Pith Number

pith:FVEG24DG

pith:2018:FVEG24DGUML5CGAB2Z2UDG5P4L

not attested not anchored not stored refs pending

Necessary and Sufficient Null Space Condition for Nuclear Norm Minimization in Low-Rank Matrix Recovery

Jirong Yi, Weiyu Xu

arxiv:1802.05234 v1 · 2018-02-14 · math.OC · cs.IT · cs.LG · eess.SP · 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{FVEG24DGUML5CGAB2Z2UDG5P4L}

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	2026-05-18T00:23:19.936394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d486d7066a317d11801d675419bafe2f7fe41ab3d425aab4c7cbf378be6d0f5

Aliases

arxiv: 1802.05234 · arxiv_version: 1802.05234v1 · doi: 10.48550/arxiv.1802.05234 · pith_short_12: FVEG24DGUML5 · pith_short_16: FVEG24DGUML5CGAB · pith_short_8: FVEG24DG

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/FVEG24DGUML5CGAB2Z2UDG5P4L \
  | 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: 2d486d7066a317d11801d675419bafe2f7fe41ab3d425aab4c7cbf378be6d0f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1cfe1fb30622c4b8a07504a55f351a991869ff64044f9fd5bc36d92ba75b09",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "eess.SP",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-14T17:44:22Z",
    "title_canon_sha256": "431785c4174f7d44fbff452c4b07a11a7c5e045f3c0aa77925507c6c7a926dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05234",
    "kind": "arxiv",
    "version": 1
  }
}