Pith Number

pith:G4O5FI7B

pith:2026:G4O5FI7BEPK7L7RLU4XYO4FFSO

not attested not anchored not stored refs pending

Revisiting Anthropomorphic Reflection Markers in Large Language Model Reasoning

Fei Cheng, Noa Nakanishi, Yahan Yu

arxiv:2605.28305 v1 · 2026-05-27 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4O5FI7BEPK7L7RLU4XYO4FFSO}

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	2026-05-28T01:05:05.849894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

371dd2a3e123d5f5fe2ba72f8770a5938b1eaee983bf0ad1a89096346f1d4e9b

Aliases

arxiv: 2605.28305 · arxiv_version: 2605.28305v1 · doi: 10.48550/arxiv.2605.28305 · pith_short_12: G4O5FI7BEPK7 · pith_short_16: G4O5FI7BEPK7L7RL · pith_short_8: G4O5FI7B

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/G4O5FI7BEPK7L7RLU4XYO4FFSO \
  | 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: 371dd2a3e123d5f5fe2ba72f8770a5938b1eaee983bf0ad1a89096346f1d4e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4f8ba88c383fec825ab2fb77157137dfe52a4837241ef65e078c9c38d8affe3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-27T11:00:48Z",
    "title_canon_sha256": "df4fd0362183075d1cc16bb328e7f28e74ef831b69c34cd084c1394de37bc5a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28305",
    "kind": "arxiv",
    "version": 1
  }
}