Pith Number

pith:L4K4NYDW

pith:2011:L4K4NYDWJI7OSHBBT2OC7TY76F

not attested not anchored not stored refs pending

A Survey on Cooperative Diversity and Its Applications in Various Wireless Networks

Gurpreet Kaur, Partha Pratim Bhattacharya

arxiv:1112.2248 v1 · 2011-12-10 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4K4NYDWJI7OSHBBT2OC7TY76F}

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	2026-05-18T04:06:35.064712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f15c6e0764a3ee91c219e9c2fcf1ff157d7d7438a277eaa50a1873098b9d43d

Aliases

arxiv: 1112.2248 · arxiv_version: 1112.2248v1 · doi: 10.48550/arxiv.1112.2248 · pith_short_12: L4K4NYDWJI7O · pith_short_16: L4K4NYDWJI7OSHBB · pith_short_8: L4K4NYDW

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/L4K4NYDWJI7OSHBBT2OC7TY76F \
  | 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: 5f15c6e0764a3ee91c219e9c2fcf1ff157d7d7438a277eaa50a1873098b9d43d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1136a003007cefad3c83101541809e5edef472ee50194a0cdcf481ff4e4f76d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-12-10T04:36:17Z",
    "title_canon_sha256": "caed7b721005e84c191ba20ba8e7ffe4fa54b1c4b5ac7762748b30a693a98dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2248",
    "kind": "arxiv",
    "version": 1
  }
}