Pith Number

pith:JFL6WXF2

pith:2015:JFL6WXF2Y56MCSG35PY7TQW4AR

not attested not anchored not stored refs pending

Predicting the epidemic threshold of the susceptible-infected-recovered model

H. Eugene Stanley, Hui Gao, Lin-Feng Zhong, Ming Tang, Quan-Hui Liu, Wei Wang

arxiv:1512.05214 v1 · 2015-12-16 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFL6WXF2Y56MCSG35PY7TQW4AR}

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	2026-05-18T01:16:24.453161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4957eb5cbac77cc148dbebf1f9c2dc045fb191ded78a7a4894ebcb7640b5a4e0

Aliases

arxiv: 1512.05214 · arxiv_version: 1512.05214v1 · doi: 10.48550/arxiv.1512.05214 · pith_short_12: JFL6WXF2Y56M · pith_short_16: JFL6WXF2Y56MCSG3 · pith_short_8: JFL6WXF2

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/JFL6WXF2Y56MCSG35PY7TQW4AR \
  | 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: 4957eb5cbac77cc148dbebf1f9c2dc045fb191ded78a7a4894ebcb7640b5a4e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3128ca3fbea1fe52fa828bda56bbadce7039c95c95327306e052a999f68c35af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-12-16T15:37:38Z",
    "title_canon_sha256": "832263216aca30330b0d727df923759634638eca5e9958423f0346788a1fdb08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05214",
    "kind": "arxiv",
    "version": 1
  }
}