Pith Number

pith:BPRCQOI5

pith:2022:BPRCQOI5G2RRAVEVBV2ZQPQWTW

not attested not anchored not stored refs pending

Joint Optimization of Ranking and Calibration with Contextualized Hybrid Model

Bo Zheng, Hongbo Deng, Jian Xu, Jingyue Gao, Shuguang Han, Siran Yang, Xiang-Rong Sheng, Yueyao Cheng, Yuning Jiang

arxiv:2208.06164 v2 · 2022-08-12 · 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{BPRCQOI5G2RRAVEVBV2ZQPQWTW}

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	2026-07-05T06:14:36.230179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be228391d36a31054950d75983e169dba898fd4c249324f9e65c45f4b63548c

Aliases

arxiv: 2208.06164 · arxiv_version: 2208.06164v2 · doi: 10.48550/arxiv.2208.06164 · pith_short_12: BPRCQOI5G2RR · pith_short_16: BPRCQOI5G2RRAVEV · pith_short_8: BPRCQOI5

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/BPRCQOI5G2RRAVEVBV2ZQPQWTW \
  | 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: 0be228391d36a31054950d75983e169dba898fd4c249324f9e65c45f4b63548c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fae16481e7270052fd5c6587a545349710e90c85d57850dff24b665e72d6839d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-12T08:32:13Z",
    "title_canon_sha256": "b2ff425b7af0ff810fe940db6d8ce1e49026cfab88ce0f0ef54a253f4ae7518a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06164",
    "kind": "arxiv",
    "version": 2
  }
}