Pith Number

pith:LOYG52C4

pith:2012:LOYG52C4KNZORLR5P6OW5RIY62

not attested not anchored not stored refs pending

On certain new exact solutions of a diffusive predator-prey system

K. Manikandan, M. Senthilvelan, R. A. Kraenkel

arxiv:1209.3630 v1 · 2012-09-17 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOYG52C4KNZORLR5P6OW5RIY62}

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	2026-05-18T01:54:27.416047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb06ee85c5372e8ae3d7f9d6ec518f6a029b50a37b49ec0bae19123173dcf58

Aliases

arxiv: 1209.3630 · arxiv_version: 1209.3630v1 · doi: 10.48550/arxiv.1209.3630 · pith_short_12: LOYG52C4KNZO · pith_short_16: LOYG52C4KNZORLR5 · pith_short_8: LOYG52C4

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/LOYG52C4KNZORLR5P6OW5RIY62 \
  | 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: 5bb06ee85c5372e8ae3d7f9d6ec518f6a029b50a37b49ec0bae19123173dcf58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f153ab153215984fb79341d5b2a2b3080276c490af6cbf2f2526e0c736335ee5",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-09-17T11:33:19Z",
    "title_canon_sha256": "52471f803b6506fe9cb00d38d62cf5c68e1d12c752bdb575af0b6f5a6966ac13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3630",
    "kind": "arxiv",
    "version": 1
  }
}