Pith Number

pith:2RJV5DL6

pith:2017:2RJV5DL6ZKG2F5BDQKLOARC4EJ

not attested not anchored not stored refs pending

Covert Communications with A Full-Duplex Receiver over Wireless Fading Channels

Feng Shu, Jinsong Hu, Jun Li, Khurram Shahzad, Shihao Yan, Xiangyun Zhou

arxiv:1711.03684 v1 · 2017-11-10 · 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{2RJV5DL6ZKG2F5BDQKLOARC4EJ}

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	2026-05-18T00:30:51.690098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4535e8d7eca8da2f4238296e0445c225e196e664df3fe90fa6c55e848feff19

Aliases

arxiv: 1711.03684 · arxiv_version: 1711.03684v1 · doi: 10.48550/arxiv.1711.03684 · pith_short_12: 2RJV5DL6ZKG2 · pith_short_16: 2RJV5DL6ZKG2F5BD · pith_short_8: 2RJV5DL6

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/2RJV5DL6ZKG2F5BDQKLOARC4EJ \
  | 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: d4535e8d7eca8da2f4238296e0445c225e196e664df3fe90fa6c55e848feff19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac44ddc0b5feb11748564fbae185b9d2ef43ced13d717dfa9d55925af6ff9686",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-10T04:11:48Z",
    "title_canon_sha256": "8d3e9b2dc55b40c6042a7b564af1b80383a3e0203b91dfcbbe402577e143a1fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03684",
    "kind": "arxiv",
    "version": 1
  }
}