Pith Number

pith:APJ43STR

pith:2013:APJ43STRC5WVW2NUGLCDQQFRVJ

not attested not anchored not stored refs pending

Secrecy Rates in the Broadcast Channel with Confidential Messages and External Eavesdroppers

Giovanni Geraci, Iain B. Collings, Jeffrey G. Andrews, Jinhong Yuan, Sarabjot Singh

arxiv:1306.2101 v1 · 2013-06-10 · 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{APJ43STRC5WVW2NUGLCDQQFRVJ}

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	2026-05-18T03:21:22.380879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d3cdca71176d5b69b432c43840b1aa7d5bf401344e91f1fcf49776a06fc3b7

Aliases

arxiv: 1306.2101 · arxiv_version: 1306.2101v1 · doi: 10.48550/arxiv.1306.2101 · pith_short_12: APJ43STRC5WV · pith_short_16: APJ43STRC5WVW2NU · pith_short_8: APJ43STR

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/APJ43STRC5WVW2NUGLCDQQFRVJ \
  | 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: 03d3cdca71176d5b69b432c43840b1aa7d5bf401344e91f1fcf49776a06fc3b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d1db48791c1191a23b30c301f0df74a082008324a7e814f46b49762b9243095",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-10T04:44:00Z",
    "title_canon_sha256": "1898478d39e7be7bd9f0819872a17ec0ec97f847c768b231535181ec80412c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2101",
    "kind": "arxiv",
    "version": 1
  }
}