Pith Number

pith:AFONZRSE

pith:2006:AFONZRSEFJLEVJR6W45PLBZYO5

not attested not anchored not stored refs pending

Self-organized patterns of coexistence out of a predator-prey cellular automaton

Kelly C. de Carvalho, Tania Tome

arxiv:q-bio/0604030 v1 · 2006-04-24 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFONZRSEFJLEVJR6W45PLBZYO5}

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	2026-05-18T01:38:03.776829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

015cdcc6442a564aa63eb73af5873877720333402fc4fd2415d4759296311739

Aliases

arxiv: q-bio/0604030 · arxiv_version: q-bio/0604030v1 · doi: 10.48550/arxiv.q-bio/0604030 · pith_short_12: AFONZRSEFJLE · pith_short_16: AFONZRSEFJLEVJR6 · pith_short_8: AFONZRSE

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/AFONZRSEFJLEVJR6W45PLBZYO5 \
  | 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: 015cdcc6442a564aa63eb73af5873877720333402fc4fd2415d4759296311739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45bf6f961f0cb92d9e3d4ec0b2dbf83e57faddf4e1f0daad1f9aca4791050d23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2006-04-24T22:02:39Z",
    "title_canon_sha256": "4d11302b61d7ff62956e12acfd7b6cbce98e098f547e1a7e6d4b7314ab19013e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0604030",
    "kind": "arxiv",
    "version": 1
  }
}