Pith Number

pith:YYVX6P33

pith:2023:YYVX6P33UGWPFWNKAQFTDBQJDB

not attested not anchored not stored refs pending

Breaking the Curse of Quality Saturation with User-Centric Ranking

Chihuang Liu, Haotian Zhang, Shuang Yang, Wenjie Hu, Wenyu Wang, Yang Yang, Yu Shi, Zhuokai Zhao

arxiv:2305.15333 v1 · 2023-05-24 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYVX6P33UGWPFWNKAQFTDBQJDB}

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	2026-07-05T06:13:33.993597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c62b7f3f7ba1acf2d9aa040b318609187e30a34eca161e634eeb8879174ec241

Aliases

arxiv: 2305.15333 · arxiv_version: 2305.15333v1 · doi: 10.48550/arxiv.2305.15333 · pith_short_12: YYVX6P33UGWP · pith_short_16: YYVX6P33UGWPFWNK · pith_short_8: YYVX6P33

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/YYVX6P33UGWPFWNKAQFTDBQJDB \
  | 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: c62b7f3f7ba1acf2d9aa040b318609187e30a34eca161e634eeb8879174ec241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d15efca3fc920934136c9497150e5b0835648619509cb09b0485d0a5582583",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-24T16:45:38Z",
    "title_canon_sha256": "743376dac26803f8f323f57b6e68b2e4463bfc263029ba19d9186220fa1f8786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15333",
    "kind": "arxiv",
    "version": 1
  }
}