Pith Number

pith:XNFQAASL

pith:2022:XNFQAASLDCBOBSZQOKLMOBK2QA

not attested not anchored not stored refs pending

An Eye for an Eye: Defending against Gradient-based Attacks with Gradients

Hanbin Hong, Yuan Hong, Yu Kong

arxiv:2202.01117 v1 · 2022-02-02 · cs.CV · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNFQAASLDCBOBSZQOKLMOBK2QA}

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	2026-07-05T03:53:42.019488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4b00024b1882e0cb307296c7055a80357c2a2c5bed095f48f1d127b5d456be

Aliases

arxiv: 2202.01117 · arxiv_version: 2202.01117v1 · doi: 10.48550/arxiv.2202.01117 · pith_short_12: XNFQAASLDCBO · pith_short_16: XNFQAASLDCBOBSZQ · pith_short_8: XNFQAASL

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/XNFQAASLDCBOBSZQOKLMOBK2QA \
  | 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: bb4b00024b1882e0cb307296c7055a80357c2a2c5bed095f48f1d127b5d456be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97103e0a4d7e9fe4b41ef4ecfb20aad623f1fbc1c3c8796cbf94b57d88e7a7c9",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-02T16:22:28Z",
    "title_canon_sha256": "76941621eef0fed38cc9bd8f9f67ecd42dd8bc12b8119de305aad3eff95270d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01117",
    "kind": "arxiv",
    "version": 1
  }
}