Pith Number

pith:32JAJB2W

pith:2012:32JAJB2WHJTGYBEDLFKAX7G5NA

not attested not anchored not stored refs pending

Multiuser Diversity for the Cognitive Uplink with Generalized Fading and Reduced Primary's Cooperation

Ehsan Nekouei, Hazer Inaltekin, Subhrakanti Dey

arxiv:1209.1424 v4 · 2012-09-06 · 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{32JAJB2WHJTGYBEDLFKAX7G5NA}

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	2026-05-18T01:32:42.129970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de920487563a666c048359540bfcdd683c8fbcec70d2073c7500462c1a681dc0

Aliases

arxiv: 1209.1424 · arxiv_version: 1209.1424v4 · doi: 10.48550/arxiv.1209.1424 · pith_short_12: 32JAJB2WHJTG · pith_short_16: 32JAJB2WHJTGYBED · pith_short_8: 32JAJB2W

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/32JAJB2WHJTGYBEDLFKAX7G5NA \
  | 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: de920487563a666c048359540bfcdd683c8fbcec70d2073c7500462c1a681dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef3d268c75221b4adda78fa6bc75854e7ad8ba9b4dca35d5e5fdc3bbdec3c69",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-09-06T23:10:48Z",
    "title_canon_sha256": "c0efa805a68a6fd6488edfc482352939724d73c81a65926591fb0b0398641fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1424",
    "kind": "arxiv",
    "version": 4
  }
}