Pith Number

pith:5CKP46LK

pith:2026:5CKP46LKY2X5VXORGJRIX7DN2T

not attested not anchored not stored refs pending

Free-form Association Tasks Reveal Stereotype Hallucination in Large Language Models

Amir Goldberg, Douglas Guilbeault, Xinrui Chloe Zhao

arxiv:2606.30945 v1 · 2026-06-29 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CKP46LKY2X5VXORGJRIX7DN2T}

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	2026-07-01T00:17:22.285497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e894fe796ac6afdaddd132628bfc6dd4c0190eb05f0ded9a8d0a8ef35786e4cb

Aliases

arxiv: 2606.30945 · arxiv_version: 2606.30945v1 · doi: 10.48550/arxiv.2606.30945 · pith_short_12: 5CKP46LKY2X5 · pith_short_16: 5CKP46LKY2X5VXOR · pith_short_8: 5CKP46LK

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/5CKP46LKY2X5VXORGJRIX7DN2T \
  | 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: e894fe796ac6afdaddd132628bfc6dd4c0190eb05f0ded9a8d0a8ef35786e4cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d938dd1329bcee6a58d4fd115ed2b9c16b0a5f35aa07530dc58778e71894d738",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-06-29T21:58:18Z",
    "title_canon_sha256": "72a2f92640b1157dd44b59b21f37eabd3d86785e4e01903369c0c2d01becf707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30945",
    "kind": "arxiv",
    "version": 1
  }
}