Pith Number

pith:XHF3FH2R

pith:2005:XHF3FH2R2ZRANENNR4OYC6PM2S

not attested not anchored not stored refs pending

Hard Spectra of X-Ray Pulsars from INTEGRAL Data

2) ((1) Space Research Institute, (2) Max Plank Institute fur Astrophysics, A.A. Lutovinov (1), E.V. Filippova (1), Garching, Germany), Moscow, R.A. Sunyaev (1, Russia, S.S. Tsygankov (1)

arxiv:astro-ph/0509525 v1 · 2005-09-18 · 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{XHF3FH2R2ZRANENNR4OYC6PM2S}

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

Magnetospheric flows in X-ray pulsars II: Heating, cooling and ionization degree at sub-critical accretion

Receipt and verification

First computed	2026-07-04T17:15:11.244142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9cbb29f51d6620691ad8f1d8179ecd4b7ccc0e9e5ab02fef073d9a5d6eb5c5f

Aliases

arxiv: astro-ph/0509525 · arxiv_version: astro-ph/0509525v1 · doi: 10.48550/arxiv.astro-ph/0509525 · pith_short_12: XHF3FH2R2ZRA · pith_short_16: XHF3FH2R2ZRANENN · pith_short_8: XHF3FH2R

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/XHF3FH2R2ZRANENNR4OYC6PM2S \
  | 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: b9cbb29f51d6620691ad8f1d8179ecd4b7ccc0e9e5ab02fef073d9a5d6eb5c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d66565c77c6d2d3e12b42b3a26bb8f255fcefe6c1938f3057e94b77ad822ed6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-18T17:30:11Z",
    "title_canon_sha256": "3427a556b0c81373a38afda999f639f625e7a66f07d2d47971ab45c262b084c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509525",
    "kind": "arxiv",
    "version": 1
  }
}