Pith Number

pith:NIWAHZBU

pith:2022:NIWAHZBUDO2SGRNFXUNYMYEER4

not attested not anchored not stored refs pending

The Sustainable Development Goals and Aerospace Engineering: A critical note through Artificial Intelligence

Alejandro S\'anchez-Roncero, Emelie Rosenberg, Ferm\'in Mallor, Francesco Fuso-Nerini, Hamidreza Eivazi, J. Alberto Conejero, Javier Garc\'ia-Mart\'inez, \`Oscar Garibo-i-Ortsa, Ricardo Vinuesa, Sergio Hoyas

arxiv:2211.02409 v1 · 2022-11-04 · cs.DL · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIWAHZBUDO2SGRNFXUNYMYEER4}

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	2026-07-05T05:13:15.070485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a2c03e4341bb52345a5bd1b8660848f31d503f4c736901a7e8ad736d2023aa5

Aliases

arxiv: 2211.02409 · arxiv_version: 2211.02409v1 · doi: 10.48550/arxiv.2211.02409 · pith_short_12: NIWAHZBUDO2S · pith_short_16: NIWAHZBUDO2SGRNF · pith_short_8: NIWAHZBU

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/NIWAHZBUDO2SGRNFXUNYMYEER4 \
  | 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: 6a2c03e4341bb52345a5bd1b8660848f31d503f4c736901a7e8ad736d2023aa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e0a8b0fd42d1a79799d4e68f712dec9ff53a4d2c8d6e5174f192e8f8ecbfd15",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2022-11-04T12:37:27Z",
    "title_canon_sha256": "de09276784672abd0669518ca281241fb275b51ba9f5ff81e42ccdd3726951ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02409",
    "kind": "arxiv",
    "version": 1
  }
}