Pith Number

pith:LGWDO24L

pith:2021:LGWDO24LITZBVPTZEC6Y5IPREU

not attested not anchored not stored refs pending

An open-source framework for ExpFinder integrating $N$-gram Vector Space Model and $\mu$CO-HITS

Hung Du, Yong-Bin Kang

arxiv:2103.00917 v2 · 2021-03-01 · cs.IR · cs.MS · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGWDO24LITZBVPTZEC6Y5IPREU}

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	2026-07-05T02:22:26.062564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ac376b8b44f21abe7920bd8ea1f125317feae613af5065c225f2264907bbde

Aliases

arxiv: 2103.00917 · arxiv_version: 2103.00917v2 · doi: 10.48550/arxiv.2103.00917 · pith_short_12: LGWDO24LITZB · pith_short_16: LGWDO24LITZBVPTZ · pith_short_8: LGWDO24L

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/LGWDO24LITZBVPTZEC6Y5IPREU \
  | 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: 59ac376b8b44f21abe7920bd8ea1f125317feae613af5065c225f2264907bbde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6cb59c885684c7cbe1542c84ce29f218e94315387bf262a324d9bafb7bf97f",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-03-01T11:14:01Z",
    "title_canon_sha256": "a0bbc883850d4ac9832b43b2e76f958c54c81c154c7cbb04bb30e89df0f3f929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00917",
    "kind": "arxiv",
    "version": 2
  }
}