Pith Number

pith:37BEIG4V

pith:2012:37BEIG4VT7PWVL7UEBKKCKRR7R

not attested not anchored not stored refs pending

A Novel Ergodic Capacity Analysis of Diversity Combining and Multihop Transmission Systems over Generalized Composite Fading Channels

Ferkan Yilmaz, Mohamed-Slim Alouini

arxiv:1207.1805 v1 · 2012-07-07 · cs.IT · math.IT · math.PR · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37BEIG4VT7PWVL7UEBKKCKRR7R}

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	2026-05-18T03:51:34.655510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc2441b959fdf6aaff42054a12a31fc4a3d8410c5503afa54209d0cf4e38634

Aliases

arxiv: 1207.1805 · arxiv_version: 1207.1805v1 · doi: 10.48550/arxiv.1207.1805 · pith_short_12: 37BEIG4VT7PW · pith_short_16: 37BEIG4VT7PWVL7U · pith_short_8: 37BEIG4V

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/37BEIG4VT7PWVL7UEBKKCKRR7R \
  | 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: dfc2441b959fdf6aaff42054a12a31fc4a3d8410c5503afa54209d0cf4e38634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a8be9d1e30ba86322b74b9fb8bf77556367d986f1076abc440b7f4cc5392b5",
    "cross_cats_sorted": [
      "math.IT",
      "math.PR",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-07T15:33:36Z",
    "title_canon_sha256": "7942184078c78413dcb95d9ba7bdb2e14f3faaca03054f9d912c4604eb8351cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1805",
    "kind": "arxiv",
    "version": 1
  }
}