Pith Number

pith:7E6TCRAA

pith:2013:7E6TCRAAA2L3WOKIGRU3UI7KES

not attested not anchored not stored refs pending

Coexistence and Survival in Conservative Lotka-Volterra Networks

Erwin Frey, Johannes Knebel, Markus F. Weber, Torben Kr\"uger

arxiv:1303.7116 v1 · 2013-03-28 · q-bio.PE · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E6TCRAAA2L3WOKIGRU3UI7KES}

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	2026-05-18T03:27:11.101089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93d3144000697bb39483469ba23ea248b286537c12785e1cf479503a53f5ee4

Aliases

arxiv: 1303.7116 · arxiv_version: 1303.7116v1 · doi: 10.48550/arxiv.1303.7116 · pith_short_12: 7E6TCRAAA2L3 · pith_short_16: 7E6TCRAAA2L3WOKI · pith_short_8: 7E6TCRAA

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/7E6TCRAAA2L3WOKIGRU3UI7KES \
  | 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: f93d3144000697bb39483469ba23ea248b286537c12785e1cf479503a53f5ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5712d4ee4d9d2241bea78cfed32c3b5d84cd73f5f1a8b189207c7f8293739fb",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-03-28T12:57:46Z",
    "title_canon_sha256": "a40c7a985a7eccf1ea3ad27a91bc94b3ea6b3ea4bd4247f313a63a2bb5b47ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7116",
    "kind": "arxiv",
    "version": 1
  }
}