Pith Number

pith:OF2ZWM5Q

pith:2025:OF2ZWM5Q7ZSWLPK6V3KTNMVA5Z

not attested not anchored not stored refs pending

Comparison of Photometric and Spectroscopic Labels in Classifying Dusty Stellar Sources Using Machine Learning in the Magellanic Clouds

Atefeh Javadi, Habib G. Khosroshahi, Iain McDonald, Jacco Th. van Loon, Joana Oliveira, Mahdi Abdollahi, Sepideh Ghaziasgar

arxiv:2509.05531 v1 · 2025-09-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF2ZWM5Q7ZSWLPK6V3KTNMVA5Z}

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	2026-07-05T12:05:49.307795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71759b33b0fe6565bd5eaed536b2a0ee5d86f2bdf6dcf4858a43351e2519ea00

Aliases

arxiv: 2509.05531 · arxiv_version: 2509.05531v1 · doi: 10.48550/arxiv.2509.05531 · pith_short_12: OF2ZWM5Q7ZSW · pith_short_16: OF2ZWM5Q7ZSWLPK6 · pith_short_8: OF2ZWM5Q

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/OF2ZWM5Q7ZSWLPK6V3KTNMVA5Z \
  | 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: 71759b33b0fe6565bd5eaed536b2a0ee5d86f2bdf6dcf4858a43351e2519ea00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e113a1b71af1b102b0b3e777ecd36221fdf30e66fafab336bfd7655b31d0e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-05T22:55:41Z",
    "title_canon_sha256": "847cdfa0b80881b05e44549dc9f5b64a916be77682522c5dd740fbff4d74cf51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05531",
    "kind": "arxiv",
    "version": 1
  }
}