Pith Number

pith:MNHCCGDS

pith:2024:MNHCCGDS2HE2MAS5YAQGXMHPDX

not attested not anchored not stored refs pending

Measuring Fairness in Large-Scale Recommendation Systems with Missing Labels

Kun Jin, Xinghai Hu, Yang Liu, Yulong Dong

arxiv:2406.05247 v1 · 2024-06-07 · 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{MNHCCGDS2HE2MAS5YAQGXMHPDX}

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	2026-07-05T08:29:03.045573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

634e211872d1c9a6025dc0206bb0ef1dcf0a2826a26239486eab686b16acc936

Aliases

arxiv: 2406.05247 · arxiv_version: 2406.05247v1 · doi: 10.48550/arxiv.2406.05247 · pith_short_12: MNHCCGDS2HE2 · pith_short_16: MNHCCGDS2HE2MAS5 · pith_short_8: MNHCCGDS

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/MNHCCGDS2HE2MAS5YAQGXMHPDX \
  | 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: 634e211872d1c9a6025dc0206bb0ef1dcf0a2826a26239486eab686b16acc936

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f4af6521ee46590c62baeb864a7aa111c24baf911d722c1b653d24ec907b05",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-06-07T20:14:13Z",
    "title_canon_sha256": "61fe1068095abd601481c329a7baa88f89380d3611681b4a8fcc7d935d689ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.05247",
    "kind": "arxiv",
    "version": 1
  }
}