Pith Number

pith:7BFDQHY2

pith:2021:7BFDQHY2SWMDSWO4YTFSLNOMQY

not attested not anchored not stored refs pending

Understanding over-squashing and bottlenecks on graphs via curvature

Benjamin Paul Chamberlain, Francesco Di Giovanni, Jake Topping, Michael M. Bronstein, Xiaowen Dong

arxiv:2111.14522 v3 · 2021-11-29 · stat.ML · cs.LG

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BFDQHY2SWMDSWO4YTFSLNOMQY}

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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

12 papers in Pith

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Graph Cascades: Contagion-Based Mesoscopic Rewiring for Structure-Aware Graph Machine Learning

Learning the Universe with the 2nd Generation of CAMELS: Varying 35 parameters of the IllustrisTNG model in (50Mpc/h)^3 boxes

Receipt and verification

First computed	2026-07-05T05:15:22.522363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84a381f1a95983959dcc4cb25b5cc8639a8a81ce2cda3bed6dffaa5c6b0bebc

Aliases

arxiv: 2111.14522 · arxiv_version: 2111.14522v3 · doi: 10.48550/arxiv.2111.14522 · pith_short_12: 7BFDQHY2SWMD · pith_short_16: 7BFDQHY2SWMDSWO4 · pith_short_8: 7BFDQHY2

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/7BFDQHY2SWMDSWO4YTFSLNOMQY \
  | 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: f84a381f1a95983959dcc4cb25b5cc8639a8a81ce2cda3bed6dffaa5c6b0bebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b678bdceabe32b3e37c8d38887689e4ac04a568fd885183df4473bd37b0556",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-11-29T13:27:56Z",
    "title_canon_sha256": "b664b9cf547fcdf17e83f3ef098d49ae93496b637ebb48815917542ccebdc96e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14522",
    "kind": "arxiv",
    "version": 3
  }
}