Pith Number

pith:PPQBYQ5G

pith:2014:PPQBYQ5G5VK6XCS24PXXZRBN7F

not attested not anchored not stored refs pending

Transition to diversification by competition for resources in catalytic reaction networks

Atsushi Kamimura, Kunihiko Kaneko

arxiv:1408.2298 v1 · 2014-08-11 · q-bio.CB · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPQBYQ5G5VK6XCS24PXXZRBN7F}

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	2026-05-18T02:45:29.769926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be01c43a6ed55eb8a5ae3ef7cc42df95ff40cee9178465933043c5789536427

Aliases

arxiv: 1408.2298 · arxiv_version: 1408.2298v1 · doi: 10.48550/arxiv.1408.2298 · pith_short_12: PPQBYQ5G5VK6 · pith_short_16: PPQBYQ5G5VK6XCS2 · pith_short_8: PPQBYQ5G

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/PPQBYQ5G5VK6XCS24PXXZRBN7F \
  | 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: 7be01c43a6ed55eb8a5ae3ef7cc42df95ff40cee9178465933043c5789536427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732ef1604769d6ee66c106910824052bf4f5c4b35815bdbc88e12249929baea4",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2014-08-11T03:24:41Z",
    "title_canon_sha256": "9765767a20e7668f44cb305eb83d2d4a94a35dd13ef6f4e1c63ac366f525390d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2298",
    "kind": "arxiv",
    "version": 1
  }
}