Pith Number

pith:FFXR5ZDO

pith:2011:FFXR5ZDOW4RHWTCQUS3TEZNBEL

not attested not anchored not stored refs pending

Secrecy Outage Capacity of Fading Channels

C. Emre Koksal, Hesham El Gamal, Jian Tan, Ness B. Shroff, Onur Gungor

arxiv:1112.2791 v1 · 2011-12-13 · 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{FFXR5ZDOW4RHWTCQUS3TEZNBEL}

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	2026-05-18T04:06:32.441824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296f1ee46eb7227b4c50a4b73265a122ca1244a9aa9c9d173726a59408a6407d

Aliases

arxiv: 1112.2791 · arxiv_version: 1112.2791v1 · doi: 10.48550/arxiv.1112.2791 · pith_short_12: FFXR5ZDOW4RH · pith_short_16: FFXR5ZDOW4RHWTCQ · pith_short_8: FFXR5ZDO

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/FFXR5ZDOW4RHWTCQUS3TEZNBEL \
  | 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: 296f1ee46eb7227b4c50a4b73265a122ca1244a9aa9c9d173726a59408a6407d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70813c6d838b21b4bdaa2b3440ff9c35dfb42ed49e0be051e7999beba68a1ffc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-12-13T04:32:28Z",
    "title_canon_sha256": "cd95af475a446588ee8140fc73f38217e955e19d142c0b83698e90c4f8e4052c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2791",
    "kind": "arxiv",
    "version": 1
  }
}