Pith Number

pith:OOSBYBIJ

pith:2026:OOSBYBIJ5C3J2EECEJWHIFOQE3

not attested not anchored not stored refs pending

Low-Cost Hard-Label Adversarial Attack with Theoretical Foundations

Fengpeng Li, Isao Echizen, Jiantao Zhou, Jun Liu, Leo Yu Zhang

arxiv:2601.14300 v3 · 2026-01-17 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOSBYBIJ5C3J2EECEJWHIFOQE3}

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	2026-05-25T02:01:12.166305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a41c0509e8b69d1082226c7415d026e86f44f55ec47106894cb1184d184154

Aliases

arxiv: 2601.14300 · arxiv_version: 2601.14300v3 · doi: 10.48550/arxiv.2601.14300 · pith_short_12: OOSBYBIJ5C3J · pith_short_16: OOSBYBIJ5C3J2EEC · pith_short_8: OOSBYBIJ

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/OOSBYBIJ5C3J2EECEJWHIFOQE3 \
  | 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: 73a41c0509e8b69d1082226c7415d026e86f44f55ec47106894cb1184d184154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58bb2b475de5b5c6ffde795f276e871ee773b1d5eebc599de4e6b84604a91fe6",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-17T02:47:47Z",
    "title_canon_sha256": "d9c7e18f442b8a7cbc28f891123e51acd3de2c628c2f6d7ef478cb67301ab210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.14300",
    "kind": "arxiv",
    "version": 3
  }
}