Pith Number

pith:5SJJQ4CC

pith:2026:5SJJQ4CC6QZZ323WGU46DSTSSF

not attested not anchored not stored refs pending

Inverse Control Constrained Optimization of Vessel Speed Decisions Under Environmental Risk: Evidence from Arctic Shipping

Indranil Sahoo, Linda Fernandez, Mauli Pant

arxiv:2605.27270 v1 · 2026-05-26 · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SJJQ4CC6QZZ323WGU46DSTSSF}

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	2026-05-27T02:06:09.182069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec92987042f4339deb763539e1ca7291569d10d00ed0af6f16ac8d85459cccee

Aliases

arxiv: 2605.27270 · arxiv_version: 2605.27270v1 · doi: 10.48550/arxiv.2605.27270 · pith_short_12: 5SJJQ4CC6QZZ · pith_short_16: 5SJJQ4CC6QZZ323W · pith_short_8: 5SJJQ4CC

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/5SJJQ4CC6QZZ323WGU46DSTSSF \
  | 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: ec92987042f4339deb763539e1ca7291569d10d00ed0af6f16ac8d85459cccee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed4d35aa8092886e61a34f636d516df69db0191c0a02620b56c3c305dd5b493",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-05-26T16:46:27Z",
    "title_canon_sha256": "319beb6c7f04ad550c8141696e673ef431c2315b6f6bc20ccb1af782c6642f07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27270",
    "kind": "arxiv",
    "version": 1
  }
}