Pith Number

pith:UISJNVVH

pith:2014:UISJNVVHPQJ77X7YF7P76XXBP5

not attested not anchored not stored refs pending

Analysis and Design of Multiple-Antenna Cognitive Radios with Multiple Primary User Signals

David Morales-Jimenez, Matthew R. McKay, Raymond H. Y. Louie, Yang Chen

arxiv:1405.6408 v2 · 2014-05-25 · math.ST · cs.IT · math.IT · 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{UISJNVVHPQJ77X7YF7P76XXBP5}

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	2026-05-18T01:29:05.846491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a22496d6a77c13ffdff82fdfff5ee17f7fde61fae297cec1e48efe6ed7f0bbc9

Aliases

arxiv: 1405.6408 · arxiv_version: 1405.6408v2 · doi: 10.48550/arxiv.1405.6408 · pith_short_12: UISJNVVHPQJ7 · pith_short_16: UISJNVVHPQJ77X7Y · pith_short_8: UISJNVVH

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/UISJNVVHPQJ77X7YF7P76XXBP5 \
  | 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: a22496d6a77c13ffdff82fdfff5ee17f7fde61fae297cec1e48efe6ed7f0bbc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e725fe6cb6396c6d2da6006b487a02fb3e81eea5afad4dfb46647cb01abe47",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-05-25T17:20:16Z",
    "title_canon_sha256": "ca387f29565f5858dfb5187bcc54966be7d244b296fb94f7d99fd92ee6c69724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6408",
    "kind": "arxiv",
    "version": 2
  }
}