Pith Number

pith:2IJPGUQI

pith:2012:2IJPGUQIRC5VHLYS5YTMX6C2C6

not attested not anchored not stored refs pending

Periodic and Chaotic Traveling Wave Patterns in Reaction-Diffusion/ Predator-Prey Models with General Nonlinearities

Roy S. Choudhury, Stefan C. Mancas

arxiv:1302.2499 v1 · 2012-12-20 · math.DS · nlin.CD · 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{2IJPGUQIRC5VHLYS5YTMX6C2C6}

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	2026-05-18T01:31:30.452275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d212f3520888bb53af12ee26cbf85a179a4a494617594d54395f6a368fad367e

Aliases

arxiv: 1302.2499 · arxiv_version: 1302.2499v1 · doi: 10.48550/arxiv.1302.2499 · pith_short_12: 2IJPGUQIRC5V · pith_short_16: 2IJPGUQIRC5VHLYS · pith_short_8: 2IJPGUQI

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/2IJPGUQIRC5VHLYS5YTMX6C2C6 \
  | 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: d212f3520888bb53af12ee26cbf85a179a4a494617594d54395f6a368fad367e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df73be433a68a3df94c506b39b20c6c0d3252b05de3f3a6f559392db70f8c1c1",
    "cross_cats_sorted": [
      "nlin.CD",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-12-20T00:29:46Z",
    "title_canon_sha256": "4589892a29050943b94aea52b83268029b63df8ad26652df206b7aa7b2e7a8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2499",
    "kind": "arxiv",
    "version": 1
  }
}