Pith Number

pith:2LLUBQ3C

pith:2018:2LLUBQ3CGDUSACV37QVBXDKLIL

not attested not anchored not stored refs pending

Enhancing Person-Job Fit for Talent Recruitment: An Ability-aware Neural Network Approach

Chen Zhu, Chuan Qin, Enhong Chen, Hengshu Zhu, Hui Xiong, Liang Jiang, Tong Xu

arxiv:1812.08947 v1 · 2018-12-21 · cs.AI · 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{2LLUBQ3CGDUSACV37QVBXDKLIL}

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	2026-05-17T23:57:45.817433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2d740c36230e9200abbfc2a1b8d4b42f522b37526175f9570cfe945384ff467

Aliases

arxiv: 1812.08947 · arxiv_version: 1812.08947v1 · doi: 10.48550/arxiv.1812.08947 · pith_short_12: 2LLUBQ3CGDUS · pith_short_16: 2LLUBQ3CGDUSACV3 · pith_short_8: 2LLUBQ3C

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/2LLUBQ3CGDUSACV37QVBXDKLIL \
  | 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: d2d740c36230e9200abbfc2a1b8d4b42f522b37526175f9570cfe945384ff467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca74245fd12983f29c8b8e42ef11dd97cc1671645c0797a0b9acfa26d007281c",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-12-21T05:02:02Z",
    "title_canon_sha256": "65965299de5aa22e768ab781d382116458736f2858e11066167b0971cf9e59fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08947",
    "kind": "arxiv",
    "version": 1
  }
}