Pith Number

pith:2KMFBS43

pith:2007:2KMFBS43TIHKJXZ7CGUNDRFATB

not attested not anchored not stored refs pending

Discrete Memoryless Interference and Broadcast Channels with Confidential Messages: Secrecy Rate Regions

Ivana Maric, Predrag Spasojevic, Roy D. Yates, Ruoheng Liu

arxiv:cs/0702099 v2 · 2007-02-17 · 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{2KMFBS43TIHKJXZ7CGUNDRFATB}

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	2026-05-18T00:58:56.122923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29850cb9b9a0ea4df3f11a8d1c4a0985e8a546f4f439b4a38a829d8792c04db

Aliases

arxiv: cs/0702099 · arxiv_version: cs/0702099v2 · doi: 10.48550/arxiv.cs/0702099 · pith_short_12: 2KMFBS43TIHK · pith_short_16: 2KMFBS43TIHKJXZ7 · pith_short_8: 2KMFBS43

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/2KMFBS43TIHKJXZ7CGUNDRFATB \
  | 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: d29850cb9b9a0ea4df3f11a8d1c4a0985e8a546f4f439b4a38a829d8792c04db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "941abff2cb6c2f17eb69607afdbf901df593a1efbc2b64d74614489b322a913c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-02-17T21:02:37Z",
    "title_canon_sha256": "4f019cf1609d312c1c7446f02b5d5e5a8508464059089b19b1bf308380ee5821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0702099",
    "kind": "arxiv",
    "version": 2
  }
}