Pith Number

pith:J7EEP4Z2

pith:2016:J7EEP4Z26IU4ZO6QLBFTKY5YVU

not attested not anchored not stored refs pending

Sparse Spectrum Sensing in Infrastructure-less Cognitive Radio Networks via Binary Consensus Algorithms

Karim G. Seddik, Mohamed Seif, Tamer ElBatt

arxiv:1606.03639 v1 · 2016-06-11 · 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{J7EEP4Z26IU4ZO6QLBFTKY5YVU}

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	2026-05-18T01:12:33.474809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc847f33af229ccbbd0584b3563b8ad300f3e33b3767a0067a026951086d48c

Aliases

arxiv: 1606.03639 · arxiv_version: 1606.03639v1 · doi: 10.48550/arxiv.1606.03639 · pith_short_12: J7EEP4Z26IU4 · pith_short_16: J7EEP4Z26IU4ZO6Q · pith_short_8: J7EEP4Z2

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/J7EEP4Z26IU4ZO6QLBFTKY5YVU \
  | 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: 4fc847f33af229ccbbd0584b3563b8ad300f3e33b3767a0067a026951086d48c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "557e080aa0b4baab9473d62f3f98dcd556602575197eed61271490f4d0231a87",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-06-11T22:49:53Z",
    "title_canon_sha256": "a4daceb80fc596220852e0e109f1dbb7b054dc5f659a65fc7ac3fe2af2226362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03639",
    "kind": "arxiv",
    "version": 1
  }
}