Pith Number

pith:V4B3HWYH

pith:2026:V4B3HWYHAKY3SXETZG7SDDOZM2

not attested not anchored not stored refs pending

MentalHospital: A Virtual Environment for Evaluating Psychiatric Clinical Encounters

Haoyang Zeng, Jiang Zhong, Jingwang Huang, KaiWen Wei, Xiao Sun, Yuanwei Zou, Yuming Yang, Yun Chen, Zhengxiao Wu

arxiv:2607.08257 v1 · 2026-07-09 · 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{V4B3HWYHAKY3SXETZG7SDDOZM2}

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	2026-07-10T01:19:31.070047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af03b3db0702b1b95c93c9bf218dd966861ea7f79c96a70e6d0030ca63d9728d

Aliases

arxiv: 2607.08257 · arxiv_version: 2607.08257v1 · doi: 10.48550/arxiv.2607.08257 · pith_short_12: V4B3HWYHAKY3 · pith_short_16: V4B3HWYHAKY3SXET · pith_short_8: V4B3HWYH

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/V4B3HWYHAKY3SXETZG7SDDOZM2 \
  | 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: af03b3db0702b1b95c93c9bf218dd966861ea7f79c96a70e6d0030ca63d9728d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e79c5a5b3d6aea5756732bc623696cf4674ad2cb82826ceb256521fe63d9bae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-09T09:03:42Z",
    "title_canon_sha256": "9781c0f554754c3b78d2f0e3b2d18ab39ce1366c802b83da367c2a4d12e88311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08257",
    "kind": "arxiv",
    "version": 1
  }
}