Pith Number

pith:KJ52OCVX

pith:2024:KJ52OCVXRRD3U5MGSX4PLG7Y6X

not attested not anchored not stored refs pending

FairSort: Learning to Fair Rank for Personalized Recommendations in Two-Sided Platforms

Guodong Fan, Guoli Wu, Hongqi Chen, HongYue Wu, Jianmao Xiao, Jingyu Li, Shizhan Chen, Xiao Xue, Zhiyong Feng

arxiv:2412.00424 v2 · 2024-11-30 · 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{KJ52OCVXRRD3U5MGSX4PLG7Y6X}

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	2026-07-05T09:45:59.088577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527ba70ab78c47ba758695f8f59bf8f5ffc460ea8af85b3babbdd10d68098134

Aliases

arxiv: 2412.00424 · arxiv_version: 2412.00424v2 · doi: 10.48550/arxiv.2412.00424 · pith_short_12: KJ52OCVXRRD3 · pith_short_16: KJ52OCVXRRD3U5MG · pith_short_8: KJ52OCVX

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/KJ52OCVXRRD3U5MGSX4PLG7Y6X \
  | 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: 527ba70ab78c47ba758695f8f59bf8f5ffc460ea8af85b3babbdd10d68098134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b9f2ee42d6fa75f02a7ce8836a7755d905a34fca6135d3ad47c11baf9f3a5e",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2024-11-30T10:30:49Z",
    "title_canon_sha256": "bd7e7bb3547d63504f398bad307d19e4753a00c7541f2fc5c58c804f5918faee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.00424",
    "kind": "arxiv",
    "version": 2
  }
}