Pith Number

pith:VAMXFYNJ

pith:2024:VAMXFYNJOHWCMMWSXSHDAXSBGZ

not attested not anchored not stored refs pending

Optimisation of Categorical Choices in Exploration Mission Concepts of Operations Using Column Generation Method

Koki Ho, Masafumi Isaji, Nicholas Gollins

arxiv:2412.02521 v1 · 2024-12-03 · 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{VAMXFYNJOHWCMMWSXSHDAXSBGZ}

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	2026-07-05T09:43:51.080556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a81972e1a971ec2632d2bc8e305e413670f4dec88f380dbdcaee81f1ab8e5190

Aliases

arxiv: 2412.02521 · arxiv_version: 2412.02521v1 · doi: 10.48550/arxiv.2412.02521 · pith_short_12: VAMXFYNJOHWC · pith_short_16: VAMXFYNJOHWCMMWS · pith_short_8: VAMXFYNJ

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/VAMXFYNJOHWCMMWSXSHDAXSBGZ \
  | 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: a81972e1a971ec2632d2bc8e305e413670f4dec88f380dbdcaee81f1ab8e5190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e83b6161fa6e397306fd2efd3e6a8c5a1c19f4ea897966ec86a0507934b611b6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-12-03T16:14:31Z",
    "title_canon_sha256": "7daa9408a3ad31bbeaecca74b5c7545938611acce8b63d0adfdf68ca956b5553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02521",
    "kind": "arxiv",
    "version": 1
  }
}