Pith Number

pith:VCPR2XMB

pith:2017:VCPR2XMB4AWXPHYMIFMZNYWLF6

not attested not anchored not stored refs pending

A Fast Noniterative Algorithm for Compressive Sensing Using Binary Measurement Matrices

Mahsa Lotfi, Mathukumalli Vidyasagar

arxiv:1708.03608 v2 · 2017-08-11 · cs.IT · cs.LG · 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{VCPR2XMB4AWXPHYMIFMZNYWLF6}

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	2026-05-18T00:15:37.464888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a89f1d5d81e02d779f0c415996e2cb2fb66761172461ca80214690a2d71c4255

Aliases

arxiv: 1708.03608 · arxiv_version: 1708.03608v2 · doi: 10.48550/arxiv.1708.03608 · pith_short_12: VCPR2XMB4AWX · pith_short_16: VCPR2XMB4AWXPHYM · pith_short_8: VCPR2XMB

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/VCPR2XMB4AWXPHYMIFMZNYWLF6 \
  | 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: a89f1d5d81e02d779f0c415996e2cb2fb66761172461ca80214690a2d71c4255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d967f3d968b88aa3a328a036e04071d8abc8d37f583570c2c50aff1879c3812",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-11T16:45:00Z",
    "title_canon_sha256": "a01b095b5c9b63c3b3cf33ab6d749c7d955ab4ce59a607b339d833353aec4072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03608",
    "kind": "arxiv",
    "version": 2
  }
}