Pith Number

pith:RVUNNI4W

pith:2025:RVUNNI4WSPJRR23AMO2OKJ2ZIH

not attested not anchored not stored refs pending

The Role of Sparsity for Length Generalization in Transformers

David Brandfonbrener, Eran Malach, Noah Golowich, Samy Jelassi, Sham M. Kakade

arxiv:2502.16792 v1 · 2025-02-24 · cs.LG · cs.AI · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVUNNI4WSPJRR23AMO2OKJ2ZIH}

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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

3 papers in Pith

From Reasoning Traces to Reusable Modules: Understanding Compositional Generalization in Language Model Reasoning

Agentic Transformers Provably Learn to Search via Reinforcement Learning

On the Spatiotemporal Dynamics of Generalization in Neural Networks

Receipt and verification

First computed	2026-07-05T10:18:59.670867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d68d6a39693d318eb6063b4e5275941f30443fea65eeb3cd650c6eb0bc26f12

Aliases

arxiv: 2502.16792 · arxiv_version: 2502.16792v1 · doi: 10.48550/arxiv.2502.16792 · pith_short_12: RVUNNI4WSPJR · pith_short_16: RVUNNI4WSPJRR23A · pith_short_8: RVUNNI4W

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/RVUNNI4WSPJRR23AMO2OKJ2ZIH \
  | 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: 8d68d6a39693d318eb6063b4e5275941f30443fea65eeb3cd650c6eb0bc26f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53ee31fb3702fc523b417a7b7926668c82724867a7d93b5486fdd8d661fa4fc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-24T03:01:03Z",
    "title_canon_sha256": "97814faa4398fb20d0d1378afc3a815a61b901715d48faef1ed89cdd26e2066c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16792",
    "kind": "arxiv",
    "version": 1
  }
}