Pith Number

pith:VIL2A6NL

pith:2023:VIL2A6NLG2VT66QZEMMTXXK4LR

not attested not anchored not stored refs pending

A Neural Collapse Perspective on Feature Evolution in Graph Neural Networks

Joan Bruna, Tom Tirer, Vignesh Kothapalli

arxiv:2307.01951 v2 · 2023-07-04 · cs.LG · cs.AI · cs.IT · math.IT · math.OC · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIL2A6NLG2VT66QZEMMTXXK4LR}

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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

1 paper in Pith

Mini-Batch Class Composition Bias in Link Prediction

Receipt and verification

First computed	2026-07-05T07:05:10.277369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa17a079ab36ab3f7a1923193bdd5c5c6ef4a303842d75c98ab5ea06e54e915e

Aliases

arxiv: 2307.01951 · arxiv_version: 2307.01951v2 · doi: 10.48550/arxiv.2307.01951 · pith_short_12: VIL2A6NLG2VT · pith_short_16: VIL2A6NLG2VT66QZ · pith_short_8: VIL2A6NL

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/VIL2A6NLG2VT66QZEMMTXXK4LR \
  | 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: aa17a079ab36ab3f7a1923193bdd5c5c6ef4a303842d75c98ab5ea06e54e915e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ff81bbc540644d311e34debf83eed2cb05cff8c49e3270608338556d8f3705",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-04T23:03:21Z",
    "title_canon_sha256": "5ee519c853ffd5098d2ca5dd3fa8f0804c29aa0f81cb1c4c0b15618c11ec1f3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.01951",
    "kind": "arxiv",
    "version": 2
  }
}