Pith Number

pith:OU7NF5CL

pith:2017:OU7NF5CLS36AAAGZXO7ZL55RCH

not attested not anchored not stored refs pending

Improper Gaussian signaling for multiple-access channels in underlay cognitive radio

Christian Lameiro, Ignacio Santamaria, Peter J. Schreier

arxiv:1711.09768 v2 · 2017-11-27 · 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{OU7NF5CLS36AAAGZXO7ZL55RCH}

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	2026-05-18T00:01:19.713392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

753ed2f44b96fc0000d9bbbf95f7b111e059c6f498290b45b8a2335d16740650

Aliases

arxiv: 1711.09768 · arxiv_version: 1711.09768v2 · doi: 10.48550/arxiv.1711.09768 · pith_short_12: OU7NF5CLS36A · pith_short_16: OU7NF5CLS36AAAGZ · pith_short_8: OU7NF5CL

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/OU7NF5CLS36AAAGZXO7ZL55RCH \
  | 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: 753ed2f44b96fc0000d9bbbf95f7b111e059c6f498290b45b8a2335d16740650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43eab86b735fbdf3a391dc05e8fd49614ddc437c898c76cd669132e8b79456e3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-27T15:35:27Z",
    "title_canon_sha256": "fe422a8dbcb66850d9ffecfed338865242e26bdb6dbb36605e518dfce3d59c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09768",
    "kind": "arxiv",
    "version": 2
  }
}