Pith Number

pith:2ZDZENGU

pith:2022:2ZDZENGUEAAMMT5N423O2VRMVE

not attested not anchored not stored refs pending

Surprises in adversarially-trained linear regression

Ant\^onio H. Ribeiro, Dave Zachariah, Thomas B. Sch\"on

arxiv:2205.12695 v2 · 2022-05-25 · stat.ML · cs.CR · cs.LG · eess.SP · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZDZENGUEAAMMT5N423O2VRMVE}

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	2026-07-05T05:08:28.580399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6479234d42000c64fade6b6ed562ca91c53ca702d4890c97c6207253a92c3fd

Aliases

arxiv: 2205.12695 · arxiv_version: 2205.12695v2 · doi: 10.48550/arxiv.2205.12695 · pith_short_12: 2ZDZENGUEAAM · pith_short_16: 2ZDZENGUEAAMMT5N · pith_short_8: 2ZDZENGU

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/2ZDZENGUEAAMMT5N423O2VRMVE \
  | 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: d6479234d42000c64fade6b6ed562ca91c53ca702d4890c97c6207253a92c3fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd438aec62933b19dc36063b8916de8ea0070af5f431fee99b9a0b488a6bcc9e",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "eess.SP",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-05-25T11:54:42Z",
    "title_canon_sha256": "d05be833b0b1f79831dff4c1a990e66f80c21339409b50d20c5df7d414e08210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12695",
    "kind": "arxiv",
    "version": 2
  }
}