Pith Number

pith:L66YXXC6

pith:2019:L66YXXC6BJS7FZ5F7QUIJPTA4W

not attested not anchored not stored refs pending

Deep Learning-Based Constellation Optimization for Physical Network Coding in Two-Way Relay Networks

Toshiaki Koike-Akino, Toshiki Matsumine, Ye Wang

arxiv:1903.03713 v1 · 2019-03-09 · cs.IT · cs.LG · eess.SP · math.IT · stat.ML

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L66YXXC6BJS7FZ5F7QUIJPTA4W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:51:41.169476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fbd8bdc5e0a65f2e7a5fc2884be60e5a985d5d213cd493921eef6ab92bc19dc

Aliases

arxiv: 1903.03713 · arxiv_version: 1903.03713v1 · doi: 10.48550/arxiv.1903.03713 · pith_short_12: L66YXXC6BJS7 · pith_short_16: L66YXXC6BJS7FZ5F · pith_short_8: L66YXXC6

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/L66YXXC6BJS7FZ5F7QUIJPTA4W \
  | 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: 5fbd8bdc5e0a65f2e7a5fc2884be60e5a985d5d213cd493921eef6ab92bc19dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23452a75bfc2ec8420a58d9661cc9767fca780b359ed8a003f8846a1b3129587",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-09T01:05:27Z",
    "title_canon_sha256": "1ca3dc4c200e7ae97b5316e6c2b90d589e2c156d18bf21ae3081f8f88f0cec89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03713",
    "kind": "arxiv",
    "version": 1
  }
}