Pith Number

pith:HRY3O6TJ

pith:2014:HRY3O6TJOKPOUMLZKIO5EKZJUJ

not attested not anchored not stored refs pending

Matrix Completion and Low-Rank SVD via Fast Alternating Least Squares

Jason Lee, Rahul Mazumder, Reza Zadeh, Trevor Hastie

arxiv:1410.2596 v1 · 2014-10-09 · stat.ME · 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{HRY3O6TJOKPOUMLZKIO5EKZJUJ}

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.

Cited by

1 paper in Pith

Duet instrumentation: An Agentic Approach to Improving Sensitivity in Cloud Service Benchmarking

Receipt and verification

First computed	2026-05-18T02:40:46.062546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c71b77a69729eea3179521dd22b29a248f22f62867e876db22443c547724a9c

Aliases

arxiv: 1410.2596 · arxiv_version: 1410.2596v1 · doi: 10.48550/arxiv.1410.2596 · pith_short_12: HRY3O6TJOKPO · pith_short_16: HRY3O6TJOKPOUMLZ · pith_short_8: HRY3O6TJ

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/HRY3O6TJOKPOUMLZKIO5EKZJUJ \
  | 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: 3c71b77a69729eea3179521dd22b29a248f22f62867e876db22443c547724a9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6205c354c81aa9d2be5323eb6bb94157a910d1c92b22b40e50a88a7fa9374023",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-10-09T19:48:00Z",
    "title_canon_sha256": "ca614b7f498b78e63ed63570d686a2ef8996ea3604faa20fab08b0749d8a2f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2596",
    "kind": "arxiv",
    "version": 1
  }
}