Pith Number

pith:YQ3CQWXU

pith:2026:YQ3CQWXUPORQQRREONUDAHJ637

not attested not anchored not stored refs pending

Marinarium: A Modular Experimental Facility for Reproducible Maritime and Space-Analog Field Robotics

Carl Ljung, Chelsea Sidrane, Christer Fuglesang, David Dorner, Dimos V. Dimarogonas, Elias Krantz, Gregorio Marchesini, Ignacio Torroba, Ivan Stenius, Jana Tumova, Joris Verhagen, Linda van der Spaa, Mart Kartasev, Nicola De Carli, Pedro Roque, Petter Ogren, Victor Nan Fernandez-Ayala

arxiv:2602.23053 v2 · 2026-02-26 · 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{YQ3CQWXUPORQQRREONUDAHJ637}

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	2026-07-17T01:20:46.014630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c436285af47ba30846247368301d3edfcacde94ce355f7bea79159c87b2210d8

Aliases

arxiv: 2602.23053 · arxiv_version: 2602.23053v2 · doi: 10.48550/arxiv.2602.23053 · pith_short_12: YQ3CQWXUPORQ · pith_short_16: YQ3CQWXUPORQQRRE · pith_short_8: YQ3CQWXU

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/YQ3CQWXUPORQQRREONUDAHJ637 \
  | 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: c436285af47ba30846247368301d3edfcacde94ce355f7bea79159c87b2210d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761d54c6f216256c96bafa2a75ca01d3c243c87a95a4532744a6993c5677bf0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-02-26T14:40:20Z",
    "title_canon_sha256": "a0ffb5842be49f55e4c9689beda60c3073dd274abc2c4fcd86fb0c2803076635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.23053",
    "kind": "arxiv",
    "version": 2
  }
}