Pith Number

pith:LESDFM6B

pith:2010:LESDFM6BLWVB55ITYGY5DWVM7K

not attested not anchored not stored refs pending

On the Performance of Sparse Recovery via L_p-minimization (0<=p <=1)

Ao Tang, Meng Wang, Weiyu Xu

arxiv:1011.5936 v1 · 2010-11-26 · 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{LESDFM6BLWVB55ITYGY5DWVM7K}

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	2026-05-18T04:34:37.875623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

592432b3c15daa1ef513c1b1d1daacfa9f7a81b11fcf3a4401c68e78a332d1d0

Aliases

arxiv: 1011.5936 · arxiv_version: 1011.5936v1 · doi: 10.48550/arxiv.1011.5936 · pith_short_12: LESDFM6BLWVB · pith_short_16: LESDFM6BLWVB55IT · pith_short_8: LESDFM6B

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/LESDFM6BLWVB55ITYGY5DWVM7K \
  | 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: 592432b3c15daa1ef513c1b1d1daacfa9f7a81b11fcf3a4401c68e78a332d1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a66ae2064a118f38579c47b078169e01aa797865e316dc6c2964da121399af",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-11-26T23:12:24Z",
    "title_canon_sha256": "f5bb4a871e8ea0239a3b12a619ee1c92fed3b18eddddc36efc7008e074bf75b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5936",
    "kind": "arxiv",
    "version": 1
  }
}