Pith Number

pith:H6GC5GHX

pith:2012:H6GC5GHXCDCZQ2JMDAOCYMEPLG

not attested not anchored not stored refs pending

On The Achievable Rate Region of a New Wiretap Channel With Side Information

Babak Seyfe, Hamid G. Bafghi, Mahtab Mirmohseni, M. Reza Aref

arxiv:1204.0173 v1 · 2012-04-01 · 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{H6GC5GHXCDCZQ2JMDAOCYMEPLG}

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	2026-05-18T03:58:50.154915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f8c2e98f710c598692c181c2c308f59bc8c2c700735d61143e1eabcd51b2d6f

Aliases

arxiv: 1204.0173 · arxiv_version: 1204.0173v1 · doi: 10.48550/arxiv.1204.0173 · pith_short_12: H6GC5GHXCDCZ · pith_short_16: H6GC5GHXCDCZQ2JM · pith_short_8: H6GC5GHX

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/H6GC5GHXCDCZQ2JMDAOCYMEPLG \
  | 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: 3f8c2e98f710c598692c181c2c308f59bc8c2c700735d61143e1eabcd51b2d6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95e9ea832f8a1095e4e19bf0f9e13a008866aa75a8153f984021a624d53cf9c8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-04-01T07:27:17Z",
    "title_canon_sha256": "6f137c619d90e2afbfcd36bb61743f69080f2831a4e25e41fef3b7563940bca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0173",
    "kind": "arxiv",
    "version": 1
  }
}