Pith Number

pith:4XO3BLUT

pith:2024:4XO3BLUTANZB26ANXH2UY7VXU6

not attested not anchored not stored refs pending

Autonomous Navigation in Ice-Covered Waters with Learned Predictions on Ship-Ice Interactions

Alessandro Potenza, Ninghan Zhong, Stephen L. Smith

arxiv:2409.11326 v2 · 2024-09-17 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XO3BLUTANZB26ANXH2UY7VXU6}

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	2026-07-05T09:08:30.191426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ddb0ae9303721d780db9f54c7eb7a78e5e8a040444a8e9b6f3401f71283f45

Aliases

arxiv: 2409.11326 · arxiv_version: 2409.11326v2 · doi: 10.48550/arxiv.2409.11326 · pith_short_12: 4XO3BLUTANZB · pith_short_16: 4XO3BLUTANZB26AN · pith_short_8: 4XO3BLUT

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/4XO3BLUTANZB26ANXH2UY7VXU6 \
  | 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: e5ddb0ae9303721d780db9f54c7eb7a78e5e8a040444a8e9b6f3401f71283f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6f7a1a6665f64631e457baf9ca9c394205523d4a094e3df1080ceeebc3eabbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-09-17T16:22:49Z",
    "title_canon_sha256": "ed8f20c25884abc001a3ba7d4abbbaad1d67bb7d0fb8f5219c423f7ebd92d3fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.11326",
    "kind": "arxiv",
    "version": 2
  }
}