Pith Number

pith:ST4NWLIF

pith:2024:ST4NWLIFKQ4KEP6GXNKBVABECS

not attested not anchored not stored refs pending

A Practical and Online Trajectory Planner for Autonomous Ships' Berthing, Incorporating Speed Control

Agnes Ngina Mwange, Atsuo Maki, Dimas Maulana Rachman, Rin Suyama

arxiv:2402.09009 v1 · 2024-02-14 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST4NWLIFKQ4KEP6GXNKBVABECS}

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	2026-07-05T07:45:07.086242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f8db2d055438a23fc6bb541a8024148d3d4c1249971ad505f60d53a4fcb6e5

Aliases

arxiv: 2402.09009 · arxiv_version: 2402.09009v1 · doi: 10.48550/arxiv.2402.09009 · pith_short_12: ST4NWLIFKQ4K · pith_short_16: ST4NWLIFKQ4KEP6G · pith_short_8: ST4NWLIF

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/ST4NWLIFKQ4KEP6GXNKBVABECS \
  | 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: 94f8db2d055438a23fc6bb541a8024148d3d4c1249971ad505f60d53a4fcb6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57871aa551e62a3bd791539a80503c380cdadb8eb8992b774f489409ce735c5a",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-02-14T08:28:04Z",
    "title_canon_sha256": "74b98a6e7fcebc9e0af033242febd78b33d62a87ba2cc127bc88b4be18ea1197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09009",
    "kind": "arxiv",
    "version": 1
  }
}