Pith Number

pith:KLR5KOKJ

pith:2011:KLR5KOKJJ5D2QYMXUOQC47OFEB

not attested not anchored not stored refs pending

Rank Minimization over Finite Fields: Fundamental Limits and Coding-Theoretic Interpretations

Laura Balzano, Stark C. Draper, Vincent Y. F. Tan

arxiv:1104.4302 v4 · 2011-04-21 · cs.IT · math.IT · 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{KLR5KOKJJ5D2QYMXUOQC47OFEB}

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	2026-05-18T02:22:01.464507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e3d539494f47a86197a3a02e7dc52058e6f31e64c0d331f9325f0e87520f96

Aliases

arxiv: 1104.4302 · arxiv_version: 1104.4302v4 · doi: 10.48550/arxiv.1104.4302 · pith_short_12: KLR5KOKJJ5D2 · pith_short_16: KLR5KOKJJ5D2QYMX · pith_short_8: KLR5KOKJ

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/KLR5KOKJJ5D2QYMXUOQC47OFEB \
  | 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: 52e3d539494f47a86197a3a02e7dc52058e6f31e64c0d331f9325f0e87520f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc819cf1090976be9151a47eb2c650d03bb830613a98eb7b1a62ba80d13f3f3c",
    "cross_cats_sorted": [
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-04-21T16:15:02Z",
    "title_canon_sha256": "98dabf576a503f7aff078d25047c33b998f02a5f98f65c8c88227c7e8eedf73d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4302",
    "kind": "arxiv",
    "version": 4
  }
}