Pith Number

pith:WTMAQEV2

pith:2024:WTMAQEV2HCRT3BKQAMHFUB72DF

not attested not anchored not stored refs pending

Can AI Understand Our Universe? Test of Fine-Tuning GPT by Astrophysical Data

Aidin Momtaz, Fatemeh Rastegarnia, Liang Li, Narek Sahakyan, Rahim Moradi, Shu-Rui Zhang, Soroush Shakeri, Yu Wang

arxiv:2404.10019 v1 · 2024-04-14 · astro-ph.IM · astro-ph.GA · astro-ph.HE · cs.AI · cs.LG · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTMAQEV2HCRT3BKQAMHFUB72DF}

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.

Cited by

3 papers in Pith

Spectra as Language: Large Language Models for Scalable Stellar Parameter and Abundance Inference

Receipt and verification

First computed	2026-07-05T08:08:23.887420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d80812ba38a33d8550030e5a07fa194a8c62c9ff929a961847dea13eeecfe5

Aliases

arxiv: 2404.10019 · arxiv_version: 2404.10019v1 · doi: 10.48550/arxiv.2404.10019 · pith_short_12: WTMAQEV2HCRT · pith_short_16: WTMAQEV2HCRT3BKQ · pith_short_8: WTMAQEV2

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/WTMAQEV2HCRT3BKQAMHFUB72DF \
  | 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: b4d80812ba38a33d8550030e5a07fa194a8c62c9ff929a961847dea13eeecfe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166c8aa588520f600915c7f4c3690f6f6de4b846a36fcaf090fad7b60a95451c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE",
      "cs.AI",
      "cs.LG",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-04-14T20:52:19Z",
    "title_canon_sha256": "86a0acb2b320b194855bb0ccc34a40a1ef0cec1a6548d92e9b14ad65ca68e9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10019",
    "kind": "arxiv",
    "version": 1
  }
}