Pith Number

pith:SJVGEKGA

pith:2014:SJVGEKGAACHWZGGYPZAUN6IBBC

not attested not anchored not stored refs pending

Enhanced Pilot-Based Spectrum Sensing Algorithm

Ghaith Hattab, Mohamed Ibnkahla

arxiv:1409.6392 v1 · 2014-09-23 · 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{SJVGEKGAACHWZGGYPZAUN6IBBC}

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	2026-05-18T02:42:07.247504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926a6228c0008f6c98d87e4146f901088095feb6fda207c9873395d973c673aa

Aliases

arxiv: 1409.6392 · arxiv_version: 1409.6392v1 · doi: 10.48550/arxiv.1409.6392 · pith_short_12: SJVGEKGAACHW · pith_short_16: SJVGEKGAACHWZGGY · pith_short_8: SJVGEKGA

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/SJVGEKGAACHWZGGYPZAUN6IBBC \
  | 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: 926a6228c0008f6c98d87e4146f901088095feb6fda207c9873395d973c673aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd6f174392e8c9ae0fe53ec145707adae997f19817cd46725a7d49d62de6513",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-09-23T02:36:58Z",
    "title_canon_sha256": "1f1b07b73593ac7aab215b5cb04e94944b37a54f1e715c685876d0ffd823450b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6392",
    "kind": "arxiv",
    "version": 1
  }
}