Pith Number

pith:7G4FTI2D

pith:2014:7G4FTI2DHLWA3G3XX7ATLEK2JM

not attested not anchored not stored refs pending

Performance Guarantees for Schatten-$p$ Quasi-Norm Minimization in Recovery of Low-Rank Matrices

Massoud Babaie-Zadeh, Mikael Skoglund, Mohammadreza Malek-Mohammadi

arxiv:1407.3716 v2 · 2014-07-14 · 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{7G4FTI2DHLWA3G3XX7ATLEK2JM}

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	2026-05-18T02:39:23.584304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b859a3433aec0d9b77bfc135915a4b297974793a3712a3183d55b301be64c3

Aliases

arxiv: 1407.3716 · arxiv_version: 1407.3716v2 · doi: 10.48550/arxiv.1407.3716 · pith_short_12: 7G4FTI2DHLWA · pith_short_16: 7G4FTI2DHLWA3G3X · pith_short_8: 7G4FTI2D

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/7G4FTI2DHLWA3G3XX7ATLEK2JM \
  | 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: f9b859a3433aec0d9b77bfc135915a4b297974793a3712a3183d55b301be64c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd50325f647580fb5211323027c65274ced7b707aa4af241ff1603a1bbe91a1",
    "cross_cats_sorted": [
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-14T16:37:51Z",
    "title_canon_sha256": "f44fcf39a5e66ee6b1d8aa78b4be4e9f998bfa4c28916c2fc4697b0c39155e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3716",
    "kind": "arxiv",
    "version": 2
  }
}