Pith Number

pith:5RK7T5T5

pith:2023:5RK7T5T5N5O35NY34JDB2LLTPX

not attested not anchored not stored refs pending

Randomness in ML Defenses Helps Persistent Attackers and Hinders Evaluators

Florian Tram\`er, Keane Lucas, Lujo Bauer, Matthew Jagielski, Nicholas Carlini

arxiv:2302.13464 v1 · 2023-02-27 · 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{5RK7T5T5N5O35NY34JDB2LLTPX}

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	2026-07-05T05:45:47.253891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec55f9f67d6f5dbeb71be2461d2d737df082ae1965f1b4539b437511dbc71495

Aliases

arxiv: 2302.13464 · arxiv_version: 2302.13464v1 · doi: 10.48550/arxiv.2302.13464 · pith_short_12: 5RK7T5T5N5O3 · pith_short_16: 5RK7T5T5N5O35NY3 · pith_short_8: 5RK7T5T5

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/5RK7T5T5N5O35NY34JDB2LLTPX \
  | 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: ec55f9f67d6f5dbeb71be2461d2d737df082ae1965f1b4539b437511dbc71495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f3f99b72471092e554dea1a58142dfa2ebd41bfacdacb608b909fa7d819270",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-27T01:33:31Z",
    "title_canon_sha256": "bf5b2ea37becac8dabb6cd5ffc16df89da92900ebda5bd2293f4d3548a32596e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13464",
    "kind": "arxiv",
    "version": 1
  }
}