Pith Number

pith:O3AKBMRB

pith:2025:O3AKBMRBX5LF6X3GLNZWAE2VN4

not attested not anchored not stored refs pending

Spectral Insights and Evolutionary Pathways of Globular Cluster ULX in NGC 1399: A Two-Decade X-ray and Optical Study

Adelle J. Goodwin, Alexey Bobrick, Arash Bahramian, Arunav Kundu, Daryl Haggard, Elias Aydi, Jay Strader, Jimmy Irwin, Kristen C. Dage, Kwangmin Oh, Stephen E. Zepf, Thomas J. Maccarone

arxiv:2501.18779 v1 · 2025-01-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3AKBMRBX5LF6X3GLNZWAE2VN4}

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	2026-07-05T10:07:51.528784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c0a0b221bf565f5f665b736013556f118ad6a26e7abb89473c243c6359bec6

Aliases

arxiv: 2501.18779 · arxiv_version: 2501.18779v1 · doi: 10.48550/arxiv.2501.18779 · pith_short_12: O3AKBMRBX5LF · pith_short_16: O3AKBMRBX5LF6X3G · pith_short_8: O3AKBMRB

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/O3AKBMRBX5LF6X3GLNZWAE2VN4 \
  | 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: 76c0a0b221bf565f5f665b736013556f118ad6a26e7abb89473c243c6359bec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1ada1e6b938ffb8b6da91ac52ed9c7805b2e19a0d22d3cd52f295b5a3a907e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-30T22:05:30Z",
    "title_canon_sha256": "30ad96738ccad2bd6a83ed10256bbc1a8569a1ef471864030aa85afbb09ff412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18779",
    "kind": "arxiv",
    "version": 1
  }
}