Pith Number

pith:GQUGO7NC

pith:2014:GQUGO7NCASYC5WRWJT3QY6REIY

not attested not anchored not stored refs pending

An Optimal Decoding Strategy for Physical-layer Network Coding over Multipath Fading Channels

Lu Lu, Minglong Zhang, Soung-Chang Liew

arxiv:1402.6882 v2 · 2014-02-27 · 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{GQUGO7NCASYC5WRWJT3QY6REIY}

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	2026-05-18T02:48:09.541455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3428677da204b02eda364cf70c7a24461686d2b0c57767e0031a5787a5ea16dc

Aliases

arxiv: 1402.6882 · arxiv_version: 1402.6882v2 · doi: 10.48550/arxiv.1402.6882 · pith_short_12: GQUGO7NCASYC · pith_short_16: GQUGO7NCASYC5WRW · pith_short_8: GQUGO7NC

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/GQUGO7NCASYC5WRWJT3QY6REIY \
  | 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: 3428677da204b02eda364cf70c7a24461686d2b0c57767e0031a5787a5ea16dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf354c08f0da1da048d366d7729bf70e1c6ea80336dbdb0d640cea3dd530d500",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-27T12:22:38Z",
    "title_canon_sha256": "3933da4824eb0cb2cf037466621d8b3837162424a8598faf1ac63950c3f89afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6882",
    "kind": "arxiv",
    "version": 2
  }
}