Pith Number

pith:KWV3SORY

pith:2025:KWV3SORYZ4CKHJR7I3733ITUCN

not attested not anchored not stored refs pending

On the Expressive Power of Subgraph Graph Neural Networks for Graphs with Bounded Cycles

Qiao Zhang, Runzhong Wang, Ziang Chen

arxiv:2502.03703 v1 · 2025-02-06 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWV3SORYZ4CKHJR7I3733ITUCN}

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	2026-07-05T10:10:13.983169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55abb93a38cf04a3a63f46ffbda274136cd76e8d2ee39b63b3d3f12e96f1c533

Aliases

arxiv: 2502.03703 · arxiv_version: 2502.03703v1 · doi: 10.48550/arxiv.2502.03703 · pith_short_12: KWV3SORYZ4CK · pith_short_16: KWV3SORYZ4CKHJR7 · pith_short_8: KWV3SORY

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/KWV3SORYZ4CKHJR7I3733ITUCN \
  | 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: 55abb93a38cf04a3a63f46ffbda274136cd76e8d2ee39b63b3d3f12e96f1c533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aada7a159e5d1eb0499c5795af4f742d41f49af68f52b43355a391dc5cd2469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T01:25:22Z",
    "title_canon_sha256": "ed4eda73a6950e28d5a2f2305d39fd434a71f42827b8770cc07570bdee533f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03703",
    "kind": "arxiv",
    "version": 1
  }
}