Pith Number

pith:Y437H6YH

pith:2015:Y437H6YHS6BRYDI3UKCFCH6RBG

not attested not anchored not stored refs pending

Wireless Compressive Sensing Over Fading Channels with Distributed Sparse Random Projections

Pramod K. Varshney, Thakshila Wimalajeewa

arxiv:1504.03974 v1 · 2015-04-15 · cs.IT · math.IT · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y437H6YHS6BRYDI3UKCFCH6RBG}

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	2026-05-18T02:18:41.523293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c737f3fb0797831c0d1ba284511fd109a5b5dd9cd6c2270650a002a28c531934

Aliases

arxiv: 1504.03974 · arxiv_version: 1504.03974v1 · doi: 10.48550/arxiv.1504.03974 · pith_short_12: Y437H6YHS6BR · pith_short_16: Y437H6YHS6BRYDI3 · pith_short_8: Y437H6YH

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/Y437H6YHS6BRYDI3UKCFCH6RBG \
  | 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: c737f3fb0797831c0d1ba284511fd109a5b5dd9cd6c2270650a002a28c531934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bae52e82aeeb06104904e081b7fbc4faede82a9fbba7235f45ba0da23115e7a",
    "cross_cats_sorted": [
      "math.IT",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-15T17:17:23Z",
    "title_canon_sha256": "93cb5f2518ea1b1e2c60985d5d24d4297948b0de3170d5a2f1b7126551da3968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03974",
    "kind": "arxiv",
    "version": 1
  }
}