Pith Number

pith:KDQUVZE6

pith:2011:KDQUVZE67TQTCUZPAXUPYZEKHV

not attested not anchored not stored refs pending

Fast and Efficient Compressive Sensing using Structurally Random Matrices

Lu Gan, Nam H. Nguyen, Thong T. Do, Trac D. Tran

arxiv:1106.5037 v1 · 2011-06-24 · 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{KDQUVZE67TQTCUZPAXUPYZEKHV}

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	2026-05-18T02:01:30.958551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e14ae49efce131532f05e8fc648a3d72d8c273e81152cef06fcd1bd7e0541b

Aliases

arxiv: 1106.5037 · arxiv_version: 1106.5037v1 · doi: 10.48550/arxiv.1106.5037 · pith_short_12: KDQUVZE67TQT · pith_short_16: KDQUVZE67TQTCUZP · pith_short_8: KDQUVZE6

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/KDQUVZE67TQTCUZPAXUPYZEKHV \
  | 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: 50e14ae49efce131532f05e8fc648a3d72d8c273e81152cef06fcd1bd7e0541b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6798da9c6ef58930cc234913376296be37b94f631dd68f878afcb7448159bfbf",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-06-24T19:01:45Z",
    "title_canon_sha256": "133c6f448b68ed2afdf925798496fd0db0c721a8e68e2481e7fb0d1b0feed80a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5037",
    "kind": "arxiv",
    "version": 1
  }
}