Pith Number

pith:6ACCDOT3

pith:2026:6ACCDOT3GAO45FLBMTYE6VMWHM

not attested not anchored not stored refs pending

Every Wrong Answer Counts: Option-Level Psychometrics for LLM Multiple-Choice Benchmarks

Michalis Vazirgiannis, Sarah Almeida Carneiro, Xiao Fei, Yang Zhang

arxiv:2608.02966 v1 · 2026-08-03 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ACCDOT3GAO45FLBMTYE6VMWHM}

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	2026-08-05T00:44:16.993868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f00421ba7b301dce956164f04f55963b37b460c72eaa15d5046129a7ad7bac95

Aliases

arxiv: 2608.02966 · arxiv_version: 2608.02966v1 · doi: 10.48550/arxiv.2608.02966 · pith_short_12: 6ACCDOT3GAO4 · pith_short_16: 6ACCDOT3GAO45FLB · pith_short_8: 6ACCDOT3

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/6ACCDOT3GAO45FLBMTYE6VMWHM \
  | 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: f00421ba7b301dce956164f04f55963b37b460c72eaa15d5046129a7ad7bac95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f99572b96811e8db6c04f9289bee077eb70137dfbf45da4a886a4b8e5f1608ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-03T23:59:39Z",
    "title_canon_sha256": "536648abbe1a3c7a30acfaf0acb306d521fc4a100e19ad295d09c27145441be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02966",
    "kind": "arxiv",
    "version": 1
  }
}