Pith Number

pith:NZIS3ZTA

pith:2012:NZIS3ZTAZ3DUTOU5OJ3FQIAJIN

not attested not anchored not stored refs pending

In-network Sparsity-regularized Rank Minimization: Algorithms and Applications

Georgios B. Giannakis, Gonzalo Mateos, Morteza Mardani

arxiv:1203.1570 v1 · 2012-03-07 · cs.MA · cs.IT · cs.NI · math.IT · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZIS3ZTAZ3DUTOU5OJ3FQIAJIN}

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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

SLoG-Net: Algorithm Unrolling for Source Localization on Graphs

Receipt and verification

First computed	2026-05-18T03:11:58.289724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e512de660cec749ba9d72765820094369099c77a747a32ef98e9b76a53c680e

Aliases

arxiv: 1203.1570 · arxiv_version: 1203.1570v1 · doi: 10.48550/arxiv.1203.1570 · pith_short_12: NZIS3ZTAZ3DU · pith_short_16: NZIS3ZTAZ3DUTOU5 · pith_short_8: NZIS3ZTA

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/NZIS3ZTAZ3DUTOU5OJ3FQIAJIN \
  | 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: 6e512de660cec749ba9d72765820094369099c77a747a32ef98e9b76a53c680e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "855ea92c001037ad82b00241e0342acd948489cd9314753082aea0d6b884bdf2",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.NI",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2012-03-07T19:14:32Z",
    "title_canon_sha256": "50c1ccd42d951d4ed41f0d9f1e5e1062b2167ab991b9b4bef468954ffb6d0b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1570",
    "kind": "arxiv",
    "version": 1
  }
}