Pith Number

pith:EKLAPU2O

pith:2023:EKLAPU2O33WD3DYECETEEDBYXM

not attested not anchored not stored refs pending

Integrated supervisory control and fixed path speed trajectory generation for hybrid electric ships via convex optimization

Antti Ritari, Fabricio Oliveira, Kari Tammi, Niklas Katzenburg

arxiv:2307.06184 v1 · 2023-07-12 · 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{EKLAPU2O33WD3DYECETEEDBYXM}

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	2026-07-05T06:30:17.625639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

229607d34edeec3d8f041126420c38bb18dffec1963e8138ee0f12dd678a26dd

Aliases

arxiv: 2307.06184 · arxiv_version: 2307.06184v1 · doi: 10.48550/arxiv.2307.06184 · pith_short_12: EKLAPU2O33WD · pith_short_16: EKLAPU2O33WD3DYE · pith_short_8: EKLAPU2O

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/EKLAPU2O33WD3DYECETEEDBYXM \
  | 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: 229607d34edeec3d8f041126420c38bb18dffec1963e8138ee0f12dd678a26dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706badd8545e90e3eebc6da62a5576485fdca282f9090fdc8ce8df931d064d66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-07-12T14:17:28Z",
    "title_canon_sha256": "eed23cba9d883d86f9aff96d9980b220fa65865f08568ba9dfeb8841387229a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06184",
    "kind": "arxiv",
    "version": 1
  }
}