Pith Number

pith:KZSW3VPV

pith:2025:KZSW3VPVFKTZ6IVQWD5QE6H6JT

not attested not anchored not stored refs pending

Converting MLPs into Polynomials in Closed Form

Alice Rigg, Nora Belrose

arxiv:2502.01032 v1 · 2025-02-03 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZSW3VPVFKTZ6IVQWD5QE6H6JT}

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

1 paper in Pith

From Mechanistic to Compositional Interpretability

Receipt and verification

First computed	2026-07-05T10:08:41.941230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56656dd5f52aa79f22b0b0fb0278fe4cf2ae61b13a90025bee09f53d394f68e0

Aliases

arxiv: 2502.01032 · arxiv_version: 2502.01032v1 · doi: 10.48550/arxiv.2502.01032 · pith_short_12: KZSW3VPVFKTZ · pith_short_16: KZSW3VPVFKTZ6IVQ · pith_short_8: KZSW3VPV

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/KZSW3VPVFKTZ6IVQWD5QE6H6JT \
  | 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: 56656dd5f52aa79f22b0b0fb0278fe4cf2ae61b13a90025bee09f53d394f68e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc7709eb806ebae169e2a53eb74e01aa55a7e6797477a7978fb22520bb22732",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-03T03:54:41Z",
    "title_canon_sha256": "274989ba1260c27909ce497e643ed7f091ad1929811c2f697115c4a64ebd4acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01032",
    "kind": "arxiv",
    "version": 1
  }
}