Pith Number

pith:DTDLG6RL

pith:2025:DTDLG6RLLPMSYJCIQFWQQQXTXL

not attested not anchored not stored refs pending

Powering Job Search at Scale: LLM-Enhanced Query Understanding in Job Matching Systems

Baofen Zheng, Caleb Johnson, Chunnan Yao, Dan Xu, Jianqiang Shen, Jingwei Wu, Kevin Kao, Liangjie Hong, Ping Liu, Qianqi Shen, Rajat Arora, Wenjing Zhang

arxiv:2509.09690 v1 · 2025-08-19 · cs.IR · 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{DTDLG6RLLPMSYJCIQFWQQQXTXL}

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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.

Cited by

1 paper in Pith

A Unified Structured Query Understanding Framework for Industrial Semantic Search

Receipt and verification

First computed	2026-07-05T12:09:47.206197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc6b37a2b5bd92c2448816d0842f3badf8003a59dfc9007dd2534af4669a84e

Aliases

arxiv: 2509.09690 · arxiv_version: 2509.09690v1 · doi: 10.48550/arxiv.2509.09690 · pith_short_12: DTDLG6RLLPMS · pith_short_16: DTDLG6RLLPMSYJCI · pith_short_8: DTDLG6RL

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/DTDLG6RLLPMSYJCIQFWQQQXTXL \
  | 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: 1cc6b37a2b5bd92c2448816d0842f3badf8003a59dfc9007dd2534af4669a84e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d2ac3ff27a9090fe9f000060853af308147120d5322142f136c95ddf4d2f59",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-19T21:35:43Z",
    "title_canon_sha256": "52998a4f7a736849dd55ca23df18580c37eadd24e65a222fe1108c1b65dbe856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09690",
    "kind": "arxiv",
    "version": 1
  }
}