchi, Shin I Nishimura

arxiv:1805.05598 v2 · 2018-05-15 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OH7ZDNC5PTHTPJW4O6ARHCJAAP}

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	2026-05-17T23:56:58.503948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ff91b45d7ccf37a6dc778113892003d8e218cc9aca3c965bc83473e21a9953

Aliases

arxiv: 1805.05598 · arxiv_version: 1805.05598v2 · doi: 10.48550/arxiv.1805.05598 · pith_short_12: OH7ZDNC5PTHT · pith_short_16: OH7ZDNC5PTHTPJW4 · pith_short_8: OH7ZDNC5

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/OH7ZDNC5PTHTPJW4O6ARHCJAAP \
  | 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: 71ff91b45d7ccf37a6dc778113892003d8e218cc9aca3c965bc83473e21a9953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecabea8de9a9641a5ec949ad39d21140afc116e2056b6f6196d47aa2faa717b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2018-05-15T07:09:22Z",
    "title_canon_sha256": "bd35112f17ee36b7c72dd9fdffe205bc6de0c39b249f822e0484bcfc0557a20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05598",
    "kind": "arxiv",
    "version": 2
  }
}