Pith Number

pith:2MS25EIW

pith:2009:2MS25EIW53LMKALX7RHPK2CR3M

not attested not anchored not stored refs pending

Various thresholds for $\ell_1$-optimization in compressed sensing

Mihailo Stojnic

arxiv:0907.3666 v1 · 2009-07-21 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MS25EIW53LMKALX7RHPK2CR3M}

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

3 papers in Pith

Testing Unate Distributions

High-Dimensional Statistics: Reflections on Progress and Open Problems

Receipt and verification

First computed	2026-07-04T15:46:33.396637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d325ae9116eed6c50177fc4ef56851db080447dc50aee532b5da6b14b2f2c97a

Aliases

arxiv: 0907.3666 · arxiv_version: 0907.3666v1 · doi: 10.48550/arxiv.0907.3666 · pith_short_12: 2MS25EIW53LM · pith_short_16: 2MS25EIW53LMKALX · pith_short_8: 2MS25EIW

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/2MS25EIW53LMKALX7RHPK2CR3M \
  | 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: d325ae9116eed6c50177fc4ef56851db080447dc50aee532b5da6b14b2f2c97a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7f60d1f16bc241eb92e018544ef444a066d734039b328f9ef8897625f95be8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-07-21T14:40:27Z",
    "title_canon_sha256": "ccf268f03e83a2c20484eee320d9e87825e10e5481475e02e58593aed0a7f131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3666",
    "kind": "arxiv",
    "version": 1
  }
}