Pith Number

pith:ZYI5UUWZ

pith:2011:ZYI5UUWZLV235HBWWSVJLACC3V

not attested not anchored not stored refs pending

Superposition Coding-Based Bounds and Capacity for the Cognitive Z-Interference Channels

Mai Vu, Mojtaba Vaezi

arxiv:1101.1920 v2 · 2011-01-10 · 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{ZYI5UUWZLV235HBWWSVJLACC3V}

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	2026-05-18T04:29:55.284127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce11da52d95d75be9c36b4aa958042dd471bd46b3b4757914e9af18af1ef1a53

Aliases

arxiv: 1101.1920 · arxiv_version: 1101.1920v2 · doi: 10.48550/arxiv.1101.1920 · pith_short_12: ZYI5UUWZLV23 · pith_short_16: ZYI5UUWZLV235HBW · pith_short_8: ZYI5UUWZ

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/ZYI5UUWZLV235HBWWSVJLACC3V \
  | 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: ce11da52d95d75be9c36b4aa958042dd471bd46b3b4757914e9af18af1ef1a53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b8875ee1e93d2171ce5225a39aeb3e852bc70c85a0fed2119ce62d3ddb7e837",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-10T18:41:46Z",
    "title_canon_sha256": "f4025344a3014aa4e7d7be44af10d8bba565f5dadebe55db108620388679fe79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1920",
    "kind": "arxiv",
    "version": 2
  }
}