Pith Number

pith:IYH3PL6I

pith:2019:IYH3PL6ICFHR4SNC5XUCYLQ6AU

not attested not anchored not stored refs pending

On Wormald's differential equation method

Lutz Warnke

arxiv:1905.08928 v2 · 2019-05-22 · math.CO · cs.DM · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYH3PL6ICFHR4SNC5XUCYLQ6AU}

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.

Cited by

1 paper in Pith

Online matching on stochastic block model

Receipt and verification

First computed	2026-05-17T23:43:14.298724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

460fb7afc8114f1e49a2ede82c2e1e053d72bfec993554b3cd1544270bc997c8

Aliases

arxiv: 1905.08928 · arxiv_version: 1905.08928v2 · doi: 10.48550/arxiv.1905.08928 · pith_short_12: IYH3PL6ICFHR · pith_short_16: IYH3PL6ICFHR4SNC · pith_short_8: IYH3PL6I

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/IYH3PL6ICFHR4SNC5XUCYLQ6AU \
  | 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: 460fb7afc8114f1e49a2ede82c2e1e053d72bfec993554b3cd1544270bc997c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1bfb0d7f6049073065185cc0c456b6680d2d90682f0201f87b061024a9a0cd1",
    "cross_cats_sorted": [
      "cs.DM",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-05-22T02:33:45Z",
    "title_canon_sha256": "dcbe89d19acc578029f76a2ab26d59577d5fa4ee1872fb090d30128e38f8f785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08928",
    "kind": "arxiv",
    "version": 2
  }
}