Pith Number

pith:5FRIMXSC

pith:2013:5FRIMXSCPTXOGA5U6U3LRPFOUL

not attested not anchored not stored refs pending

Wireless Physical Layer Security with Imperfect Channel State Information: A Survey

Biao He, Thushara D. Abhayapala, Xiangyun Zhou

arxiv:1307.4146 v2 · 2013-07-16 · 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{5FRIMXSCPTXOGA5U6U3LRPFOUL}

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	2026-05-18T03:18:05.788232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e962865e427ceee303b4f536b8bcaea2f557c11a6100b904a091af5cb49c1fec

Aliases

arxiv: 1307.4146 · arxiv_version: 1307.4146v2 · doi: 10.48550/arxiv.1307.4146 · pith_short_12: 5FRIMXSCPTXO · pith_short_16: 5FRIMXSCPTXOGA5U · pith_short_8: 5FRIMXSC

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/5FRIMXSCPTXOGA5U6U3LRPFOUL \
  | 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: e962865e427ceee303b4f536b8bcaea2f557c11a6100b904a091af5cb49c1fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c78c39a41104d6e452d1b0c51e9c9189a90cfce365052b5b3697eeb15e7b41",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-07-16T02:08:00Z",
    "title_canon_sha256": "af92a5b5251157824f02da474eea0fd505496a0be8b592fd9b054a10f31325ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4146",
    "kind": "arxiv",
    "version": 2
  }
}