Pith Number

pith:LXOBO7CG

pith:2021:LXOBO7CGXF2MC7QKJJTIMZLZNO

not attested not anchored not stored refs pending

Towards A Conceptually Simple Defensive Approach for Few-shot classifiers Against Adversarial Support Samples

Alexander Binder, Jiamei Sun, Ngai-Man Cheung, Penny Chong, Yi Xiang Marcus Tan, Yuval Elovici

arxiv:2110.12357 v1 · 2021-10-24 · 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{LXOBO7CGXF2MC7QKJJTIMZLZNO}

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	2026-07-05T03:25:19.285366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ddc177c46b974c17e0a4a668665796ba578395a4f7f3664bb03d01bffd3ce73

Aliases

arxiv: 2110.12357 · arxiv_version: 2110.12357v1 · doi: 10.48550/arxiv.2110.12357 · pith_short_12: LXOBO7CGXF2M · pith_short_16: LXOBO7CGXF2MC7QK · pith_short_8: LXOBO7CG

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/LXOBO7CGXF2MC7QKJJTIMZLZNO \
  | 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: 5ddc177c46b974c17e0a4a668665796ba578395a4f7f3664bb03d01bffd3ce73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6818f0fc1f35435f89269c18cacfdd02a463405473f09f681893a9b15926168b",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-24T05:46:03Z",
    "title_canon_sha256": "ee8fe59cb1bfcf8294ae3825f49d0fbbce0f1368525e74b50b5925b55081e1a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12357",
    "kind": "arxiv",
    "version": 1
  }
}