Pith Number

pith:SMYLMATQ

pith:2014:SMYLMATQZCTFM2YRREUYCZK4LS

not attested not anchored not stored refs pending

USRP Implementation of Max-Min SNR Signal Energy based Spectrum Sensing Algorithms for Cognitive Radio Networks

Luc Vandendorpe, Tadilo Endeshaw Bogale

arxiv:1401.3407 v1 · 2014-01-15 · 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{SMYLMATQZCTFM2YRREUYCZK4LS}

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	2026-05-18T03:02:09.362634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9330b60270c8a6566b11892981655c5c94c2ba92c71e448af6f2fb3f9a960ae1

Aliases

arxiv: 1401.3407 · arxiv_version: 1401.3407v1 · doi: 10.48550/arxiv.1401.3407 · pith_short_12: SMYLMATQZCTF · pith_short_16: SMYLMATQZCTFM2YR · pith_short_8: SMYLMATQ

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/SMYLMATQZCTFM2YRREUYCZK4LS \
  | 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: 9330b60270c8a6566b11892981655c5c94c2ba92c71e448af6f2fb3f9a960ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d2e9c03d9a81e1d678e9a9b1f969c433faf49465314764a53db21fd26625c09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-01-15T02:09:47Z",
    "title_canon_sha256": "07e825ef0f12e7c6445c4b437556e0688a195498c40ef8708b5930a9a4b922cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3407",
    "kind": "arxiv",
    "version": 1
  }
}