Pith Number

pith:3Z4VADGD

pith:2025:3Z4VADGDJ5BIOO4OSKRUCBSZWD

not attested not anchored not stored refs pending

Learning to Dock: A Simulation-based Study on Closing the Sim2Real Gap in Autonomous Underwater Docking

Geoffrey Hollinger, Kevin Chang, Noah Pragin, Rakesh Vivekanandan, Sean Bullock

arxiv:2506.17823 v1 · 2025-06-21 · cs.RO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Z4VADGDJ5BIOO4OSKRUCBSZWD}

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	2026-07-05T11:25:23.727263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de79500cc34f42873b8e92a3410659b0c191ee30bca126d7297a9577d0c2a201

Aliases

arxiv: 2506.17823 · arxiv_version: 2506.17823v1 · doi: 10.48550/arxiv.2506.17823 · pith_short_12: 3Z4VADGDJ5BI · pith_short_16: 3Z4VADGDJ5BIOO4O · pith_short_8: 3Z4VADGD

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/3Z4VADGDJ5BIOO4OSKRUCBSZWD \
  | 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: de79500cc34f42873b8e92a3410659b0c191ee30bca126d7297a9577d0c2a201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f6dc66e1ce993692fd89ea42f2266973469b32b75f6de2d5e3a8e84d6e4c423",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-06-21T21:32:06Z",
    "title_canon_sha256": "f55742ec83f4b5a0a73fe7ea23ddc1bfb2c14b80cdd3fac4e40fe077cfe7855f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17823",
    "kind": "arxiv",
    "version": 1
  }
}