Pith Number

pith:7THA5RAR

pith:2021:7THA5RARSJBNKP7YHCE6AIUYWS

not attested not anchored not stored refs pending

End-to-end Learning for Fair Ranking Systems

Ferdinando Fioretto, James Kotary, Pascal Van Hentenryck, Ziwei Zhu

arxiv:2111.10723 v1 · 2021-11-21 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7THA5RARSJBNKP7YHCE6AIUYWS}

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	2026-07-05T03:33:56.231045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcce0ec4119242d53ff83889e02298b48aac0ab54bd368fcce105704c96e906f

Aliases

arxiv: 2111.10723 · arxiv_version: 2111.10723v1 · doi: 10.48550/arxiv.2111.10723 · pith_short_12: 7THA5RARSJBN · pith_short_16: 7THA5RARSJBNKP7Y · pith_short_8: 7THA5RAR

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/7THA5RARSJBNKP7YHCE6AIUYWS \
  | 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: fcce0ec4119242d53ff83889e02298b48aac0ab54bd368fcce105704c96e906f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e6fe51350542fd00eebe01d34618d0aa3e8226518878c605ec0850dc43ed6b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-21T03:25:04Z",
    "title_canon_sha256": "22054406d8e6679fcb7674a5340ebe2633c7d74799c50a7712a25ceb892960be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10723",
    "kind": "arxiv",
    "version": 1
  }
}