Pith Number

pith:DJJKFHE7

pith:2021:DJJKFHE75B6H5L5H3TAHT5ROAV

not attested not anchored not stored refs pending

Data Augmentation Can Improve Robustness

Dan A. Calian, Florian Stimberg, Olivia Wiles, Sven Gowal, Sylvestre-Alvise Rebuffi, Timothy Mann

arxiv:2111.05328 v1 · 2021-11-09 · cs.CV · 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{DJJKFHE75B6H5L5H3TAHT5ROAV}

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	2026-07-05T03:30:23.920607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a52a29c9fe87c7eafa7dcc079f62e056390958a3c244a2d38ab7fbd8847008d

Aliases

arxiv: 2111.05328 · arxiv_version: 2111.05328v1 · doi: 10.48550/arxiv.2111.05328 · pith_short_12: DJJKFHE75B6H · pith_short_16: DJJKFHE75B6H5L5H · pith_short_8: DJJKFHE7

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/DJJKFHE75B6H5L5H3TAHT5ROAV \
  | 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: 1a52a29c9fe87c7eafa7dcc079f62e056390958a3c244a2d38ab7fbd8847008d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70fb76dd7aa35b61a54d1604e0d3cb80ed966ceb1161d3541be82b99d0c80312",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-09T18:57:00Z",
    "title_canon_sha256": "900ef5abb9858452328bfb3edefe9581be6cfc777b0d2fe590d2b850b99ec825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05328",
    "kind": "arxiv",
    "version": 1
  }
}