Pith Number

pith:XGPC5IUS

pith:2014:XGPC5IUSELOA3Q2VO6HXGTTZXJ

not attested not anchored not stored refs pending

Cause Identification from Aviation Safety Incident Reports via Weakly Supervised Semantic Lexicon Construction

Latifur Khan, Muhammad Arshad Ul Abedin, Vincent Ng

arxiv:1401.4436 v1 · 2014-01-16 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGPC5IUSELOA3Q2VO6HXGTTZXJ}

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	2026-05-18T03:01:55.003298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99e2ea29222dc0dc355778f734e79ba7046e36da3413ebc848774c398cdfc4b

Aliases

arxiv: 1401.4436 · arxiv_version: 1401.4436v1 · doi: 10.48550/arxiv.1401.4436 · pith_short_12: XGPC5IUSELOA · pith_short_16: XGPC5IUSELOA3Q2V · pith_short_8: XGPC5IUS

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/XGPC5IUSELOA3Q2VO6HXGTTZXJ \
  | 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: b99e2ea29222dc0dc355778f734e79ba7046e36da3413ebc848774c398cdfc4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35386acf6d20bfd323c313de736a462976c19cc5ad8a96d61d26cad3dea396e3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-01-16T04:53:44Z",
    "title_canon_sha256": "b83aac64479b75057f1490fad2cd665e2b450b176edf3ba4fbb2b5394a8c7b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4436",
    "kind": "arxiv",
    "version": 1
  }
}