Pith Number

pith:2QP3ZLCH

pith:2020:2QP3ZLCHNVCMSWPXLZTCIAXTQ4

not attested not anchored not stored refs pending

Adversarially-Trained Deep Nets Transfer Better: Illustration on Image Classification

Evan Kravitz, Francisco Utrera, Michael W. Mahoney, N. Benjamin Erichson, Rajiv Khanna

arxiv:2007.05869 v2 · 2020-07-11 · cs.LG · 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{2QP3ZLCHNVCMSWPXLZTCIAXTQ4}

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	2026-07-05T02:34:40.628497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41fbcac476d44c959f75e662402f38732eec22521a3d3346de54a857fb91ea7

Aliases

arxiv: 2007.05869 · arxiv_version: 2007.05869v2 · doi: 10.48550/arxiv.2007.05869 · pith_short_12: 2QP3ZLCHNVCM · pith_short_16: 2QP3ZLCHNVCMSWPX · pith_short_8: 2QP3ZLCH

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/2QP3ZLCHNVCMSWPXLZTCIAXTQ4 \
  | 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: d41fbcac476d44c959f75e662402f38732eec22521a3d3346de54a857fb91ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf3babed978263e7a392a89a1a2e5a83f353ec52eed5a189a9b0eb9a322ce97",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-11T22:48:42Z",
    "title_canon_sha256": "9f7949fddd60fa2e74101d15017c3512a25bec7dba41bbef303745c30c2fa506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05869",
    "kind": "arxiv",
    "version": 2
  }
}