Pith Number

pith:6PAOQWL3

pith:2013:6PAOQWL33IIXI4HVCENYVPWUOW

not attested not anchored not stored refs pending

Practical Secrecy: Bridging the Gap between Cryptography and Physical Layer Security

Emanuele Viterbo, Shuiyin Liu, Yi Hong

arxiv:1306.5850 v2 · 2013-06-25 · 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{6PAOQWL33IIXI4HVCENYVPWUOW}

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	2026-05-18T03:08:06.988947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c0e8597bda117470f5111b8abed47596324680a6e6aaa8184129570061159f

Aliases

arxiv: 1306.5850 · arxiv_version: 1306.5850v2 · doi: 10.48550/arxiv.1306.5850 · pith_short_12: 6PAOQWL33IIX · pith_short_16: 6PAOQWL33IIXI4HV · pith_short_8: 6PAOQWL3

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/6PAOQWL33IIXI4HVCENYVPWUOW \
  | 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: f3c0e8597bda117470f5111b8abed47596324680a6e6aaa8184129570061159f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d1d07e3ca73966424a5ce6db157292f0ade2efeff12522920fe2eabd86cfb84",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-25T06:18:06Z",
    "title_canon_sha256": "2802346f92505c70af72a31107c517269be83bb70581170867a5a34559faf810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5850",
    "kind": "arxiv",
    "version": 2
  }
}