Pith Number

pith:L6YUCIFE

pith:2017:L6YUCIFEZJD5ONO7EGJ5UW4JED

not attested not anchored not stored refs pending

Tuning up Fuzzy Inference Systems by using optimization algorithms for the classification of solar flares

Alex Francisco Bustos Pinz\'on (1), Bogot\'a, Colombia), Colombia (2) OAN - Universidad Nacional de Colombia, Liz Ang\'elica Ramos Medina (1), Miguel A. Melgarejo (1), Santiago Vargas Dom\'inguez (2) ((1) Universidad Distrital Francisco Jos\'e de Caldas

arxiv:1706.08163 v1 · 2017-06-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6YUCIFEZJD5ONO7EGJ5UW4JED}

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	2026-05-18T00:41:43.352170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb14120a4ca47d735df2193da5b8920d45aee20673b5a82e4c4c5750d7e0bba

Aliases

arxiv: 1706.08163 · arxiv_version: 1706.08163v1 · doi: 10.48550/arxiv.1706.08163 · pith_short_12: L6YUCIFEZJD5 · pith_short_16: L6YUCIFEZJD5ONO7 · pith_short_8: L6YUCIFE

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/L6YUCIFEZJD5ONO7EGJ5UW4JED \
  | 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: 5fb14120a4ca47d735df2193da5b8920d45aee20673b5a82e4c4c5750d7e0bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8e8c93a46ad254ea7e1ab29857acc0cbfcf2fbe569813cc0aec69cb7d2ef0e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-25T20:16:10Z",
    "title_canon_sha256": "f6cd3204f5917e41ee349d5620d8fe6eb9823dd9599efa641b0e161f883a1576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08163",
    "kind": "arxiv",
    "version": 1
  }
}