Pith Number

pith:VJKHZAOC

pith:2026:VJKHZAOCDFC62WJCG6GTFTXQIX

not attested not anchored not stored refs pending

Structure Learning on Clustered Data

Matt P. Wand, Ryan Thompson, Veerabhadran Baladandayuthapani

arxiv:2607.08238 v1 · 2026-07-09 · cs.LG · stat.ME · 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{VJKHZAOCDFC62WJCG6GTFTXQIX}

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	2026-07-10T01:19:30.449502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa547c81c21945ed5922378d32cef045d92e48fc177e214f14113a82cceab460

Aliases

arxiv: 2607.08238 · arxiv_version: 2607.08238v1 · doi: 10.48550/arxiv.2607.08238 · pith_short_12: VJKHZAOCDFC6 · pith_short_16: VJKHZAOCDFC62WJC · pith_short_8: VJKHZAOC

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/VJKHZAOCDFC62WJCG6GTFTXQIX \
  | 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: aa547c81c21945ed5922378d32cef045d92e48fc177e214f14113a82cceab460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49616ac387907f80e644959b06b7670efcc24ec89f8a9dcae27ebe4d50017b3",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-09T08:35:30Z",
    "title_canon_sha256": "47ba582e26ad4367417abe1a76c23761b7b0267083982773944da6328be80b40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08238",
    "kind": "arxiv",
    "version": 1
  }
}