Pith Number

pith:X2CEXLG7

pith:2026:X2CEXLG7BFX646KNPDIJYYRFD7

not attested not anchored not stored refs pending

PathCal: State-Aware Reflection-Marker Calibration for Efficient Reasoning

Dengzhe Hou, Fangzhou Lin, Kazunori Yamada, Lingyu Jiang, Peiran Li, Shuo Xing, Tsubasa Takahashi, Zhengzhong Tu, Zirui Li

arxiv:2605.23074 v1 · 2026-05-21 · 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{X2CEXLG7BFX646KNPDIJYYRFD7}

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	2026-05-25T02:01:37.302232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be844bacdf096fee794d78d09c62251ff6c25b4ea5260ba517d9bb5c34fc2539

Aliases

arxiv: 2605.23074 · arxiv_version: 2605.23074v1 · doi: 10.48550/arxiv.2605.23074 · pith_short_12: X2CEXLG7BFX6 · pith_short_16: X2CEXLG7BFX646KN · pith_short_8: X2CEXLG7

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/X2CEXLG7BFX646KNPDIJYYRFD7 \
  | 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: be844bacdf096fee794d78d09c62251ff6c25b4ea5260ba517d9bb5c34fc2539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d32a3f4d18dc90a168500dfa09033d34542637fbf004839b0e378b33a13993",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-21T22:13:20Z",
    "title_canon_sha256": "a5be52c68eb60ffe8acc4db0d93c0442cf967a2b0148f079a785ab876175934b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23074",
    "kind": "arxiv",
    "version": 1
  }
}