Pith Number

pith:ES5QOJ5L

pith:2026:ES5QOJ5LYQFWYTWHTO2Y5XCSTC

not attested not anchored not stored refs pending

A Methodology for Integrating Life Cycle Assessment into a Multidisciplinary Design Analysis and Optimization Framework for Sustainable Launcher Development

Alice De Oliveira, Annafederica Urbano, Lo\"ic Brevault, Mathieu Balesdent

arxiv:2606.25945 v1 · 2026-06-24 · math.OC · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ES5QOJ5LYQFWYTWHTO2Y5XCSTC}

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	2026-06-25T01:18:43.968033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24bb0727abc40b6c4ec79bb58edc5298a8491dc96fe97edd7f02a7d2c9fff777

Aliases

arxiv: 2606.25945 · arxiv_version: 2606.25945v1 · doi: 10.48550/arxiv.2606.25945 · pith_short_12: ES5QOJ5LYQFW · pith_short_16: ES5QOJ5LYQFWYTWH · pith_short_8: ES5QOJ5L

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/ES5QOJ5LYQFWYTWHTO2Y5XCSTC \
  | 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: 24bb0727abc40b6c4ec79bb58edc5298a8491dc96fe97edd7f02a7d2c9fff777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec6e6f4e8751163d8596e044397157a3968a8e10a7d14671e1903046ee66acd",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-24T15:20:58Z",
    "title_canon_sha256": "f854c2b1ace00402a6ee8d0f1f5920ca625095a185bb9d48669a534c73653709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25945",
    "kind": "arxiv",
    "version": 1
  }
}