Pith Number

pith:S4HKZEL5

pith:2026:S4HKZEL5RF2OMGZSDUHKF77ONN

not attested not anchored not stored refs pending

COTCAgent: Preventive Consultation via Probabilistic Chain-of-Thought Completion

Chuanzhi Xu, Xiaozhen Zhong, Zihan Deng

arxiv:2605.15016 v1 · 2026-05-14 · 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{S4HKZEL5RF2OMGZSDUHKF77ONN}

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	2026-05-17T23:38:54.725938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

970eac917d8974e61b321d0ea2ffee6b7833305ba756de9447f9a4784cb1510e

Aliases

arxiv: 2605.15016 · arxiv_version: 2605.15016v1 · doi: 10.48550/arxiv.2605.15016 · pith_short_12: S4HKZEL5RF2O · pith_short_16: S4HKZEL5RF2OMGZS · pith_short_8: S4HKZEL5

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/S4HKZEL5RF2OMGZSDUHKF77ONN \
  | 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: 970eac917d8974e61b321d0ea2ffee6b7833305ba756de9447f9a4784cb1510e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e09e42757a0d33bfb618c416caf24c9898e36ee6b5a7455d27997ce945e169a7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-14T16:17:35Z",
    "title_canon_sha256": "50c7407755db2b9d7b8552138f5f2eaeaeed71bdabd267651e9949c9e4cb2c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15016",
    "kind": "arxiv",
    "version": 1
  }
}