Pith Number

pith:7QFXT4CJ

pith:2026:7QFXT4CJKNL6EJ5LXTUNCZO5HC

not attested not anchored not stored refs pending

Kolmogorov--Arnold Networks as Implicit Regularizers: Noise Robustness and Interpretability for Stellar Classification

Kristian Sestak

arxiv:2605.29039 v1 · 2026-05-27 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QFXT4CJKNL6EJ5LXTUNCZO5HC}

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	2026-05-29T01:04:44.154045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0b79f0495357e227abbce8d165dd389f42fbd471e5444af443b111a19380fe

Aliases

arxiv: 2605.29039 · arxiv_version: 2605.29039v1 · doi: 10.48550/arxiv.2605.29039 · pith_short_12: 7QFXT4CJKNL6 · pith_short_16: 7QFXT4CJKNL6EJ5L · pith_short_8: 7QFXT4CJ

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/7QFXT4CJKNL6EJ5LXTUNCZO5HC \
  | 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: fc0b79f0495357e227abbce8d165dd389f42fbd471e5444af443b111a19380fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780c2f60028b094e157f14501dfa8bf6f39cb643ec6100a8298104e5c6b97379",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-05-27T19:38:46Z",
    "title_canon_sha256": "a1fb63a1abc59a4ce5a9918bcd952c9048cb69ef8dbe2a848de591ebff9d163a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29039",
    "kind": "arxiv",
    "version": 1
  }
}