Pith Number

pith:W4EZKHJT

pith:2018:W4EZKHJTZOAPJS27FZFKVL2BLG

not attested not anchored not stored refs pending

Counting Motifs with Graph Sampling

Jason M. Klusowski, Yihong Wu

arxiv:1802.07773 v1 · 2018-02-21 · math.ST · cs.DM · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4EZKHJTZOAPJS27FZFKVL2BLG}

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	2026-05-18T00:22:48.940609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b709951d33cb80f4cb5f2e4aaaaf4159b1aeb6c942b2d4b28a73e141e606b186

Aliases

arxiv: 1802.07773 · arxiv_version: 1802.07773v1 · doi: 10.48550/arxiv.1802.07773 · pith_short_12: W4EZKHJTZOAP · pith_short_16: W4EZKHJTZOAPJS27 · pith_short_8: W4EZKHJT

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/W4EZKHJTZOAPJS27FZFKVL2BLG \
  | 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: b709951d33cb80f4cb5f2e4aaaaf4159b1aeb6c942b2d4b28a73e141e606b186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "001147d5e2494e840fe455e36748ef55be938f9f438156e64ab312076cdd1f9a",
    "cross_cats_sorted": [
      "cs.DM",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-02-21T19:51:45Z",
    "title_canon_sha256": "ef8e04bdad62b334365eb3d5b6eb5fdbaae09e2c679a0ed0e4360b7d73ab2d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07773",
    "kind": "arxiv",
    "version": 1
  }
}