Pith Number

pith:SR2SWUIR

pith:2022:SR2SWUIRZHM4TNIMSTDC4MAKYQ

not attested not anchored not stored refs pending

Breaking Fair Binary Classification with Optimal Flipping Attacks

Changhun Jo, Jy-yong Sohn, Kangwook Lee

arxiv:2204.05472 v2 · 2022-04-12 · cs.LG · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SR2SWUIRZHM4TNIMSTDC4MAKYQ}

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	2026-07-05T04:21:12.306991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94752b5111c9d9c9b50c94c62e300ac401380ddec76ad130841c5971a4c36999

Aliases

arxiv: 2204.05472 · arxiv_version: 2204.05472v2 · doi: 10.48550/arxiv.2204.05472 · pith_short_12: SR2SWUIRZHM4 · pith_short_16: SR2SWUIRZHM4TNIM · pith_short_8: SR2SWUIR

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/SR2SWUIRZHM4TNIMSTDC4MAKYQ \
  | 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: 94752b5111c9d9c9b50c94c62e300ac401380ddec76ad130841c5971a4c36999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf32cfe8ff81a1c320554791d86d88cf995cb3a00bba22d98029dc76c8c8c9a2",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-12T01:44:50Z",
    "title_canon_sha256": "b275ccbde31f4e2fe723c4076a28d803dbdcf8a64aba44f8e3108d83faa01945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05472",
    "kind": "arxiv",
    "version": 2
  }
}