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Pith Number

pith:APN64FLV

pith:2019:APN64FLV3QW2CJ6XBRQ276YSAW
not attested not anchored not stored refs pending

An end-to-end Generative Retrieval Method for Sponsored Search Engine --Decoding Efficiently into a Closed Target Domain

Chunwei Yan, Hanju Guan, Jinlong Hu, Kefeng Zhang, Muchenxuan Tong, Wenying Han, Xiaochun Liu, Yang Yu, Yijiang Lian, Ying Cao, Ying Li, Yue Wang, Zhigang Li, Zhijie Chen

arxiv:1902.00592 v2 · 2019-02-02 · cs.IR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{APN64FLV3QW2CJ6XBRQ276YSAW}

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 2026-05-17T23:51:05.031820Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

03dbee1575dc2da127d70c61affb120584ee478dadd311732ecdfac22c7d1e1a

Aliases

arxiv: 1902.00592 · arxiv_version: 1902.00592v2 · doi: 10.48550/arxiv.1902.00592 · pith_short_12: APN64FLV3QW2 · pith_short_16: APN64FLV3QW2CJ6X · pith_short_8: APN64FLV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/APN64FLV3QW2CJ6XBRQ276YSAW \
  | 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: 03dbee1575dc2da127d70c61affb120584ee478dadd311732ecdfac22c7d1e1a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "72521fc0115003bb5a14f716eb010c7e3ebca10978d1eb0ddf3cb568be816fd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-02-02T00:19:12Z",
    "title_canon_sha256": "f80ce66144cadb17825d02f8dd98ff2e8fe03f9fa3319bedae1049dc322f880e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00592",
    "kind": "arxiv",
    "version": 2
  }
}