Pith Number

pith:JR7GO27D

pith:2025:JR7GO27D6AG7P3Z67OORCO6F4B

not attested not anchored not stored refs pending

Evaluating the Meta- and Object-Level Reasoning of Large Language Models for Question Answering

Alan Bundy, Kwabena Nuamah, Liane Guillou, Nick Ferguson

arxiv:2502.10338 v1 · 2025-02-14 · cs.CL · 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{JR7GO27D6AG7P3Z67OORCO6F4B}

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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.

Receipt and verification

First computed	2026-07-05T10:14:32.603947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c7e676be3f00df7ef3efb9d113bc5e0631b9ffa52bddd9a3c6772340caffe7f

Aliases

arxiv: 2502.10338 · arxiv_version: 2502.10338v1 · doi: 10.48550/arxiv.2502.10338 · pith_short_12: JR7GO27D6AG7 · pith_short_16: JR7GO27D6AG7P3Z6 · pith_short_8: JR7GO27D

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/JR7GO27D6AG7P3Z67OORCO6F4B \
  | 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: 4c7e676be3f00df7ef3efb9d113bc5e0631b9ffa52bddd9a3c6772340caffe7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44576afbfb23a51a320d669e54de2b4016380cfda8fa8cb2c92b635b6e0de930",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-14T17:55:43Z",
    "title_canon_sha256": "8628b968406f76fc1de6a4da6cdeea8dea090993eb4d708cb69752246441a7c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10338",
    "kind": "arxiv",
    "version": 1
  }
}