Pith Number

pith:7G2OAF3I

pith:2026:7G2OAF3IBVN4BNW64S4DTRIGMV

not attested not anchored not stored refs pending

Time to REFLECT: Can We Trust LLM Judges for Evidence-based Research Agents?

Arman Cohan, Asaf Yehudai, Leyao Wang, Michal Shmueli-Scheuer, Peng Chen, Rex Ying, Yanan He, Yixin Liu

arxiv:2605.19196 v1 · 2026-05-18 · 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{7G2OAF3IBVN4BNW64S4DTRIGMV}

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	2026-05-20T01:05:33.045381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b4e017680d5bc0b6dee4b839c506655cc04ed9bf3aca9de08b69684713bc1f

Aliases

arxiv: 2605.19196 · arxiv_version: 2605.19196v1 · doi: 10.48550/arxiv.2605.19196 · pith_short_12: 7G2OAF3IBVN4 · pith_short_16: 7G2OAF3IBVN4BNW6 · pith_short_8: 7G2OAF3I

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/7G2OAF3IBVN4BNW64S4DTRIGMV \
  | 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: f9b4e017680d5bc0b6dee4b839c506655cc04ed9bf3aca9de08b69684713bc1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d5bc119bea352777849d4953fe5f716d1233f8deafba486242355a9c749114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-18T23:55:08Z",
    "title_canon_sha256": "8b6713a5aa05135e1552164a715ca989152edbf1c4f6305c4d3b0eb366d102ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19196",
    "kind": "arxiv",
    "version": 1
  }
}