Pith Number

pith:S6RSODLW

pith:2018:S6RSODLWLWERXWXKVQGWCZE6A6

not attested not anchored not stored refs pending

Noise Statistics Oblivious GARD For Robust Regression With Sparse Outliers

Sheetal Kalyani, Sreejith Kallummil

arxiv:1809.07222 v1 · 2018-09-19 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6RSODLWLWERXWXKVQGWCZE6A6}

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	2026-05-17T23:57:39.910907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a3270d765d891bdaeaac0d61649e07b605bf41f05ec6865da47f2387130cd2

Aliases

arxiv: 1809.07222 · arxiv_version: 1809.07222v1 · doi: 10.48550/arxiv.1809.07222 · pith_short_12: S6RSODLWLWER · pith_short_16: S6RSODLWLWERXWXK · pith_short_8: S6RSODLW

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/S6RSODLWLWERXWXKVQGWCZE6A6 \
  | 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: 97a3270d765d891bdaeaac0d61649e07b605bf41f05ec6865da47f2387130cd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03b0787ad7484748b275c6c1d897a00db291bdb220655ce71993d38ec683c7e8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-19T14:36:11Z",
    "title_canon_sha256": "380047de77bee43af4fc5f231903e3144d08d4096a736334896ba6a05afd93d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07222",
    "kind": "arxiv",
    "version": 1
  }
}