Pith Number

pith:K5I3UDGC

pith:2014:K5I3UDGC2BFDQ7KR3WBZQPWTYV

not attested not anchored not stored refs pending

Climatic seasonality may affect ecological network structure: Food webs and mutualistic networks

Kazuhiro Takemoto, Saori Kanamaru, Wenfeng Feng

arxiv:1406.0357 v1 · 2014-06-02 · q-bio.PE · physics.data-an · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5I3UDGC2BFDQ7KR3WBZQPWTYV}

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	2026-05-18T02:49:55.429671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5751ba0cc2d04a387d51dd83983ed3c5533b4106b76b2c92ca519f4c9d30e52a

Aliases

arxiv: 1406.0357 · arxiv_version: 1406.0357v1 · doi: 10.48550/arxiv.1406.0357 · pith_short_12: K5I3UDGC2BFD · pith_short_16: K5I3UDGC2BFDQ7KR · pith_short_8: K5I3UDGC

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/K5I3UDGC2BFDQ7KR3WBZQPWTYV \
  | 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: 5751ba0cc2d04a387d51dd83983ed3c5533b4106b76b2c92ca519f4c9d30e52a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a054c43143d86a145cf73e432b01bcfde25186480902a3c7c7429d3582560d",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-06-02T13:19:29Z",
    "title_canon_sha256": "7e874de0915e45d5232c08f03bbd2b44cbbcd6067ff21f5995bb20c6715052bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0357",
    "kind": "arxiv",
    "version": 1
  }
}