Pith Number

pith:7Z3ZQBSF

pith:2023:7Z3ZQBSFO2GS7HEOGW5DHJZORT

not attested not anchored not stored refs pending

A fuzzy adaptive evolutionary-based feature selection and machine learning framework for single and multi-objective body fat prediction

Farshid Keivanian, Raymond Chiong, Zongwen Fan

arxiv:2303.11949 v2 · 2023-03-20 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Z3ZQBSFO2GS7HEOGW5DHJZORT}

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	2026-06-08T01:03:40.277397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe77980645768d2f9c8e35ba33a72e8cda64130df53929617769ccea1b362e5f

Aliases

arxiv: 2303.11949 · arxiv_version: 2303.11949v2 · doi: 10.48550/arxiv.2303.11949 · pith_short_12: 7Z3ZQBSFO2GS · pith_short_16: 7Z3ZQBSFO2GS7HEO · pith_short_8: 7Z3ZQBSF

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/7Z3ZQBSFO2GS7HEOGW5DHJZORT \
  | 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: fe77980645768d2f9c8e35ba33a72e8cda64130df53929617769ccea1b362e5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c38d8fe64203b3309c9c9791856de21e546636983151a74ce649591d50ebe8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-03-20T07:38:57Z",
    "title_canon_sha256": "1a55b443a1a5bf828031ecfbdb1a9a8f74e567536e896fd8739a249f192cadc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11949",
    "kind": "arxiv",
    "version": 2
  }
}