Pith Number

pith:2DQHWT4G

pith:2022:2DQHWT4GBOBHYY2L34MHAF7HGY

not attested not anchored not stored refs pending

Leave Graphs Alone: Addressing Over-Squashing without Rewiring

Alessio Micheli, Domenico Tortorella

arxiv:2212.06538 v1 · 2022-12-13 · 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{2DQHWT4GBOBHYY2L34MHAF7HGY}

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.

Cited by

1 paper in Pith

Mitigating Over-Squashing in Graph Neural Networks by Spectrum-Preserving Sparsification

Receipt and verification

First computed	2026-07-05T05:24:51.623447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e07b4f860b827c634bdf187017e7362a749156538653cb8692f3f0da1e0cde

Aliases

arxiv: 2212.06538 · arxiv_version: 2212.06538v1 · doi: 10.48550/arxiv.2212.06538 · pith_short_12: 2DQHWT4GBOBH · pith_short_16: 2DQHWT4GBOBHYY2L · pith_short_8: 2DQHWT4G

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/2DQHWT4GBOBHYY2L34MHAF7HGY \
  | 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: d0e07b4f860b827c634bdf187017e7362a749156538653cb8692f3f0da1e0cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1de5804a9bc8a3678bff89849d07042a0002787c9ab05df8b7981c8f229280e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-13T12:42:35Z",
    "title_canon_sha256": "c41573dd741bba5be126c369936eaea101077efaaba3c7252d50b7570e7b68c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06538",
    "kind": "arxiv",
    "version": 1
  }
}