Pith Number

pith:GMD7NXXT

pith:2011:GMD7NXXTZ3NXT6MTHK4Z3Z7R4N

not attested not anchored not stored refs pending

Distributed Spectrum Sensing with Sequential Ordered Transmissions to a Cognitive Fusion Center

Ahmed Sultan, Laila Hesham, Mohammed Nafie

arxiv:1105.6120 v1 · 2011-05-30 · 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{GMD7NXXTZ3NXT6MTHK4Z3Z7R4N}

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	2026-05-18T02:01:45.845507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3307f6def3cedb79f9933ab99de7f1e375d6750dff1b0efcc62939a2d4a6dc03

Aliases

arxiv: 1105.6120 · arxiv_version: 1105.6120v1 · doi: 10.48550/arxiv.1105.6120 · pith_short_12: GMD7NXXTZ3NX · pith_short_16: GMD7NXXTZ3NXT6MT · pith_short_8: GMD7NXXT

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/GMD7NXXTZ3NXT6MTHK4Z3Z7R4N \
  | 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: 3307f6def3cedb79f9933ab99de7f1e375d6750dff1b0efcc62939a2d4a6dc03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb09b6a5c7237425d47edfb93e9678c0d2399dee04485bbb02d9006fdfec3c67",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-30T21:38:51Z",
    "title_canon_sha256": "9c580650218265036b14ffe92feba547f1288f6ef2643552633b70f0947e1d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6120",
    "kind": "arxiv",
    "version": 1
  }
}