Pith Number

pith:WUP7MLZN

pith:2022:WUP7MLZNRG4UAWC3GTY7U52JYZ

not attested not anchored not stored refs pending

An Artificial Bee Colony optimization-based approach for sizing and composition of Arctic offshore drilling support fleets considering cost-efficiency

Aleksander A. Kondratenko, Martin Bergstr\"om, Mikko Suominen, Pentti Kujala

arxiv:2205.12263 v1 · 2022-05-23 · cs.CE · cs.SY · eess.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{WUP7MLZNRG4UAWC3GTY7U52JYZ}

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	2026-07-05T04:26:13.048983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51ff62f2d89b940585b34f1fa7749c66352a8c1b62bb7fbd218f38a2e6bddfe

Aliases

arxiv: 2205.12263 · arxiv_version: 2205.12263v1 · doi: 10.48550/arxiv.2205.12263 · pith_short_12: WUP7MLZNRG4U · pith_short_16: WUP7MLZNRG4UAWC3 · pith_short_8: WUP7MLZN

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/WUP7MLZNRG4UAWC3GTY7U52JYZ \
  | 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: b51ff62f2d89b940585b34f1fa7749c66352a8c1b62bb7fbd218f38a2e6bddfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7df2043f5d1a6e87daba9f01d6a878367f7230b67dc960891aa9c0c39a87e254",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2022-05-23T12:11:46Z",
    "title_canon_sha256": "150444ab48ddaed112917fd380c98c7b8ac5b57f304a99ac8b82951a15ad95ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12263",
    "kind": "arxiv",
    "version": 1
  }
}