Pith Number

pith:FVOJWWN6

pith:2017:FVOJWWN6X7NNEYG4CGA2DBUSPJ

not attested not anchored not stored refs pending

Beyond Keywords and Relevance: A Personalized Ad Retrieval Framework in E-Commerce Sponsored Search

Bo Wu, Daorui Xiao, Kaipeng Liu, Su Yan, Tianshu Wu, Wei Lin, Xu Zheng

arxiv:1712.10110 v5 · 2017-12-29 · cs.IR · stat.ML

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:17:47.345856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5c9b59bebfdad260dc1181a186927a6a1ad0e1bb85e1e47f8c2baffb230dca

Aliases

arxiv: 1712.10110 · arxiv_version: 1712.10110v5 · doi: 10.48550/arxiv.1712.10110

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/FVOJWWN6X7NNEYG4CGA2DBUSPJ \
  | 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: 2d5c9b59bebfdad260dc1181a186927a6a1ad0e1bb85e1e47f8c2baffb230dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f00a7425659ed3bc11ade667555435e38bf0ad660ee3309dd0205c9a6608cbf2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-12-29T03:48:25Z",
    "title_canon_sha256": "4281702c791c86908ffd63120f5f3571d45a386ff1f29eeebd6cc1c5030d48c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10110",
    "kind": "arxiv",
    "version": 5
  }
}