Pith Number

pith:JGTOUS3H

pith:2004:JGTOUS3HNCAQNSNXQ3GHJH6MB4

not attested not anchored not stored refs pending

An extended scheme for fitting X-ray data with accretion disk spectra in the strong gravity regime

M. Dovciak, T. Yaqoob, V. Karas

arxiv:astro-ph/0403541 v1 · 2004-03-23 · 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{JGTOUS3HNCAQNSNXQ3GHJH6MB4}

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	2026-05-18T04:22:32.348142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49a6ea4b67688106c9b786cc749fcc0f1d480bc156364b8707b32bcd584e3087

Aliases

arxiv: astro-ph/0403541 · arxiv_version: astro-ph/0403541v1 · doi: 10.48550/arxiv.astro-ph/0403541 · pith_short_12: JGTOUS3HNCAQ · pith_short_16: JGTOUS3HNCAQNSNX · pith_short_8: JGTOUS3H

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/JGTOUS3HNCAQNSNXQ3GHJH6MB4 \
  | 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: 49a6ea4b67688106c9b786cc749fcc0f1d480bc156364b8707b32bcd584e3087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bde221497997ed016dfac63a477c1ca78f7ca92e733521c9583c97a5a25ce0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-23T06:19:42Z",
    "title_canon_sha256": "d3e3eb19b5d59082fe54b06c07574221d1e68719d2df7e5637e72086a0bbd73e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403541",
    "kind": "arxiv",
    "version": 1
  }
}