Pith Number

pith:ASF4G46Z

pith:2026:ASF4G46Z5HBZFIGZWQUKDTEHG4

not attested not anchored not stored refs pending

Detecting Answer-Driven Reasoning in LLM-Based Educational Tutors via Truncated Chain-of-Thought Auditing

Bonan Shen, Dingyan Shang, Tao Ning, Youting Wang

arxiv:2607.04572 v1 · 2026-07-06 · 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{ASF4G46Z5HBZFIGZWQUKDTEHG4}

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	2026-07-07T02:19:25.426812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

048bc373d9e9c392a0d9b428a1cc873730172c0ea177df68aef6a943cf58d4df

Aliases

arxiv: 2607.04572 · arxiv_version: 2607.04572v1 · doi: 10.48550/arxiv.2607.04572 · pith_short_12: ASF4G46Z5HBZ · pith_short_16: ASF4G46Z5HBZFIGZ · pith_short_8: ASF4G46Z

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/ASF4G46Z5HBZFIGZWQUKDTEHG4 \
  | 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: 048bc373d9e9c392a0d9b428a1cc873730172c0ea177df68aef6a943cf58d4df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f189660aa86f04f72c2d1e5892dff0ff691c94f1948718b62013548befcccba6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-06T00:50:27Z",
    "title_canon_sha256": "12252e6da2ebafc2a9f3a39c8d31e6aa7558978ae2e1b84bda0b285ca4d4e4b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04572",
    "kind": "arxiv",
    "version": 1
  }
}