Pith Number

pith:BID4OK5Q

pith:2026:BID4OK5QIAVZSGEJD5JQEJIF6W

not attested not anchored not stored refs pending

Equity by Design? On the Trade-Offs in Fairness-Driven Recommendation in Heterogeneous Two-Sided Markets

Alexander Timans, Dominykas Seputis, Rajeev Verma

arxiv:2602.10739 v3 · 2026-02-11 · cs.GT · 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{BID4OK5QIAVZSGEJD5JQEJIF6W}

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	2026-07-03T01:17:17.535032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a07c72bb0402b9918891f53022505f5a2e442e15c4eec82ad287ed226a06d84

Aliases

arxiv: 2602.10739 · arxiv_version: 2602.10739v3 · doi: 10.48550/arxiv.2602.10739 · pith_short_12: BID4OK5QIAVZ · pith_short_16: BID4OK5QIAVZSGEJ · pith_short_8: BID4OK5Q

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/BID4OK5QIAVZSGEJD5JQEJIF6W \
  | 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: 0a07c72bb0402b9918891f53022505f5a2e442e15c4eec82ad287ed226a06d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6da3dc77e2bf2649d551e1fffecd6478fe0ecb04b23aceb9402014086099a9b",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-02-11T10:59:32Z",
    "title_canon_sha256": "fea7146d764fce2fa7f83f421fbd90bea00196ea758134790ee88887240d09df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.10739",
    "kind": "arxiv",
    "version": 3
  }
}