pith. sign in
Pith Number

pith:BTOAYFMK

pith:2014:BTOAYFMKJVBTZ2O2Y6LQMZJ2WO
not attested not anchored not stored refs pending

Collision Avoidance in TV White Spaces: A Cross-layer Design Approach for Cognitive Radio Networks

Fotis Foukalas, George Karetsos

arxiv:1411.7193 v1 · 2014-11-26 · cs.NI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BTOAYFMKJVBTZ2O2Y6LQMZJ2WO}

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 2026-05-18T02:32:45.088707Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0cdc0c158a4d433ce9dac79706653ab3bad042c9f106fca154cb70573fec97e0

Aliases

arxiv: 1411.7193 · arxiv_version: 1411.7193v1 · doi: 10.48550/arxiv.1411.7193 · pith_short_12: BTOAYFMKJVBT · pith_short_16: BTOAYFMKJVBTZ2O2 · pith_short_8: BTOAYFMK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BTOAYFMKJVBTZ2O2Y6LQMZJ2WO \
  | 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: 0cdc0c158a4d433ce9dac79706653ab3bad042c9f106fca154cb70573fec97e0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c7d8119cf79ce455342b6ac175f2ff9acf19b552f2ddeb7df911761de3384db5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-11-26T11:49:09Z",
    "title_canon_sha256": "bec7579f7c8b8bfa54c6afe9610d9a89a45f259b01d8c0c5bbc1b45f63d4811b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7193",
    "kind": "arxiv",
    "version": 1
  }
}