Pith Number

pith:IDGTIBVW

pith:2016:IDGTIBVWOIGIAAURVAI3PX2EUE

not attested not anchored not stored refs pending

Spreading and vanishing in a West Nile virus model with expanding fronts

Abdelrazig K. Tarboush, Mengyun Zhang, Zhigui Lin

arxiv:1608.08518 v1 · 2016-08-30 · 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{IDGTIBVWOIGIAAURVAI3PX2EUE}

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	2026-05-18T00:44:00.279092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40cd3406b6720c800291a811b7df44a10115aa05662911d973c6ebbdccd3fc49

Aliases

arxiv: 1608.08518 · arxiv_version: 1608.08518v1 · doi: 10.48550/arxiv.1608.08518 · pith_short_12: IDGTIBVWOIGI · pith_short_16: IDGTIBVWOIGIAAUR · pith_short_8: IDGTIBVW

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/IDGTIBVWOIGIAAURVAI3PX2EUE \
  | 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: 40cd3406b6720c800291a811b7df44a10115aa05662911d973c6ebbdccd3fc49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fa654070c60df42fb03baab28629ed6d510475c4b611995fcf09bd77b0b31b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-08-30T15:46:39Z",
    "title_canon_sha256": "dac9c87da2f2815042f3f159d708c020506ed942455e24ded7a895b24c23b094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08518",
    "kind": "arxiv",
    "version": 1
  }
}