Pith Number

pith:FEYS7A4P

pith:2009:FEYS7A4POJTFOIPVUS2VCSAZGG

not attested not anchored not stored refs pending

Susceptibility in inhomogeneous random graphs

Oliver Riordan, Svante Janson

arxiv:0905.0437 v1 · 2009-05-04 · math.PR · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEYS7A4POJTFOIPVUS2VCSAZGG}

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	2026-05-18T03:59:25.957914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29312f838f72665721f5a4b551481931bae08bc14a100da54e8c3d2ce65a941c

Aliases

arxiv: 0905.0437 · arxiv_version: 0905.0437v1 · doi: 10.48550/arxiv.0905.0437 · pith_short_12: FEYS7A4POJTF · pith_short_16: FEYS7A4POJTFOIPV · pith_short_8: FEYS7A4P

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/FEYS7A4POJTFOIPVUS2VCSAZGG \
  | 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: 29312f838f72665721f5a4b551481931bae08bc14a100da54e8c3d2ce65a941c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daeeecb16d40150f68b1b66bb4765f66f19cf36ca1b792d8a1bff67fb6db2c42",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2009-05-04T17:48:40Z",
    "title_canon_sha256": "43a369d4fb7d65c43df1d28338259bf51c41f0543453f8219ebf8f4f0ce8d33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0437",
    "kind": "arxiv",
    "version": 1
  }
}