Pith Number

pith:SW6LWXWN

pith:2014:SW6LWXWNJYGFIFTIQCMANK5WCH

not attested not anchored not stored refs pending

The spreading fronts of an infective environment in a man-environment-man epidemic model

Inkyung Ahn, Zhigui Lin

arxiv:1408.6326 v1 · 2014-08-27 · 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{SW6LWXWNJYGFIFTIQCMANK5WCH}

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	2026-05-18T02:44:07.746227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95bcbb5ecd4e0c541668809806abb611c6ff1539e1c0f1b374e461195e3f20ec

Aliases

arxiv: 1408.6326 · arxiv_version: 1408.6326v1 · doi: 10.48550/arxiv.1408.6326 · pith_short_12: SW6LWXWNJYGF · pith_short_16: SW6LWXWNJYGFIFTI · pith_short_8: SW6LWXWN

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/SW6LWXWNJYGFIFTIQCMANK5WCH \
  | 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: 95bcbb5ecd4e0c541668809806abb611c6ff1539e1c0f1b374e461195e3f20ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e101c45512a25d20343cd4faffa510deb04779a055a14f4891132d87d96ec4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-27T06:38:39Z",
    "title_canon_sha256": "18d3d017a8ebfaa5ac1fd4d88cefade1cd141098e4a05663c4ea7762f2aaeaa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6326",
    "kind": "arxiv",
    "version": 1
  }
}