Pith Number

pith:HGXOUNOT

pith:2024:HGXOUNOTP62PYPNFTIJ4F3VEFM

not attested not anchored not stored refs pending

SOS-1K: A Fine-grained Suicide Risk Classification Dataset for Chinese Social Media Analysis

Bing Xiang Yang, Dan Luo, Guanghui Fu, Hanfei Liu, Hongzhi Qi, Jianqiang Li, Qing Zhao, Shuo Liu, Tian Yu He, Wei Zhai

arxiv:2404.12659 v1 · 2024-04-19 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGXOUNOTP62PYPNFTIJ4F3VEFM}

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	2026-07-05T08:09:57.011083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39aeea35d37fb4fc3da59a13c2eea42b1ef4537db46145a14c2778eecdf3fc71

Aliases

arxiv: 2404.12659 · arxiv_version: 2404.12659v1 · doi: 10.48550/arxiv.2404.12659 · pith_short_12: HGXOUNOTP62P · pith_short_16: HGXOUNOTP62PYPNF · pith_short_8: HGXOUNOT

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/HGXOUNOTP62PYPNFTIJ4F3VEFM \
  | 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: 39aeea35d37fb4fc3da59a13c2eea42b1ef4537db46145a14c2778eecdf3fc71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7e77f6f0247129fcfb5cdb1688817ecfbe05dfe46a379ff5b8dd72e6f5016cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-04-19T06:58:51Z",
    "title_canon_sha256": "8235a9a911687c84092707d4dbf7ec10bc23e2b04c7fcd888f20c2a114d64cc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12659",
    "kind": "arxiv",
    "version": 1
  }
}