Pith Number

pith:ZZOUBLZQ

pith:2013:ZZOUBLZQ2XWVOYXN2F4W7LVYDT

not attested not anchored not stored refs pending

A Max-Norm Constrained Minimization Approach to 1-Bit Matrix Completion

T. Tony Cai, Wen-Xin Zhou

arxiv:1309.6013 v1 · 2013-09-24 · stat.ML · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZOUBLZQ2XWVOYXN2F4W7LVYDT}

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	2026-05-18T03:12:24.379411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce5d40af30d5ed5762edd1796faeb81cd2a3c3003546cbde7a13a2fd8497cc95

Aliases

arxiv: 1309.6013 · arxiv_version: 1309.6013v1 · doi: 10.48550/arxiv.1309.6013 · pith_short_12: ZZOUBLZQ2XWV · pith_short_16: ZZOUBLZQ2XWVOYXN · pith_short_8: ZZOUBLZQ

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/ZZOUBLZQ2XWVOYXN2F4W7LVYDT \
  | 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: ce5d40af30d5ed5762edd1796faeb81cd2a3c3003546cbde7a13a2fd8497cc95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e61b52530b293ff3331593fe2b6b69c25cbebb44d87c2620d33097769d674807",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-09-24T00:31:41Z",
    "title_canon_sha256": "ab0e582fe6fdc105008d7c98beef808304de098ab7a237bbc775e7c240b2e349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6013",
    "kind": "arxiv",
    "version": 1
  }
}