Pith Number

pith:JOHX24XS

pith:2011:JOHX24XST7AQZBPS4OYLUFHBZ5

not attested not anchored not stored refs pending

Optimal Decoding Algorithm for Asynchronous Physical-Layer Network Coding

Lu Lu, Shengli Zhang, Soung Chang Liew

arxiv:1105.0155 v2 · 2011-05-01 · cs.IT · cs.NI · 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{JOHX24XST7AQZBPS4OYLUFHBZ5}

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	2026-05-18T04:21:10.400269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b8f7d72f29fc10c85f2e3b0ba14e1cf453fe7ed1e4e2afd509b11ef427a1d31

Aliases

arxiv: 1105.0155 · arxiv_version: 1105.0155v2 · doi: 10.48550/arxiv.1105.0155 · pith_short_12: JOHX24XST7AQ · pith_short_16: JOHX24XST7AQZBPS · pith_short_8: JOHX24XS

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/JOHX24XST7AQZBPS4OYLUFHBZ5 \
  | 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: 4b8f7d72f29fc10c85f2e3b0ba14e1cf453fe7ed1e4e2afd509b11ef427a1d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e0c2ed765be65b4f92938fd41b26b45a5b02d4ec32c63ff7ea5f4a785e4948",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-01T09:15:44Z",
    "title_canon_sha256": "d9f0bbc29bc25d8e71fa1fc8f06d904162641cabd78827d52f7f768714d4e4c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0155",
    "kind": "arxiv",
    "version": 2
  }
}