Pith Number

pith:WQUAFJNJ

pith:2026:WQUAFJNJB5G7TEIMYM76JH6AQ6

not attested not anchored not stored refs pending

Benchmarking LLM Competence on Logical Inference over Probability Operators

Alvin Grissom II, Jack Greff, Nayera Hasan

arxiv:2607.27405 v1 · 2026-07-29 · 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{WQUAFJNJB5G7TEIMYM76JH6AQ6}

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	2026-07-31T00:11:42.478921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

b42802a5a90f4df9910cc33fe49fc087a2c66c7cfe15b8fdcbdf5050c6ab7fe9

Aliases

arxiv: 2607.27405 · arxiv_version: 2607.27405v1 · doi: 10.48550/arxiv.2607.27405 · pith_short_12: WQUAFJNJB5G7 · pith_short_16: WQUAFJNJB5G7TEIM · pith_short_8: WQUAFJNJ

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/WQUAFJNJB5G7TEIMYM76JH6AQ6 \
  | 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: b42802a5a90f4df9910cc33fe49fc087a2c66c7cfe15b8fdcbdf5050c6ab7fe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e57cffc6600d92366b1dba894bd0d9f95b29fa98b9f3c7dcbdd94be79b4d1c56",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-29T19:22:09Z",
    "title_canon_sha256": "35a467ba9f9302e6f297d5929ab5ac31912de134720f9c371770782709f3bddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27405",
    "kind": "arxiv",
    "version": 1
  }
}