Pith Number

pith:RNHIA3B5

pith:2012:RNHIA3B5CB5YX7J6NQKJBSGGD2

not attested not anchored not stored refs pending

The Capacity of Less Noisy Cognitive Interference Channels

Mojtaba Vaezi

arxiv:1206.1948 v2 · 2012-06-09 · 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{RNHIA3B5CB5YX7J6NQKJBSGGD2}

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	2026-05-18T03:43:52.252184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4e806c3d107b8bfd3e6c1490c8c61e813e7c8947edc1e7e348927be63275b7

Aliases

arxiv: 1206.1948 · arxiv_version: 1206.1948v2 · doi: 10.48550/arxiv.1206.1948 · pith_short_12: RNHIA3B5CB5Y · pith_short_16: RNHIA3B5CB5YX7J6 · pith_short_8: RNHIA3B5

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/RNHIA3B5CB5YX7J6NQKJBSGGD2 \
  | 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: 8b4e806c3d107b8bfd3e6c1490c8c61e813e7c8947edc1e7e348927be63275b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1602ea47db373f64caa36f231c900fc1e9808553383174dec4bad95ccef45607",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-09T15:40:53Z",
    "title_canon_sha256": "5a8c2d90948dffc9416df1be135fa13ddad586780abf1137b4a4d88b6fd01705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1948",
    "kind": "arxiv",
    "version": 2
  }
}