Pith Number

pith:USSSXMUV

pith:2022:USSSXMUVCRLM2R77KNRNVISD2N

not attested not anchored not stored refs pending

Regression Compatible Listwise Objectives for Calibrated Ranking with Binary Relevance

Aijun Bai, Bing-Rong Lin, Le Yan, Marc Najork, Michael Bendersky, Pratyush Kar, Rolf Jagerman, Xuanhui Wang, Zhen Qin

arxiv:2211.01494 v2 · 2022-11-02 · 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{USSSXMUVCRLM2R77KNRNVISD2N}

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	2026-07-05T06:43:19.930554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4a52bb2951456cd47ff5362daa243d35cb2197982db4be053e7f9f5889b0735

Aliases

arxiv: 2211.01494 · arxiv_version: 2211.01494v2 · doi: 10.48550/arxiv.2211.01494 · pith_short_12: USSSXMUVCRLM · pith_short_16: USSSXMUVCRLM2R77 · pith_short_8: USSSXMUV

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/USSSXMUVCRLM2R77KNRNVISD2N \
  | 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: a4a52bb2951456cd47ff5362daa243d35cb2197982db4be053e7f9f5889b0735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a667adc6cb16a9752897cf6d571a09646f84040c4013e0350266da4067e23d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-11-02T21:47:11Z",
    "title_canon_sha256": "5ca17594ff789651fc6fb8a26ba819094a0c841a251d787fec288d76be0143a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01494",
    "kind": "arxiv",
    "version": 2
  }
}