Pith Number

pith:FTDLLJLC

pith:2026:FTDLLJLCB7UYB3MHEXJWNP2JOD

not attested not anchored not stored refs pending

Fair on the Surface? Benchmarking Hidden-Output Fairness Gaps in LLM Recommenders

Arya Fayyazi, Chan Aristella Lu, Junhao Zhang, Kyu Hyung Lee, Massoud Pedram, Mehdi Kamal, Saeid Shokoufa, Yue Xing, Zhen Xiang

arxiv:2608.08284 v1 · 2026-08-08 · 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{FTDLLJLCB7UYB3MHEXJWNP2JOD}

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	2026-08-11T01:22:13.337740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc6b5a5620fe980ed8725d366bf4970d3d47e551f307cf9aa5012807e24f5e3

Aliases

arxiv: 2608.08284 · arxiv_version: 2608.08284v1 · doi: 10.48550/arxiv.2608.08284 · pith_short_12: FTDLLJLCB7UY · pith_short_16: FTDLLJLCB7UYB3MH · pith_short_8: FTDLLJLC

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/FTDLLJLCB7UYB3MHEXJWNP2JOD \
  | 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: 2cc6b5a5620fe980ed8725d366bf4970d3d47e551f307cf9aa5012807e24f5e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e7933a291afcf6e3b245d21ecadceb1cd20d5a3a40794bec6d2fafc9dde8a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-08T18:32:34Z",
    "title_canon_sha256": "f6709ebc58a955436c33608b42ddcc5411679da8fac8e6d766f38a043491def7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08284",
    "kind": "arxiv",
    "version": 1
  }
}