Pith Number

pith:ACB2XZ5J

pith:2015:ACB2XZ5JLYITK57HHRKEOLQKGT

not attested not anchored not stored refs pending

New perspectives: stability and complex dynamics of food webs via Hamiltonian methods

Sergey Vakulenko, Uno Wennergren, Vladimir Kozlov

arxiv:1510.00558 v1 · 2015-10-02 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACB2XZ5JLYITK57HHRKEOLQKGT}

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	2026-05-18T01:31:12.684965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0083abe7a95e113577e73c54472e0a34dc7411821a0ccdcc71f0b641a7664c80

Aliases

arxiv: 1510.00558 · arxiv_version: 1510.00558v1 · doi: 10.48550/arxiv.1510.00558 · pith_short_12: ACB2XZ5JLYIT · pith_short_16: ACB2XZ5JLYITK57H · pith_short_8: ACB2XZ5J

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/ACB2XZ5JLYITK57HHRKEOLQKGT \
  | 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: 0083abe7a95e113577e73c54472e0a34dc7411821a0ccdcc71f0b641a7664c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4c0d9ba2d09eb8f49f793c45e0c43ee08dd742942e453a75c6d10c3bc17932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-02T11:04:55Z",
    "title_canon_sha256": "e8d9b5af92cd3d83dc733bb80f3ce4005d31187b513771e54bc36b1d44a45068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00558",
    "kind": "arxiv",
    "version": 1
  }
}