Pith Number

pith:5UZHUBBL

pith:2024:5UZHUBBLPICBHTKIRBTL7HKLTO

not attested not anchored not stored refs pending

Stochastic COLREGs Evaluation for Safe Navigation under Uncertainty

Dimitrios Papageorgiou, Mogens Blanke, Peter Nicholas Hansen, Roberto Galeazzi

arxiv:2402.05662 v1 · 2024-02-08 · eess.SY · cs.RO · 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{5UZHUBBLPICBHTKIRBTL7HKLTO}

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	2026-07-05T07:42:54.073937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed327a042b7a0413cd488866bf9d4b9b9f66809f453fa0975af53b666f3e812b

Aliases

arxiv: 2402.05662 · arxiv_version: 2402.05662v1 · doi: 10.48550/arxiv.2402.05662 · pith_short_12: 5UZHUBBLPICB · pith_short_16: 5UZHUBBLPICBHTKI · pith_short_8: 5UZHUBBL

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/5UZHUBBLPICBHTKIRBTL7HKLTO \
  | 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: ed327a042b7a0413cd488866bf9d4b9b9f66809f453fa0975af53b666f3e812b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44f59887e1b3c190e472673bb347affd3f567eccbddd014db23f060fe62de23",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-02-08T13:27:01Z",
    "title_canon_sha256": "6f7e03c1b39795f2426654ac9fc710d94648adab351ddf37f82d1d8c96631e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05662",
    "kind": "arxiv",
    "version": 1
  }
}