Pith Number

pith:4SCUUOMA

pith:2000:4SCUUOMAXOIRA7C6Y72KPLLH52

not attested not anchored not stored refs pending

The Nature of Ultra-Luminous Compact X-Ray Sources in Nearby Spiral Galaxies

(2) Institute of Space, (3)NASA/Goddard Space Flight Center, (4)Harima Institute), Astronautical Science, Aya Kubota (1), Kazuhisa Mitsuda(2), Kazumi Asai(2), Kazuo Makishima (1), Kazutaka Yamaoka(2), Ken Ebisawa(3), Kyoko Okada(4) ((1)University of Tokyo, Makoto Tashiro(1), Shin'ichiro Uno(2), Tadayasu Dotani(2), Tomohisa Ohnishi(1), Tsunefumi Mizuno (1), Yoichi Aruga(2), Yoshihiro Ueda(2), Yoshiki Kohmura(4)

arxiv:astro-ph/0001009 v1 · 2000-01-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4SCUUOMAXOIRA7C6Y72KPLLH52}

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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	2026-05-18T04:22:32.530172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4854a3980bb91107c5ec7f4a7ad67ee8780e44a5c87b3b33d075bbea97e6851

Aliases

arxiv: astro-ph/0001009 · arxiv_version: astro-ph/0001009v1 · doi: 10.48550/arxiv.astro-ph/0001009 · pith_short_12: 4SCUUOMAXOIR · pith_short_16: 4SCUUOMAXOIRA7C6 · pith_short_8: 4SCUUOMA

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/4SCUUOMAXOIRA7C6Y72KPLLH52 \
  | 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: e4854a3980bb91107c5ec7f4a7ad67ee8780e44a5c87b3b33d075bbea97e6851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68677797da99d89f3e5c44729c9bc22fda9720d4be2852cccd45f59daa2c4a08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-01-03T10:06:13Z",
    "title_canon_sha256": "32cea20d7cd1844b5b92eafaa21f946a7fdf3f7011f1eabc90e35242f81502a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0001009",
    "kind": "arxiv",
    "version": 1
  }
}