Pith Number

pith:FIMUDL3B

pith:2022:FIMUDL3BG6PMGNOFHFPH4TQMNN

not attested not anchored not stored refs pending

Is Fairness Only Metric Deep? Evaluating and Addressing Subgroup Gaps in Deep Metric Learning

Karsten Roth, Kimia Hamidieh, Marzyeh Ghassemi, Natalie Dullerud, Nicolas Papernot

arxiv:2203.12748 v1 · 2022-03-23 · cs.LG · cs.AI · cs.CY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIMUDL3BG6PMGNOFHFPH4TQMNN}

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	2026-07-05T04:08:07.043207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1941af61379ec335c5395e7e4e0c6b4cdf71928759cec716a3d947ce4d3c79

Aliases

arxiv: 2203.12748 · arxiv_version: 2203.12748v1 · doi: 10.48550/arxiv.2203.12748 · pith_short_12: FIMUDL3BG6PM · pith_short_16: FIMUDL3BG6PMGNOF · pith_short_8: FIMUDL3B

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/FIMUDL3BG6PMGNOFHFPH4TQMNN \
  | 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: 2a1941af61379ec335c5395e7e4e0c6b4cdf71928759cec716a3d947ce4d3c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7c995726af617f18d0dcd5aef9e1970c48a6a0d91a626e169fe0c08b55977b0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-23T22:20:29Z",
    "title_canon_sha256": "8e0c13592d5b49a93bea3ab38b7b02234006c16648df35a1a4ab9c541cd4f30f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12748",
    "kind": "arxiv",
    "version": 1
  }
}