Pith Number

pith:5R3WFDNA

pith:2015:5R3WFDNA6G3VZ7CPYPJ5GCSFSX

not attested not anchored not stored refs pending

The influence of the migration network topology on the stability of a small food web

Barbara Drossel, Florian Schwarzm\"uller, Jonas Richhardt, Sebastian Plitzko

arxiv:1504.06727 v1 · 2015-04-25 · 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{5R3WFDNA6G3VZ7CPYPJ5GCSFSX}

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	2026-05-18T01:36:25.535091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec77628da0f1b75cfc4fc3d3d30a4595f230068d1d2e0e2ca6e01951f4cc39df

Aliases

arxiv: 1504.06727 · arxiv_version: 1504.06727v1 · doi: 10.48550/arxiv.1504.06727 · pith_short_12: 5R3WFDNA6G3V · pith_short_16: 5R3WFDNA6G3VZ7CP · pith_short_8: 5R3WFDNA

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/5R3WFDNA6G3VZ7CPYPJ5GCSFSX \
  | 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: ec77628da0f1b75cfc4fc3d3d30a4595f230068d1d2e0e2ca6e01951f4cc39df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ff4f805bb8e9a197c21bdc3d99b8e2df6cfac526e4282ddd7ec345d19d4cb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-04-25T13:49:55Z",
    "title_canon_sha256": "0514ed1d2aa5acc714d510828c7e53d91a38ec79a2fe566512b9e679ebe64ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06727",
    "kind": "arxiv",
    "version": 1
  }
}