Pith Number

pith:RRR6Z2XP

pith:2016:RRR6Z2XPEZFP7GNTYHQIBVNQXB

not attested not anchored not stored refs pending

Provable Burer-Monteiro factorization for a class of norm-constrained matrix problems

Anastasios Kyrillidis, Constantine Caramanis, Dohyung Park, Srinadh Bhojanapalli, Sujay Sanghavi

arxiv:1606.01316 v3 · 2016-06-04 · stat.ML · cs.DS · cs.IT · cs.NA · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRR6Z2XPEZFP7GNTYHQIBVNQXB}

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	2026-05-18T01:03:32.490589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c63eceaef264aff99b3c1e080d5b0b84a78260af95923a8eb55432e8be47f66

Aliases

arxiv: 1606.01316 · arxiv_version: 1606.01316v3 · doi: 10.48550/arxiv.1606.01316 · pith_short_12: RRR6Z2XPEZFP · pith_short_16: RRR6Z2XPEZFP7GNT · pith_short_8: RRR6Z2XP

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/RRR6Z2XPEZFP7GNTYHQIBVNQXB \
  | 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: 8c63eceaef264aff99b3c1e080d5b0b84a78260af95923a8eb55432e8be47f66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14436074d6859f13cb878b64cf264cb8c3014e143e594ce3aa777ac0da5ac426",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "cs.NA",
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-06-04T02:12:13Z",
    "title_canon_sha256": "7023059f02a421e4bec3784b2d366e1a9d57ae76e1bdd404ff5e9b74c18f614e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01316",
    "kind": "arxiv",
    "version": 3
  }
}