Pith Number

pith:GNOUWSKF

pith:2019:GNOUWSKFLUPYTDDZAXBQOJWH4O

not attested not anchored not stored refs pending

Exploiting the Shipping Lane Information for Energy-Efficient Maritime Communications

Jianhua Lu, Jue Wang, Ning Ge, Te Wei, Wei Feng

arxiv:1903.11808 v1 · 2019-03-28 · 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{GNOUWSKFLUPYTDDZAXBQOJWH4O}

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	2026-05-17T23:49:59.053872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

335d4b49455d1f898c7905c30726c7e39410d6ca8ca646b0289489068876aca0

Aliases

arxiv: 1903.11808 · arxiv_version: 1903.11808v1 · doi: 10.48550/arxiv.1903.11808 · pith_short_12: GNOUWSKFLUPY · pith_short_16: GNOUWSKFLUPYTDDZ · pith_short_8: GNOUWSKF

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/GNOUWSKFLUPYTDDZAXBQOJWH4O \
  | 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: 335d4b49455d1f898c7905c30726c7e39410d6ca8ca646b0289489068876aca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49166f6ffa7b95f43ed4eb35aab8173ad6e76c81b4795d86e860ae4932b53b4e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-28T07:06:17Z",
    "title_canon_sha256": "6251166d700c35daf1e09c7e116d1a21e61046ba6d80f81b5aa4a27fabce4a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11808",
    "kind": "arxiv",
    "version": 1
  }
}