Pith Number

pith:ZOKALAIH

pith:2015:ZOKALAIHYLSBTV3NJO33R3ITFH

not attested not anchored not stored refs pending

Improved Eigenvalue-based Spectrum Sensing via Sensor Signal Overlapping

Chun-Hao Liu, Danijela Cabric, Liping Du, Mihir Laghate

arxiv:1504.07738 v1 · 2015-04-29 · cs.IT · cs.NI · 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{ZOKALAIHYLSBTV3NJO33R3ITFH}

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	2026-05-18T02:17:32.384214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb94058107c2e419d76d4bb7b8ed1329fb1adf8980793e0ecf2909e8046f8d47

Aliases

arxiv: 1504.07738 · arxiv_version: 1504.07738v1 · doi: 10.48550/arxiv.1504.07738 · pith_short_12: ZOKALAIHYLSB · pith_short_16: ZOKALAIHYLSBTV3N · pith_short_8: ZOKALAIH

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/ZOKALAIHYLSBTV3NJO33R3ITFH \
  | 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: cb94058107c2e419d76d4bb7b8ed1329fb1adf8980793e0ecf2909e8046f8d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6081c670f2fc80a75072727ac885175cf2d429fb12be09518466a288d9b276a",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-29T07:05:41Z",
    "title_canon_sha256": "49cbe82ab4da89912b588be7b8aaba663096b3d9dd354ee0d8378b7ce0e9af3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07738",
    "kind": "arxiv",
    "version": 1
  }
}