Pith Number

pith:4CX6C2SA

pith:2020:4CX6C2SAEGZMAVQ3PZCFY7GSOC

not attested not anchored not stored refs pending

Randomization matters. How to defend against strong adversarial attacks

Geovani Rizk, Jamal Atif, Rafael Pinot, Raphael Ettedgui, Yann Chevaleyre

arxiv:2002.11565 v5 · 2020-02-26 · cs.LG · cs.CR · 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{4CX6C2SAEGZMAVQ3PZCFY7GSOC}

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	2026-07-05T02:04:55.297389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0afe16a4021b2c0561b7e445c7cd270abe1740ee93f78312475360fa8d4e71d

Aliases

arxiv: 2002.11565 · arxiv_version: 2002.11565v5 · doi: 10.48550/arxiv.2002.11565 · pith_short_12: 4CX6C2SAEGZM · pith_short_16: 4CX6C2SAEGZMAVQ3 · pith_short_8: 4CX6C2SA

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/4CX6C2SAEGZMAVQ3PZCFY7GSOC \
  | 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: e0afe16a4021b2c0561b7e445c7cd270abe1740ee93f78312475360fa8d4e71d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfda595e890af5e8a52d8c85ef6644531f94c725a770a6faedc723279e1d0ea2",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-26T15:31:31Z",
    "title_canon_sha256": "c0babeb1018033c47a1029cbfb1d8199144c80d2e5887e42489654c88f763522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11565",
    "kind": "arxiv",
    "version": 5
  }
}