Pith Number

pith:RUYZA3OR

pith:2023:RUYZA3ORP5VMAWRRMJO5S4EPUS

not attested not anchored not stored refs pending

Both Efficiency and Effectiveness! A Large Scale Pre-ranking Framework in Search System

Bo Zhou, He Yongming, Liu Yang, Luo Cheng, Qihang Zhao, Rui-Jie Zhu

arxiv:2304.02434 v2 · 2023-04-05 · 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{RUYZA3ORP5VMAWRRMJO5S4EPUS}

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	2026-07-05T06:08:25.364771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d31906dd17f6ac05a31625dd9708fa4823091da5da7cdf55fa43cad6da7195f

Aliases

arxiv: 2304.02434 · arxiv_version: 2304.02434v2 · doi: 10.48550/arxiv.2304.02434 · pith_short_12: RUYZA3ORP5VM · pith_short_16: RUYZA3ORP5VMAWRR · pith_short_8: RUYZA3OR

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/RUYZA3ORP5VMAWRRMJO5S4EPUS \
  | 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: 8d31906dd17f6ac05a31625dd9708fa4823091da5da7cdf55fa43cad6da7195f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f628271a4dfcfdacb08a4ce4e021d70e8ec8d76d63228bfc32ecee2dc1e09b6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-05T13:39:58Z",
    "title_canon_sha256": "029cd48ce1a474a10f77b73735fda88c54d3d873de32791ecb061bce13c3aa26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02434",
    "kind": "arxiv",
    "version": 2
  }
}