Pith Number

pith:WFSOKULN

pith:2014:WFSOKULNCEGRKVBVHQVWXINDAZ

not attested not anchored not stored refs pending

QPSK Waveform for MIMO Radar with Spectrum Sharing Constraints

Ahmed Abdelhadi, Awais Khawar, T. Charles Clancy

arxiv:1407.8510 v3 · 2014-07-30 · cs.NI · 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{WFSOKULNCEGRKVBVHQVWXINDAZ}

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	2026-05-18T00:59:02.828654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b164e5516d110d1554353c2b6ba1a3065ab32ec016c9e3ed9e07832bf159fef2

Aliases

arxiv: 1407.8510 · arxiv_version: 1407.8510v3 · doi: 10.48550/arxiv.1407.8510 · pith_short_12: WFSOKULNCEGR · pith_short_16: WFSOKULNCEGRKVBV · pith_short_8: WFSOKULN

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/WFSOKULNCEGRKVBVHQVWXINDAZ \
  | 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: b164e5516d110d1554353c2b6ba1a3065ab32ec016c9e3ed9e07832bf159fef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc8fbf7af2481dc10a230536a340f485499cac539e094db972acf25308c2b342",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-07-30T18:13:17Z",
    "title_canon_sha256": "43499a258ae4442c63ae583a6fdc9abcb9e4cd3fabdddeea9b5362ab0cf2453d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8510",
    "kind": "arxiv",
    "version": 3
  }
}