Pith Number

pith:Y76A2QTT

pith:2014:Y76A2QTTMEZ2H5VAJWAURTVP5Y

not attested not anchored not stored refs pending

Recovery Analysis for Weighted $\ell_1$-Minimization Using a Null Space Property

Hassan Mansour, Rayan Saab

arxiv:1412.1565 v1 · 2014-12-04 · 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{Y76A2QTTMEZ2H5VAJWAURTVP5Y}

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	2026-05-18T02:32:06.985403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fc0d42736133a3f6a04d8148ceafee0f75d3e9173a8a3e12bb54aedfb903a2

Aliases

arxiv: 1412.1565 · arxiv_version: 1412.1565v1 · doi: 10.48550/arxiv.1412.1565 · pith_short_12: Y76A2QTTMEZ2 · pith_short_16: Y76A2QTTMEZ2H5VA · pith_short_8: Y76A2QTT

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/Y76A2QTTMEZ2H5VAJWAURTVP5Y \
  | 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: c7fc0d42736133a3f6a04d8148ceafee0f75d3e9173a8a3e12bb54aedfb903a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfae90d2d9ce4912c9b9e76a3e32844141d8d0df70f4bb7f969d0599231f9a4d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-04T06:56:15Z",
    "title_canon_sha256": "a1c23efa946d24677e7f1c6578fbd6d35cba2fabf41760c9ea65bf676c30d946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1565",
    "kind": "arxiv",
    "version": 1
  }
}