Pith Number

pith:SH25GJLM

pith:2026:SH25GJLM4ZVTRFMTOJENWKADXD

not attested not anchored not stored refs pending

What Fits (Into Few Tokens) Doesn't Overfit: Compression and Generalization in ML Research Agents

Aaron Roth, Martin Andres Bertran, Zhiwei Steven Wu

arxiv:2606.11045 v1 · 2026-06-09 · cs.AI · 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{SH25GJLM4ZVTRFMTOJENWKADXD}

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.

Receipt and verification

First computed	2026-06-10T01:11:06.658905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f5d3256ce66b3895937248db2803b8d91a0c11d59240d5aec47639a26f1946

Aliases

arxiv: 2606.11045 · arxiv_version: 2606.11045v1 · doi: 10.48550/arxiv.2606.11045 · pith_short_12: SH25GJLM4ZVT · pith_short_16: SH25GJLM4ZVTRFMT · pith_short_8: SH25GJLM

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/SH25GJLM4ZVTRFMTOJENWKADXD \
  | 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: 91f5d3256ce66b3895937248db2803b8d91a0c11d59240d5aec47639a26f1946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6271d9783f25835fed65781142fb08768d40036e1376b2ccc3998b7c3400652",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-09T16:12:55Z",
    "title_canon_sha256": "9e77f32abd30c68fa4254f0d8b34a1a14dcc944a56598d317fcdf3cd5c93b4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11045",
    "kind": "arxiv",
    "version": 1
  }
}