Pith Number

pith:4T2KI2FL

pith:2018:4T2KI2FL3KTIVGBFFQWEI2M4EP

not attested not anchored not stored refs pending

Unilateral Left-Tail Anderson Darling Test Based Spectrum Sensing with Laplacian Noise

Hailin Zhang, Lijuan Jiang, Ming Jin, Yinghui Ye, Yongzhao Li, Yunfei Chen

arxiv:1812.00306 v2 · 2018-12-02 · 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{4T2KI2FL3KTIVGBFFQWEI2M4EP}

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	2026-05-17T23:56:44.763643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f4a468abdaa68a98252c2c44699c23cae08b74a7872e9d6bd3d7a00af166ba

Aliases

arxiv: 1812.00306 · arxiv_version: 1812.00306v2 · doi: 10.48550/arxiv.1812.00306 · pith_short_12: 4T2KI2FL3KTI · pith_short_16: 4T2KI2FL3KTIVGBF · pith_short_8: 4T2KI2FL

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/4T2KI2FL3KTIVGBFFQWEI2M4EP \
  | 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: e4f4a468abdaa68a98252c2c44699c23cae08b74a7872e9d6bd3d7a00af166ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f2d4c1037b6b8fc486ce684fc584464efbebc4b2c27ccc09f3786f2fd5c5f3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-02T02:35:29Z",
    "title_canon_sha256": "b235442f5b3a7be4c7e3be23a776de558736d579fb9c5a02ebf2fbaae63d18d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00306",
    "kind": "arxiv",
    "version": 2
  }
}