Pith Number

pith:CNWWUYIF

pith:2012:CNWWUYIFAQXDTF5N6YUTKPQ7XD

not attested not anchored not stored refs pending

A Cryptographic Treatment of the Wiretap Channel

Alexander Vardy, Mihir Bellare, Stefano Tessaro

arxiv:1201.2205 v2 · 2012-01-10 · cs.IT · cs.CR · 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{CNWWUYIFAQXDTF5N6YUTKPQ7XD}

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.

Cited by

3 papers in Pith

Cryptographic and Information-theoretic Security Capacities for General Arbitrarily Varying Wiretap Channels

Finite-Length Empirical Comparison of Polar, PAC, and Invertible-Extractor Secrecy Codes over the Wiretap BSC

Cryptographic and Information-theoretic Security Capacities for General Arbitrarily Varying Wiretap Channels

Receipt and verification

First computed	2026-05-18T02:21:18.573749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

136d6a6105042e3997adf629353e1fb8f1939377c3ef22018852c0cc3b8a8260

Aliases

arxiv: 1201.2205 · arxiv_version: 1201.2205v2 · doi: 10.48550/arxiv.1201.2205 · pith_short_12: CNWWUYIFAQXD · pith_short_16: CNWWUYIFAQXDTF5N · pith_short_8: CNWWUYIF

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/CNWWUYIFAQXDTF5N6YUTKPQ7XD \
  | 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: 136d6a6105042e3997adf629353e1fb8f1939377c3ef22018852c0cc3b8a8260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c7dca5603e23872ea8a9427de36dd7066c753f658d62145f81762f18b25b2b",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-01-10T22:56:42Z",
    "title_canon_sha256": "3e1f3b14f89de0d373321f138f5115e7677aca8ac1b4c5ff4704e97fb5a125b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2205",
    "kind": "arxiv",
    "version": 2
  }
}