Pith Number

pith:XN2VN4PS

pith:2025:XN2VN4PSIHUDQGCQLUWGSCXTFT

not attested not anchored not stored refs pending

Sampling nodes and hyperedges via random walks on large hypergraphs

Kazuki Nakajima, Masaki Aida, Masanao Kodakari

arxiv:2502.19030 v2 · 2025-02-26 · cs.SI · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XN2VN4PSIHUDQGCQLUWGSCXTFT}

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	2026-07-05T11:14:54.521743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb7556f1f241e83818505d2c690af32cf8644df1a4ae210b1e150979149be680

Aliases

arxiv: 2502.19030 · arxiv_version: 2502.19030v2 · doi: 10.48550/arxiv.2502.19030 · pith_short_12: XN2VN4PSIHUD · pith_short_16: XN2VN4PSIHUDQGCQ · pith_short_8: XN2VN4PS

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/XN2VN4PSIHUDQGCQLUWGSCXTFT \
  | 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: bb7556f1f241e83818505d2c690af32cf8644df1a4ae210b1e150979149be680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54ec23adba98c2b7687da787bcd5edcbcbb18b7391a13d01a37b9028e0ab861f",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-02-26T10:36:38Z",
    "title_canon_sha256": "81f670f44b092e1d1c56ac0a12dfa7703b7090a21d43f1cbe0bd020edfbc4565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19030",
    "kind": "arxiv",
    "version": 2
  }
}