Pith Number

pith:BYDQ3RH6

pith:2025:BYDQ3RH6FSOWWTYUAHAS7EAT6O

not attested not anchored not stored refs pending

Can LLMs Reason Structurally? Benchmarking via the Lens of Data Structures

Colin White, Ellen Vitercik, Yingxi Li, Yu He

arxiv:2505.24069 v4 · 2025-05-29 · cs.LG · 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{BYDQ3RH6FSOWWTYUAHAS7EAT6O}

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	2026-06-02T01:03:31.813374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e070dc4fe2c9d6b4f1401c12f9013f3a1d3babfa4627c70d1d4fe1cb808377f

Aliases

arxiv: 2505.24069 · arxiv_version: 2505.24069v4 · doi: 10.48550/arxiv.2505.24069 · pith_short_12: BYDQ3RH6FSOW · pith_short_16: BYDQ3RH6FSOWWTYU · pith_short_8: BYDQ3RH6

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/BYDQ3RH6FSOWWTYUAHAS7EAT6O \
  | 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: 0e070dc4fe2c9d6b4f1401c12f9013f3a1d3babfa4627c70d1d4fe1cb808377f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a33b9c387a87e388d789918ff3927e1662b94e1d0826ec4a4e8d9bd5495509",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T23:24:53Z",
    "title_canon_sha256": "ed798a6315689cf721ed41398a6cdaf8695664e927583aace5ed4c9a7a022ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24069",
    "kind": "arxiv",
    "version": 4
  }
}