Pith Number

pith:BIHKD7CR

pith:2020:BIHKD7CR5VMU3LEGFCOK3FDNLB

not attested not anchored not stored refs pending

Adversarial Robustness of Supervised Sparse Coding

Jeremias Sulam, Raman Arora, Ramchandran Muthukumar

arxiv:2010.12088 v2 · 2020-10-22 · 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{BIHKD7CR5VMU3LEGFCOK3FDNLB}

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	2026-07-05T02:04:12.329007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a0ea1fc51ed594dac86289cad946d5862c892c209d01946d56c2f9f22e31be0

Aliases

arxiv: 2010.12088 · arxiv_version: 2010.12088v2 · doi: 10.48550/arxiv.2010.12088 · pith_short_12: BIHKD7CR5VMU · pith_short_16: BIHKD7CR5VMU3LEG · pith_short_8: BIHKD7CR

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/BIHKD7CR5VMU3LEGFCOK3FDNLB \
  | 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: 0a0ea1fc51ed594dac86289cad946d5862c892c209d01946d56c2f9f22e31be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67667f16779725232f933b9c0064e0004a88a7b1889b7af797983326659919ac",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-22T22:05:21Z",
    "title_canon_sha256": "b6e54e30687e69114c94491e75bca2dde7058602b23ba2512a0b3ed7a60b7490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12088",
    "kind": "arxiv",
    "version": 2
  }
}