Pith Number

pith:LPKX2YIG

pith:2026:LPKX2YIGUGP3Q4WYUPGIO4E6GM

not attested not anchored not stored refs pending

Evaluating the Sensitivity of the Age Inferences of Red Giant Stars to Machine Learning Methodology

Alexa Leddy, Carli Mankowski, Colin Avery, Dante Jordan, David R. Fulcher, Emily Bower, Emily Cummings, Erin Philip, Ethan Strojie, Eve Maramba, Hyde Kenney, Jake Mahoney, James Ivey, Jamie Tayar, Joshua Donley, Lara Tunca, Mia Severino, Rachel Freeman, Sophia Armstrong, Sydney McArthur, Vanessa Hervie, William MacMillan, Yazmeen Simpson, Zabdiel Sanchez, Zeina Benton

arxiv:2606.24383 v1 · 2026-06-23 · astro-ph.SR · astro-ph.GA · 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{LPKX2YIGUGP3Q4WYUPGIO4E6GM}

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	2026-06-24T01:15:29.156656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bd57d6106a19fb872d8a3cc87709e3334bdab724af3b618082dd95016951c03

Aliases

arxiv: 2606.24383 · arxiv_version: 2606.24383v1 · doi: 10.48550/arxiv.2606.24383 · pith_short_12: LPKX2YIGUGP3 · pith_short_16: LPKX2YIGUGP3Q4WY · pith_short_8: LPKX2YIG

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/LPKX2YIGUGP3Q4WYUPGIO4E6GM \
  | 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: 5bd57d6106a19fb872d8a3cc87709e3334bdab724af3b618082dd95016951c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d56f26b8d7b05c78eeaaf722aa6f1b5efc268ea919c2665628e914f2d7bf0c2e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-23T10:15:47Z",
    "title_canon_sha256": "a176c0fbdda385d22f16a17d20760ad9139da1b047750be9aed9fcae40c62a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24383",
    "kind": "arxiv",
    "version": 1
  }
}