Pith Number

pith:PWG7JTB4

pith:2023:PWG7JTB4VU2VBZ5RJWIQFDICHX

not attested not anchored not stored refs pending

Theory of Functional Connections and Nelder-Mead optimization methods applied in satellite characterization

Alexandre C. M. Correia, Allan Kardec de Almeida Junior, Anna Guerman, Antonio F. B. A. Prado, Bruno Coelho, Domingos Barbosa, Francisco C. Carvalho, Jhonathan M. Pi\~neros, Jo\~ao Pandeirada, Leonardo B. T. Santos, Miguel Bergano, Safwan Aljbaae, Timoth\'ee Vaillant

arxiv:2307.11592 v1 · 2023-07-21 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWG7JTB4VU2VBZ5RJWIQFDICHX}

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	2026-07-05T07:30:51.342667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d8df4cc3cad3550e7b14d91028d023ddb6b88064763873ada3d712444eb79d4

Aliases

arxiv: 2307.11592 · arxiv_version: 2307.11592v1 · doi: 10.48550/arxiv.2307.11592 · pith_short_12: PWG7JTB4VU2V · pith_short_16: PWG7JTB4VU2VBZ5R · pith_short_8: PWG7JTB4

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/PWG7JTB4VU2VBZ5RJWIQFDICHX \
  | 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: 7d8df4cc3cad3550e7b14d91028d023ddb6b88064763873ada3d712444eb79d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6cd2485e9a35b6ab719a51dbdfa379f361300b400f309fb4d7096995b7054cd",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-07-21T13:57:12Z",
    "title_canon_sha256": "f0b54837fa49d0cce37965ab01e2ab4d8b1f6d02b84afd54eba29b38f69b8ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11592",
    "kind": "arxiv",
    "version": 1
  }
}