Pith Number

pith:M2QXYLNE

pith:2018:M2QXYLNEIA4CV4HYS5M7RZ3XIT

not attested not anchored not stored refs pending

Competition-induced increase of species abundance in mutualistic networks

Deok-Sun Lee, Jae Woo Lee, Seong Eun Maeng

arxiv:1804.00791 v2 · 2018-04-03 · q-bio.PE · 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{M2QXYLNEIA4CV4HYS5M7RZ3XIT}

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	2026-05-17T23:49:52.955125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66a17c2da440382af0f89759f8e77744ea22185a51cf35f50a1d7f69f8d8fffb

Aliases

arxiv: 1804.00791 · arxiv_version: 1804.00791v2 · doi: 10.48550/arxiv.1804.00791 · pith_short_12: M2QXYLNEIA4C · pith_short_16: M2QXYLNEIA4CV4HY · pith_short_8: M2QXYLNE

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/M2QXYLNEIA4CV4HYS5M7RZ3XIT \
  | 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: 66a17c2da440382af0f89759f8e77744ea22185a51cf35f50a1d7f69f8d8fffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47ddf826421af0e0684f0e2cfc467aacfa2a14443cc561a4adef317ffaf43da",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-04-03T02:21:38Z",
    "title_canon_sha256": "1806242bfa96eb7c73cad654e2da193c205e710ce9364de1d88d01f46bb5a12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00791",
    "kind": "arxiv",
    "version": 2
  }
}