Pith Number

pith:2ZOLRUPR

pith:2021:2ZOLRUPR6RLA3MNJGY2TVXZPTO

not attested not anchored not stored refs pending

On the Role of Neural Collapse in Transfer Learning

Andr\'as Gy\"orgy, Marcus Hutter, Tomer Galanti

arxiv:2112.15121 v2 · 2021-12-30 · 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{2ZOLRUPR6RLA3MNJGY2TVXZPTO}

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

4 papers in Pith

SingGuard: A Policy-Adaptive Multimodal LLM Guardrail with Dynamic Reasoning

The Implicit Bias of Depth: From Neural Collapse to Softmax Codes

Geometric Analysis of Neural Regression Collapse via Intrinsic Dimension

Receipt and verification

First computed	2026-07-05T03:45:13.136080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65cb8d1f1f4560db1a936353adf2f9ba5323cf3f8758e4fe750778f5621fc85

Aliases

arxiv: 2112.15121 · arxiv_version: 2112.15121v2 · doi: 10.48550/arxiv.2112.15121 · pith_short_12: 2ZOLRUPR6RLA · pith_short_16: 2ZOLRUPR6RLA3MNJ · pith_short_8: 2ZOLRUPR

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/2ZOLRUPR6RLA3MNJGY2TVXZPTO \
  | 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: d65cb8d1f1f4560db1a936353adf2f9ba5323cf3f8758e4fe750778f5621fc85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf7f31eba4d39b6d1ab5880956ee0dcd737f6d7eecc29314651c0b5d56df315",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-30T16:36:26Z",
    "title_canon_sha256": "6c79c426115486e76c5e9372d25d12c2d01f998118cb687eaf36c2c17a882c7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15121",
    "kind": "arxiv",
    "version": 2
  }
}