Pith Number

pith:2OXJHBHF

pith:2015:2OXJHBHFKTHOGT3LGTLGFMZCJO

not attested not anchored not stored refs pending

On the Secrecy Capacity of a MIMO Gaussian Wiretap Channel with a Cooperative Jammer

and Athina P. Petropulu, Jun Fang, Lingxiang Li, Zhi Chen

arxiv:1509.04624 v1 · 2015-09-15 · 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{2OXJHBHFKTHOGT3LGTLGFMZCJO}

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	2026-05-18T01:32:58.353894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ae9384e554cee34f6b34d662b3224bbd69beb6aaa52ffdb5e016714cb966b1

Aliases

arxiv: 1509.04624 · arxiv_version: 1509.04624v1 · doi: 10.48550/arxiv.1509.04624 · pith_short_12: 2OXJHBHFKTHO · pith_short_16: 2OXJHBHFKTHOGT3L · pith_short_8: 2OXJHBHF

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/2OXJHBHFKTHOGT3LGTLGFMZCJO \
  | 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: d3ae9384e554cee34f6b34d662b3224bbd69beb6aaa52ffdb5e016714cb966b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379f161a27d9a108c44de1ea4cac4426ad6f1decf25bff55a7b9e55f2167a2fc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-09-15T16:14:25Z",
    "title_canon_sha256": "3ef538eedc496aa788fc224b05bade394763d15cac3421ecbe9d155a38f91257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04624",
    "kind": "arxiv",
    "version": 1
  }
}