Pith Number

pith:35RY7WO4

pith:2025:35RY7WO4A4KEWZUZMB5ODGIPBL

not attested not anchored not stored refs pending

Learning Spectral Methods by Transformers

Dennis Wu, Han Liu, Hong-Yu Chen, Jianqing Fan, Yihan He, Yuan Cao

arxiv:2501.01312 v3 · 2025-01-02 · stat.ML · cs.LG · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35RY7WO4A4KEWZUZMB5ODGIPBL}

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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

Transformers Efficiently Perform In-Context Logistic Regression via Normalized Gradient Descent

Receipt and verification

First computed	2026-07-05T09:59:58.389205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df638fd9dc07144b6699607ae1990f0adc96314f63f616841ef808d3fcc1998e

Aliases

arxiv: 2501.01312 · arxiv_version: 2501.01312v3 · doi: 10.48550/arxiv.2501.01312 · pith_short_12: 35RY7WO4A4KE · pith_short_16: 35RY7WO4A4KEWZUZ · pith_short_8: 35RY7WO4

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/35RY7WO4A4KEWZUZMB5ODGIPBL \
  | 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: df638fd9dc07144b6699607ae1990f0adc96314f63f616841ef808d3fcc1998e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670d61915af1c6a37676ffd42912ed758525f7f4a36707efaa5d6b6552ea218e",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-01-02T15:53:25Z",
    "title_canon_sha256": "d742706719db643bc70ca297abee950b5a9a74cccfe158364854f61b677a5d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01312",
    "kind": "arxiv",
    "version": 3
  }
}