Pith Number

pith:EJZF7JUO

pith:2026:EJZF7JUONPORYW3RHR6KA75EIE

not attested not anchored not stored refs pending

SuiChat-CN: Benchmarking Contextual Suicide Risk Assessment in Chinese Group Chats

Chengze Du, Dingchang Wang, Fangyu Zheng, Xiangyu Wang, Yuhan Ye, Zhiwei Yu

arxiv:2605.27911 v1 · 2026-05-27 · 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{EJZF7JUONPORYW3RHR6KA75EIE}

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	2026-05-28T01:04:52.188502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22725fa68e6bdd1c5b713c7ca07fa4412015a48879a8df9f278e68284f2f1490

Aliases

arxiv: 2605.27911 · arxiv_version: 2605.27911v1 · doi: 10.48550/arxiv.2605.27911 · pith_short_12: EJZF7JUONPOR · pith_short_16: EJZF7JUONPORYW3R · pith_short_8: EJZF7JUO

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/EJZF7JUONPORYW3RHR6KA75EIE \
  | 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: 22725fa68e6bdd1c5b713c7ca07fa4412015a48879a8df9f278e68284f2f1490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a1b77b5eac982ac1fd0d283527da67b2fc89dc15b5d394c0f07f618c85c3c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T03:37:56Z",
    "title_canon_sha256": "73b325e833e10334be40f3b1e68569471fc2b8f2034f2fdbd2b0421d3d669b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27911",
    "kind": "arxiv",
    "version": 1
  }
}