Pith Number

pith:IYSY2LCS

pith:2018:IYSY2LCS7GFYJRYBM3KDLCTWN4

not attested not anchored not stored refs pending

EENMF: An End-to-End Neural Matching Framework for E-Commerce Sponsored Search

Chenshuang Zhang, Daorui Xiao, Guojun Liu, Hui Ye, Tianshu Wu, Wei Lin, Wenjin Wu, Xiaoyu Zhu

arxiv:1812.01190 v4 · 2018-12-04 · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYSY2LCS7GFYJRYBM3KDLCTWN4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:58:47.097623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46258d2c52f98b84c70166d4358a766f04395b8ec392e93db5df1f88c80f4c45

Aliases

arxiv: 1812.01190 · arxiv_version: 1812.01190v4 · doi: 10.48550/arxiv.1812.01190 · pith_short_12: IYSY2LCS7GFY · pith_short_16: IYSY2LCS7GFYJRYB · pith_short_8: IYSY2LCS

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/IYSY2LCS7GFYJRYBM3KDLCTWN4 \
  | 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: 46258d2c52f98b84c70166d4358a766f04395b8ec392e93db5df1f88c80f4c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab99dc95795a0fc1a1db28b33cadf66792145646f11499ba166fdbdf3af43b5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-12-04T03:10:18Z",
    "title_canon_sha256": "83c34c82b60d4220b0dffee86c8a5f9fb19f7b5a51c6393fc4a5565b6bec9f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01190",
    "kind": "arxiv",
    "version": 4
  }
}