Pith Number

pith:TDJMRZQU

pith:2010:TDJMRZQUXH4Q33TM6ENTVSEUR6

not attested not anchored not stored refs pending

Robust Matrix Decomposition with Outliers

Daniel Hsu, Sham M. Kakade, Tong Zhang

arxiv:1011.1518 v3 · 2010-11-05 · stat.ML · cs.LG · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDJMRZQUXH4Q33TM6ENTVSEUR6}

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	2026-05-18T04:34:08.635121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d2c8e614b9f90dee6cf11b3ac8948fa5dc0f4c32d6bbbff8a21704c7442e57

Aliases

arxiv: 1011.1518 · arxiv_version: 1011.1518v3 · doi: 10.48550/arxiv.1011.1518 · pith_short_12: TDJMRZQUXH4Q · pith_short_16: TDJMRZQUXH4Q33TM · pith_short_8: TDJMRZQU

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/TDJMRZQUXH4Q33TM6ENTVSEUR6 \
  | 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: 98d2c8e614b9f90dee6cf11b3ac8948fa5dc0f4c32d6bbbff8a21704c7442e57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e0851b9b6b4adae534ce5173110d38721afec50f980ce43aa2eb4ae40a8f78e",
    "cross_cats_sorted": [
      "cs.LG",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2010-11-05T21:43:02Z",
    "title_canon_sha256": "176866b13a6a51b353bbe0086bd5994bf66d10b6b6d2f2ecfd1cb8182d182602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1518",
    "kind": "arxiv",
    "version": 3
  }
}