Pith Number

pith:KCYHDWB3

pith:1995:KCYHDWB3KXXCK2CRFBBAI5DA2D

not attested not anchored not stored refs pending

ON THE GEOMETRY OF THE X-RAY EMITTING REGION IN SEYFERT GALAXIES

Boris E. Stern (Institute for Nuclear Research, Boulder, Marek Sikora (Nicolaus Copernicus Astronomical Center, Mitchell C. Begelman (JILA, Moscow, Poland), Roland Svensson (Stockholm Observatory, Russia) Juri Poutanen (Stockholm Observatory, Sweden), University of Colorado, USA), Warsaw

arxiv:astro-ph/9506035 v1 · 1995-06-06 · 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{KCYHDWB3KXXCK2CRFBBAI5DA2D}

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	2026-05-18T01:07:41.565664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50b071d83b55ee2568512842047460d0f78cd271d730baf07e9dc89e4af6a2c8

Aliases

arxiv: astro-ph/9506035 · arxiv_version: astro-ph/9506035v1 · doi: 10.48550/arxiv.astro-ph/9506035 · pith_short_12: KCYHDWB3KXXC · pith_short_16: KCYHDWB3KXXCK2CR · pith_short_8: KCYHDWB3

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/KCYHDWB3KXXCK2CRFBBAI5DA2D \
  | 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: 50b071d83b55ee2568512842047460d0f78cd271d730baf07e9dc89e4af6a2c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a3c2071268c2271fc73ccf7448ff417717ae890344392e3ee281a44c8c5875",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-06-06T11:41:49Z",
    "title_canon_sha256": "19719b6216de29f1d22a0ae86a1a469b2dc7ae8ea7af3c03494ad2698c235f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9506035",
    "kind": "arxiv",
    "version": 1
  }
}