Pith Number

pith:36PUEV7T

pith:2009:36PUEV7TVYBWWCE773J2Z2CYBE

not attested not anchored not stored refs pending

Phase diagram of epidemic spreading - unimodal vs. bimodal probability distributions

Alen Lancic, Hrvoje Stefancic, Mile Sikic, Nino Antulov-Fantulin

arxiv:0912.0630 v1 · 2009-12-03 · 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{36PUEV7TVYBWWCE773J2Z2CYBE}

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	2026-05-18T03:29:28.125840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df9f4257f3ae036b089ffed3ace8580914545069f58b7459f2289caa2e654c71

Aliases

arxiv: 0912.0630 · arxiv_version: 0912.0630v1 · doi: 10.48550/arxiv.0912.0630 · pith_short_12: 36PUEV7TVYBW · pith_short_16: 36PUEV7TVYBWWCE7 · pith_short_8: 36PUEV7T

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/36PUEV7TVYBWWCE773J2Z2CYBE \
  | 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: df9f4257f3ae036b089ffed3ace8580914545069f58b7459f2289caa2e654c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6118df97be1a3e6a97acdf9f7e902e503eab90aceb3bdb9518b550cdcd4fda58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-12-03T11:29:38Z",
    "title_canon_sha256": "4b6f59b160be42e9d43fb88ba382f92ff9e41e6589f917de184da2d703ae8504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0630",
    "kind": "arxiv",
    "version": 1
  }
}