Pith Number

pith:QSS67LGB

pith:2019:QSS67LGB5JSTELC7MLSJYLRY3M

not attested not anchored not stored refs pending

On the Adversarial Robustness of Multivariate Robust Estimation

Erhan Bayraktar, Lifeng Lai

arxiv:1903.11220 v1 · 2019-03-27 · stat.ML · cs.IT · cs.LG · math.IT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSS67LGB5JSTELC7MLSJYLRY3M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:03.845395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a5efacc1ea65322c5f62e49c2e38db21ad42432beac3835a68009f382c9282

Aliases

arxiv: 1903.11220 · arxiv_version: 1903.11220v1 · doi: 10.48550/arxiv.1903.11220 · pith_short_12: QSS67LGB5JST · pith_short_16: QSS67LGB5JSTELC7 · pith_short_8: QSS67LGB

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/QSS67LGB5JSTELC7MLSJYLRY3M \
  | 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: 84a5efacc1ea65322c5f62e49c2e38db21ad42432beac3835a68009f382c9282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "323cb3f6867e21880fd53805481d4699209431c2a22b879bab0389437d61e286",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-03-27T01:54:16Z",
    "title_canon_sha256": "5dfcb2d0de37ab687ceb20e4a8ef92376e94234b355e55d3636d4d1e7d0bd601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11220",
    "kind": "arxiv",
    "version": 1
  }
}