Pith Number

pith:6NF2ZJS4

pith:2020:6NF2ZJS4LQBUUEHMFKMHBIEO65

not attested not anchored not stored refs pending

Renofeation: A Simple Transfer Learning Method for Improved Adversarial Robustness

Cha Zhang, Diana Marculescu, Ting-Wu Chin

arxiv:2002.02998 v2 · 2020-02-07 · cs.LG · cs.CR · cs.CV · 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{6NF2ZJS4LQBUUEHMFKMHBIEO65}

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	2026-07-05T02:36:06.790175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f34baca65c5c034a10ec2a9870a08ef76a623816720e43cca08a71167adac907

Aliases

arxiv: 2002.02998 · arxiv_version: 2002.02998v2 · doi: 10.48550/arxiv.2002.02998 · pith_short_12: 6NF2ZJS4LQBU · pith_short_16: 6NF2ZJS4LQBUUEHM · pith_short_8: 6NF2ZJS4

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/6NF2ZJS4LQBUUEHMFKMHBIEO65 \
  | 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: f34baca65c5c034a10ec2a9870a08ef76a623816720e43cca08a71167adac907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1db9827301009ded44ac13e8648ec6896f3a60cbb175127cb755915086bf57c",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-07T20:07:22Z",
    "title_canon_sha256": "6044f5926ea22610fd52924008620d4f425a273b6ea70511581403bb509c441f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02998",
    "kind": "arxiv",
    "version": 2
  }
}