Pith Number

pith:YI23JPXB

pith:2018:YI23JPXBMJTMOWEB5GPUQZ23SI

not attested not anchored not stored refs pending

WordNet-Based Information Retrieval Using Common Hypernyms and Combined Features

Tru H. Cao, Tuan M. V. Le, Vuong M. Ngo

arxiv:1807.05574 v1 · 2018-07-15 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YI23JPXBMJTMOWEB5GPUQZ23SI}

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	2026-05-18T00:10:43.182540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c235b4bee16266c75881e99f48675b922cb81f9d867da5ad1957743d4cde5147

Aliases

arxiv: 1807.05574 · arxiv_version: 1807.05574v1 · doi: 10.48550/arxiv.1807.05574 · pith_short_12: YI23JPXBMJTM · pith_short_16: YI23JPXBMJTMOWEB · pith_short_8: YI23JPXB

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/YI23JPXBMJTMOWEB5GPUQZ23SI \
  | 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: c235b4bee16266c75881e99f48675b922cb81f9d867da5ad1957743d4cde5147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb08f6b26a80efb592157c32283dd4a52b8501aaea3a300c2e60d4bb53715716",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-15T16:49:06Z",
    "title_canon_sha256": "cfd644243b991f8805f11b03f78bd45e30467ff473830643b0d1d31ae78c50f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05574",
    "kind": "arxiv",
    "version": 1
  }
}