Pith Number

pith:YPEYK5QZ

pith:2013:YPEYK5QZ4W3DXPHQOSU5MDHDKC

not attested not anchored not stored refs pending

The Deterministic Multicast Capacity of 4-Node Relay Networks

Ahmed A. Zewail, H. El Gamal, M. Nafie, Y. Mohasseb

arxiv:1304.4464 v1 · 2013-04-16 · 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{YPEYK5QZ4W3DXPHQOSU5MDHDKC}

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	2026-05-18T03:27:52.977117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3c9857619e5b63bbcf074a9d60ce350b4e3c373feb2c0a9fb9380c8757f9505

Aliases

arxiv: 1304.4464 · arxiv_version: 1304.4464v1 · doi: 10.48550/arxiv.1304.4464 · pith_short_12: YPEYK5QZ4W3D · pith_short_16: YPEYK5QZ4W3DXPHQ · pith_short_8: YPEYK5QZ

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/YPEYK5QZ4W3DXPHQOSU5MDHDKC \
  | 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: c3c9857619e5b63bbcf074a9d60ce350b4e3c373feb2c0a9fb9380c8757f9505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa92f32de4e3b1bdade965c39500bd4ca0439c23cded3de0ce1a6d50889cdc6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-16T14:31:38Z",
    "title_canon_sha256": "a954786140897ce54d5b03120c2a38f2d432d13bf1adb014dc395574f79e63d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4464",
    "kind": "arxiv",
    "version": 1
  }
}