Pith Number

pith:CI7J6KOR

pith:2013:CI7J6KORE35LCNGCSASSUTXHR2

not attested not anchored not stored refs pending

On RIC bounds of Compressed Sensing Matrices for Approximating Sparse Solutions Using $\ell_q$ Quasi Norms

Ruey-Lin Sheu, Yong Hsia

arxiv:1312.3379 v1 · 2013-12-12 · cs.IT · 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{CI7J6KORE35LCNGCSASSUTXHR2}

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	2026-05-18T03:04:58.748160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123e9f29d126fab134c290252a4ee78e9269b143b97879068043443f538fe882

Aliases

arxiv: 1312.3379 · arxiv_version: 1312.3379v1 · doi: 10.48550/arxiv.1312.3379 · pith_short_12: CI7J6KORE35L · pith_short_16: CI7J6KORE35LCNGC · pith_short_8: CI7J6KOR

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/CI7J6KORE35LCNGCSASSUTXHR2 \
  | 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: 123e9f29d126fab134c290252a4ee78e9269b143b97879068043443f538fe882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1beaea31a72263b5c4cf62e593e7f3a3e3b3c2f04bd50300f9e918fb130ef80",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-12-12T01:16:40Z",
    "title_canon_sha256": "5e75a4d0cc24900592337ab37af2b98fb5945e720972b07f0bebe75e49b179aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3379",
    "kind": "arxiv",
    "version": 1
  }
}