Pith Number

pith:LWCXKJBH

pith:2013:LWCXKJBHW22B7QQUZYMUCYQ37K

not attested not anchored not stored refs pending

Ontology Enrichment by Extracting Hidden Assertional Knowledge from Text

Abbas Malekpour, Kamran Zamanifar, Meisam Booshehri, Peter Luksch, Shahdad Shariatmadari

arxiv:1308.0701 v1 · 2013-08-03 · cs.IR · 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{LWCXKJBHW22B7QQUZYMUCYQ37K}

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	2026-05-18T03:16:48.481796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d85752427b6b41fc214ce1941621bfab194511f576e874874aa78175d9d7e28

Aliases

arxiv: 1308.0701 · arxiv_version: 1308.0701v1 · doi: 10.48550/arxiv.1308.0701 · pith_short_12: LWCXKJBHW22B · pith_short_16: LWCXKJBHW22B7QQU · pith_short_8: LWCXKJBH

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/LWCXKJBHW22B7QQUZYMUCYQ37K \
  | 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: 5d85752427b6b41fc214ce1941621bfab194511f576e874874aa78175d9d7e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495976e5cefb5dd193e51d6b64ea78647ced435b73ef571374b0baeff001e4aa",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-08-03T14:30:55Z",
    "title_canon_sha256": "00d63ebf4cf836c32a0349c9ff33462d1e137e4d5e3bbf57b39fd228c239bc1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0701",
    "kind": "arxiv",
    "version": 1
  }
}