Pith Number

pith:O5IPD6IF

pith:2026:O5IPD6IFWFKVHNPZZFCABZRWEL

not attested not anchored not stored refs pending

Thinking Under Uncertainty: Evidence Use and Information-Seeking in Language Models

Hua-Dong Xiong, Ji-An Li, Jingming Xue, Marcelo G. Mattar, Robert C. Wilson, Xinyuan Yan

arxiv:2607.26845 v1 · 2026-07-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5IPD6IFWFKVHNPZZFCABZRWEL}

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	2026-07-30T01:22:30.920476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

7750f1f905b15553b5f9c94400e63622e24b602b689b9f4ba9ed5191e4500774

Aliases

arxiv: 2607.26845 · arxiv_version: 2607.26845v1 · doi: 10.48550/arxiv.2607.26845 · pith_short_12: O5IPD6IFWFKV · pith_short_16: O5IPD6IFWFKVHNPZ · pith_short_8: O5IPD6IF

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/O5IPD6IFWFKVHNPZZFCABZRWEL \
  | 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: 7750f1f905b15553b5f9c94400e63622e24b602b689b9f4ba9ed5191e4500774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c147ae68557a3b2e330f0e029523b07a4c57eae8c33310c3b05eb6a4d10f629",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-29T12:33:12Z",
    "title_canon_sha256": "9b371efa6831c3ebf4acd47bc68ec9244d05054cc2a7ed4ff48b0d39ba0279fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26845",
    "kind": "arxiv",
    "version": 1
  }
}