Pith Number

pith:GXWSLBM2

pith:2024:GXWSLBM2NOQGD3UEI64E5WIYG5

not attested not anchored not stored refs pending

A Theory for Length Generalization in Learning to Reason

Bing Liu, Changnan Xiao

arxiv:2404.00560 v1 · 2024-03-31 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GXWSLBM2NOQGD3UEI64E5WIYG5}

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	2026-07-05T08:02:53.472496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35ed25859a6ba061ee8447b84ed9183747d82568f4335da1d61b27f2d2f078b7

Aliases

arxiv: 2404.00560 · arxiv_version: 2404.00560v1 · doi: 10.48550/arxiv.2404.00560 · pith_short_12: GXWSLBM2NOQG · pith_short_16: GXWSLBM2NOQGD3UE · pith_short_8: GXWSLBM2

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/GXWSLBM2NOQGD3UEI64E5WIYG5 \
  | 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: 35ed25859a6ba061ee8447b84ed9183747d82568f4335da1d61b27f2d2f078b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f80c10ec6c759adcced9684609ea18fc88fb7bc5beb06fb06e8c3d9ed9ba1544",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-03-31T04:44:22Z",
    "title_canon_sha256": "d9c5e38a4c5687feed51a54ad453853405c9149f549f46a1d8ed48502e8f02b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.00560",
    "kind": "arxiv",
    "version": 1
  }
}