Pith Number

pith:QTBPFH66

pith:2013:QTBPFH66572YHFH7OSPRCCYJA5

not attested not anchored not stored refs pending

The ultraluminous X-ray sources NGC 1313 X-1 and X-2: a broadband study with NuSTAR and XMM-Newton

Andrew C. Fabian, Andrew F. Ptak, Ann Hornschemeier, Brian W. Grefenstette, Charles J. Hailey, Daniel Stern, Didier Barret, Dominic J. Walton, Felix F\"urst, Finn E. Christensen, Fiona A. Harrison, Jon M. Miller, Kristin K. Madsen, Matteo Bachetti, Natalie A. Webb, Steven E. Boggs, Vikram Rana, William W. Craig, William W. Zhang

arxiv:1310.0745 v3 · 2013-10-02 · 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{QTBPFH66572YHFH7OSPRCCYJA5}

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

1 paper in Pith

Significant or Not? The Impact of Randomisation During Data Reduction on Confirming a New Pulsating Ultraluminous X-ray Source Candidate in Centaurus A

Receipt and verification

First computed	2026-05-18T01:47:16.341298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84c2f29fdeeff58394ff749f110b090755010d93970de9f40664ada443e6af74

Aliases

arxiv: 1310.0745 · arxiv_version: 1310.0745v3 · doi: 10.48550/arxiv.1310.0745 · pith_short_12: QTBPFH66572Y · pith_short_16: QTBPFH66572YHFH7 · pith_short_8: QTBPFH66

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/QTBPFH66572YHFH7OSPRCCYJA5 \
  | 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: 84c2f29fdeeff58394ff749f110b090755010d93970de9f40664ada443e6af74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c0d9e17a2f95e64a193815d7e0b698185682314ef22e62fb49251efe9771c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-02T15:42:43Z",
    "title_canon_sha256": "6b7364dedec6109eab2d3255abb1ee73ea3238701ea30a18727460b08b5ce9bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0745",
    "kind": "arxiv",
    "version": 3
  }
}