Pith Number

pith:XOVNTSKR

pith:2026:XOVNTSKRA4QYJRZH3VWRSI4UVG

not attested not anchored not stored refs pending

Sample More, Reflect Less: Self-Refine and Reflexion Lose to Repeated Sampling at Equal Token Cost, from 1.5B to 7B

Iliya Mirzaei

arxiv:2607.28576 v1 · 2026-07-30 · cs.CL · cs.AI · 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{XOVNTSKRA4QYJRZH3VWRSI4UVG}

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	2026-07-31T01:38:35.642120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

bbaad9c951072184c727dd6d192394a9b0832ce52a16e28dfa5f5e9b3deb18a2

Aliases

arxiv: 2607.28576 · arxiv_version: 2607.28576v1 · doi: 10.48550/arxiv.2607.28576 · pith_short_12: XOVNTSKRA4QY · pith_short_16: XOVNTSKRA4QYJRZH · pith_short_8: XOVNTSKR

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/XOVNTSKRA4QYJRZH3VWRSI4UVG \
  | 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: bbaad9c951072184c727dd6d192394a9b0832ce52a16e28dfa5f5e9b3deb18a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f44a4e6e356221563812d1a2ca4ef036979be1d11d22ae7766c83afa6e0997b0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-30T17:38:23Z",
    "title_canon_sha256": "d3c6e8c32e74b079d01076d5ba55e0fb7a1a53f0bdcc31f50dbfdeef87b59eb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28576",
    "kind": "arxiv",
    "version": 1
  }
}