Pith Number

pith:WA33JX5O

pith:2026:WA33JX5OVHLG2ZRYWHGMO7DDVO

not attested not anchored not stored refs pending

BERS: Locally Optimal Continuous Algorithm for Maritime Weather Routing with Just-in-Time Arrival

Daniel Precioso, David G\'omez-Ullate, Francisco Su\'arez, Javier Jim\'enez de la Jara, Rafael Ballester-Ripoll

arxiv:2605.31533 v1 · 2026-05-29 · cs.ET · 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{WA33JX5OVHLG2ZRYWHGMO7DDVO}

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	2026-06-01T02:04:11.403244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b037b4dfaea9d66d6638b1ccc77c63ab891c417ec2eeb1a5cd5c6a4ab5a70aa2

Aliases

arxiv: 2605.31533 · arxiv_version: 2605.31533v1 · doi: 10.48550/arxiv.2605.31533 · pith_short_12: WA33JX5OVHLG · pith_short_16: WA33JX5OVHLG2ZRY · pith_short_8: WA33JX5O

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/WA33JX5OVHLG2ZRYWHGMO7DDVO \
  | 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: b037b4dfaea9d66d6638b1ccc77c63ab891c417ec2eeb1a5cd5c6a4ab5a70aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad2232645d929602b30ce6d08fe47e12d140ca5fd32818de933422ceedf5c78",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2026-05-29T16:46:19Z",
    "title_canon_sha256": "a23aba8d3020d4db3406c75528771ddd1e5da5a7f85a0fc52b70a060a74c0fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31533",
    "kind": "arxiv",
    "version": 1
  }
}