Pith Number

pith:JMCQJUWD

pith:2026:JMCQJUWDO2TRXGD6KJPZ26O62I

not attested not anchored not stored refs pending

AI Chatbot Suicide Risk Detection and Response: Human Validation Study of the Open-Source VERA-MH Safety Evaluation

Adam M. Chekroud, Emily J. Ward, Emily R. Dworkin, Emily Van Ark, Kate H. Bentley, Kelly M. Johnston, Luca Belli, Matt Hawrilenko, Millard Brown, Will Alexander

arxiv:2602.05088 v4 · 2026-02-04 · 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{JMCQJUWDO2TRXGD6KJPZ26O62I}

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.

Cited by

2 papers in Pith

Lost in Delusion: Examining LLM Safety Under User Delusions and Distress

LLM-as-a-Judge in Healthcare: A Scoping Analysis of Applications, Methods, and Human Alignment

Receipt and verification

First computed	2026-07-09T00:19:12.901423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0504d2c376a71b987e525f9d79ded23b1e1d4f6f5fb71881369f7cccb69df7

Aliases

arxiv: 2602.05088 · arxiv_version: 2602.05088v4 · doi: 10.48550/arxiv.2602.05088 · pith_short_12: JMCQJUWDO2TR · pith_short_16: JMCQJUWDO2TRXGD6 · pith_short_8: JMCQJUWD

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/JMCQJUWDO2TRXGD6KJPZ26O62I \
  | 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: 4b0504d2c376a71b987e525f9d79ded23b1e1d4f6f5fb71881369f7cccb69df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80b00eb873d44759ce6e01efc2d309d63b7ab4b410a60a5eb7430ba7528493a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-04T22:17:04Z",
    "title_canon_sha256": "d8f450ba6d2c50e9ee4f47f41dd8df61423e2fe802de6938b76cf439123c57d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.05088",
    "kind": "arxiv",
    "version": 4
  }
}