pith. sign in
Pith Number

pith:6JQEBVYD

pith:2014:6JQEBVYD5PP7BEES4XC5X3GW2G
not attested not anchored not stored refs pending

Detecting Suicidal Ideation in Chinese Microblogs with Psychological Lexicons

David Chiu, Lei Zhang, Tianli Liu, Tingshao Zhu, Xiaolei Huang, Xin Li

arxiv:1411.0778 v1 · 2014-11-04 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6JQEBVYD5PP7BEES4XC5X3GW2G}

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 2026-05-18T02:38:38.297000Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f26040d703ebdff09092e5c5dbecd6d1bd51c8036eb735faf9445c18c92d1257

Aliases

arxiv: 1411.0778 · arxiv_version: 1411.0778v1 · doi: 10.48550/arxiv.1411.0778 · pith_short_12: 6JQEBVYD5PP7 · pith_short_16: 6JQEBVYD5PP7BEES · pith_short_8: 6JQEBVYD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6JQEBVYD5PP7BEES4XC5X3GW2G \
  | 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: f26040d703ebdff09092e5c5dbecd6d1bd51c8036eb735faf9445c18c92d1257
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "94937c45cac2bb13baf1e03f191b70748fd798e9edc6268e1f61adf2809f535b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-11-04T03:48:20Z",
    "title_canon_sha256": "250b889dfb7692d09d73e1574693ca10fc70f7db9607bfdec265f9b62e2ebebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0778",
    "kind": "arxiv",
    "version": 1
  }
}