Pith Number

pith:CFOB4EMQ

pith:2024:CFOB4EMQ7DATNDA2FMPTGAWGAT

not attested not anchored not stored refs pending

Perspective on the Marine Simulator for Autonomous Vessel Development

Atsuo Maki, Hiroaki Koike, Kouki Wakita, Ryouhei Sawada, Satoru Hamada, Suisei Wada, Takuya Tanigushi, Yoshiki Miyauchi

arxiv:2407.19673 v1 · 2024-07-29 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFOB4EMQ7DATNDA2FMPTGAWGAT}

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	2026-07-05T08:49:43.152861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115c1e1190f8c1368c1a2b1f3302c604cf7be7c3f1434caf2592f2489257b807

Aliases

arxiv: 2407.19673 · arxiv_version: 2407.19673v1 · doi: 10.48550/arxiv.2407.19673 · pith_short_12: CFOB4EMQ7DAT · pith_short_16: CFOB4EMQ7DATNDA2 · pith_short_8: CFOB4EMQ

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/CFOB4EMQ7DATNDA2FMPTGAWGAT \
  | 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: 115c1e1190f8c1368c1a2b1f3302c604cf7be7c3f1434caf2592f2489257b807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c5a4e97e0ab87a444bf375daeea7a2288895b79ea491288691179274f6a085",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-07-29T03:27:55Z",
    "title_canon_sha256": "2bf9e9c11428235172d790e44445d76f2692282745aa36bb72b8c8572935d023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19673",
    "kind": "arxiv",
    "version": 1
  }
}