Pith Number

pith:QH7ODYER

pith:2006:QH7ODYERZ5FLUKGLKXHFEGUVDG

not attested not anchored not stored refs pending

Suzaku discovery of iron absorption lines in outburst spectra of the X-ray transient 4U 1630-472

Andrew C. Fabian (Cambridge university), Aya Kubota (RIKEN), Chris Done (Durham university), Hiromitsu Takahashi, Jean Cottam (NASA/GSFC), Kazuo Makishima (University of Tokyo, Kazutaka Yamaoka (Aoyama university), Lorella Angelini (NASA/GSFC), RIKEN), Shinya Yamada (University of Tokyo), Tadayasu Dotani (ISAS/JAXA), Takayoshi Kohmura (Kogakuin university), Taro Kotani (Tokyo-tech), Tomonori Yasuda, Yasushi Fukazawa (Hiroshima university), Yoshihiro Ueda (Kyoto University)

arxiv:astro-ph/0610496 v1 · 2006-10-17 · 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{QH7ODYERZ5FLUKGLKXHFEGUVDG}

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	2026-05-18T01:40:29.265928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81fee1e091cf4aba28cb55ce521a95199ba82584b0ea1e78a74b2cb8de7b414e

Aliases

arxiv: astro-ph/0610496 · arxiv_version: astro-ph/0610496v1 · doi: 10.48550/arxiv.astro-ph/0610496 · pith_short_12: QH7ODYERZ5FL · pith_short_16: QH7ODYERZ5FLUKGL · pith_short_8: QH7ODYER

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/QH7ODYERZ5FLUKGLKXHFEGUVDG \
  | 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: 81fee1e091cf4aba28cb55ce521a95199ba82584b0ea1e78a74b2cb8de7b414e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c0e7da8aca92d68e11e187c66097026ed89dd525d6998c34c1c858e7e3aa1e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-17T04:37:12Z",
    "title_canon_sha256": "3cefa799c575f26bf2a13080baab55f8663faadc565c7782d8a96ea3245c443d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610496",
    "kind": "arxiv",
    "version": 1
  }
}