Pith Number

pith:YNG4N5XZ

pith:2026:YNG4N5XZIS5C7L6EDPLVXHB243

not attested not anchored not stored refs pending

The Fine-Grained Complexity of Counting Hypergraph Motifs

Madhumitha Krishnakumar, Marc Roth

arxiv:2607.05040 v1 · 2026-07-06 · cs.CC · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNG4N5XZIS5C7L6EDPLVXHB243}

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	2026-07-07T02:20:19.839013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34dc6f6f944ba2fafc41bd75b9c3ae6c769ec16569b732b2695fce08533e3b6

Aliases

arxiv: 2607.05040 · arxiv_version: 2607.05040v1 · doi: 10.48550/arxiv.2607.05040 · pith_short_12: YNG4N5XZIS5C · pith_short_16: YNG4N5XZIS5C7L6E · pith_short_8: YNG4N5XZ

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/YNG4N5XZIS5C7L6EDPLVXHB243 \
  | 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: c34dc6f6f944ba2fafc41bd75b9c3ae6c769ec16569b732b2695fce08533e3b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e14f939c4b9b75206d2dbb1bc8bd05f03f14817c56912b31651df4334651e2",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2026-07-06T13:17:37Z",
    "title_canon_sha256": "fd4bef10b5b720905e913ad9a08104c574a126fe07f53d032a58a9413a626ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05040",
    "kind": "arxiv",
    "version": 1
  }
}