Pith Number

pith:2M5T2FYH

pith:2017:2M5T2FYHZQ54FDROZEPILR3LUO

not attested not anchored not stored refs pending

Global Weisfeiler-Lehman Graph Kernels

Christopher Morris, Kristian Kersting, Petra Mutzel

arxiv:1703.02379 v3 · 2017-03-07 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M5T2FYHZQ54FDROZEPILR3LUO}

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	2026-05-18T00:34:35.077013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33b3d1707cc3bc28e2ec91e85c76ba3b9bfd2d12baebecd38d550907a6e259f

Aliases

arxiv: 1703.02379 · arxiv_version: 1703.02379v3 · doi: 10.48550/arxiv.1703.02379 · pith_short_12: 2M5T2FYHZQ54 · pith_short_16: 2M5T2FYHZQ54FDRO · pith_short_8: 2M5T2FYH

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/2M5T2FYHZQ54FDROZEPILR3LUO \
  | 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: d33b3d1707cc3bc28e2ec91e85c76ba3b9bfd2d12baebecd38d550907a6e259f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edf4fb4f1aada9c12a087b627eb3e1b8f4a58a3c081d4823c407fb9acb25b8a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-07T13:57:55Z",
    "title_canon_sha256": "f9e505a11306493e5907e39b467686409263e17c83b4d5bac9ba22b2e55d38cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02379",
    "kind": "arxiv",
    "version": 3
  }
}