Pith Number

pith:HVWATCNJ

pith:2018:HVWATCNJCEA46ADJUJFKFK7I6L

not attested not anchored not stored refs pending

Classifiers Based on Deep Sparse Coding Architectures are Robust to Deep Learning Transferable Examples

Austin M. Thresher, Charles S. Strauss, Edward Kim, Garrett T. Kenyon, Jacob M. Springer

arxiv:1811.07211 v2 · 2018-11-17 · cs.LG · cs.CR · cs.CV · cs.NE · 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{HVWATCNJCEA46ADJUJFKFK7I6L}

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	2026-05-18T00:00:17.457225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d6c0989a91101cf0069a24aa2abe8f2d22884848cfc15f52d86ec6645736582

Aliases

arxiv: 1811.07211 · arxiv_version: 1811.07211v2 · doi: 10.48550/arxiv.1811.07211 · pith_short_12: HVWATCNJCEA4 · pith_short_16: HVWATCNJCEA46ADJ · pith_short_8: HVWATCNJ

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/HVWATCNJCEA46ADJUJFKFK7I6L \
  | 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: 3d6c0989a91101cf0069a24aa2abe8f2d22884848cfc15f52d86ec6645736582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dbd236b0211ab1cb323b9fa2ea315c3519077581fd45124a8a747d47e7b31f3",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CV",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-17T19:39:54Z",
    "title_canon_sha256": "e34f8ef203be6f208af0f208c4732572442bd1637846894994f11c4ad92fdbed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07211",
    "kind": "arxiv",
    "version": 2
  }
}