Pith Number

pith:CZ57YI4Y

pith:2010:CZ57YI4YVCK5JH6RDE37EUVEFH

not attested not anchored not stored refs pending

New Null Space Results and Recovery Thresholds for Matrix Rank Minimization

Babak Hassibi, Samet Oymak

arxiv:1011.6326 v1 · 2010-11-29 · math.OC · 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{CZ57YI4YVCK5JH6RDE37EUVEFH}

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.

Cited by

2 papers in Pith

Universality in Learning from Linear Measurements

High-Dimensional Statistics: Reflections on Progress and Open Problems

Receipt and verification

First computed	2026-05-18T04:34:36.008650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167bfc2398a895d49fd11937f252a429cd43b0fcd1af565c4124f7acda0c8111

Aliases

arxiv: 1011.6326 · arxiv_version: 1011.6326v1 · doi: 10.48550/arxiv.1011.6326 · pith_short_12: CZ57YI4YVCK5 · pith_short_16: CZ57YI4YVCK5JH6R · pith_short_8: CZ57YI4Y

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/CZ57YI4YVCK5JH6RDE37EUVEFH \
  | 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: 167bfc2398a895d49fd11937f252a429cd43b0fcd1af565c4124f7acda0c8111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba07b143f21f03585c211c2a78fe168f9eb508ad3a2a729af704b64ca92019f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-11-29T18:46:08Z",
    "title_canon_sha256": "fb6f9053a7a156e2e8414fba1fb457fd132d25aa2563070a1acb161c35014266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6326",
    "kind": "arxiv",
    "version": 1
  }
}