Pith Number

pith:TIK6J7UH

pith:2013:TIK6J7UHQL66O4SNYNL3HJ2CUV

not attested not anchored not stored refs pending

A SIS reaction-diffusion-advection model in a low-risk and high-risk domain

Huaiping Zhu, Jing Ge, Kwang Ik Kim, Zhigui Lin

arxiv:1310.8360 v4 · 2013-10-31 · 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{TIK6J7UHQL66O4SNYNL3HJ2CUV}

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	2026-05-18T02:03:48.612753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a15e4fe8782fde7724dc357b3a742a5771006fc507023e52b7902b9b3397de1

Aliases

arxiv: 1310.8360 · arxiv_version: 1310.8360v4 · doi: 10.48550/arxiv.1310.8360 · pith_short_12: TIK6J7UHQL66 · pith_short_16: TIK6J7UHQL66O4SN · pith_short_8: TIK6J7UH

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/TIK6J7UHQL66O4SNYNL3HJ2CUV \
  | 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: 9a15e4fe8782fde7724dc357b3a742a5771006fc507023e52b7902b9b3397de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22065962c90cce8c9d30d6bcdfbec6fdcb40be2e8d5dd2bf882a181111f36785",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-31T01:48:51Z",
    "title_canon_sha256": "6c4c0c9874d1022c17df47a748ab41dbd88e7882647fb782ffc65e093265fd8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8360",
    "kind": "arxiv",
    "version": 4
  }
}