Pith Number

pith:XKGUN6ZP

pith:2023:XKGUN6ZP7U4YEHJCGGSKEJAYSO

not attested not anchored not stored refs pending

Ensemble Ranking Model with Multiple Pretraining Strategies for Web Search

Jiafeng Guo, Keping Bi, Lulu Yu, Xiaojie Sun, Yiting Wang

arxiv:2302.09340 v1 · 2023-02-18 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKGUN6ZP7U4YEHJCGGSKEJAYSO}

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	2026-07-05T05:43:24.432374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba8d46fb2ffd39821d2231a4a22418939281930fa4e4d187ff56ea2ee73a73c4

Aliases

arxiv: 2302.09340 · arxiv_version: 2302.09340v1 · doi: 10.48550/arxiv.2302.09340 · pith_short_12: XKGUN6ZP7U4Y · pith_short_16: XKGUN6ZP7U4YEHJC · pith_short_8: XKGUN6ZP

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/XKGUN6ZP7U4YEHJCGGSKEJAYSO \
  | 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: ba8d46fb2ffd39821d2231a4a22418939281930fa4e4d187ff56ea2ee73a73c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9e813961d77aa92445d3a71e69e8cf649b9ef9c7bc56605046719ba157a8529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-02-18T14:14:50Z",
    "title_canon_sha256": "81ff81a0191c4cb5fdd33e06897f2bcd691b81846aa2a1f7953602a209bbf2ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09340",
    "kind": "arxiv",
    "version": 1
  }
}