Pith Number

pith:QE373CJC

pith:2002:QE373CJCI6TOH5LTJRL3J26EWU

not attested not anchored not stored refs pending

Low and high frequency variability as a function of spectral properties in the bright X-ray binary GX 5-1

J. Homan, M. Mendez, M. van der Klis, P. G. Jonker, R. Wijnands, W.H.G. Lewin, W. Zhang

arxiv:astro-ph/0202420 v1 · 2002-02-22 · 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{QE373CJCI6TOH5LTJRL3J26EWU}

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	2026-07-04T16:29:27.059693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8137fd892247a6e3f5734c57b4ebc4b51180d59b02f8defb3be59bb0ad7439de

Aliases

arxiv: astro-ph/0202420 · arxiv_version: astro-ph/0202420v1 · doi: 10.48550/arxiv.astro-ph/0202420 · pith_short_12: QE373CJCI6TO · pith_short_16: QE373CJCI6TOH5LT · pith_short_8: QE373CJC

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/QE373CJCI6TOH5LTJRL3J26EWU \
  | 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: 8137fd892247a6e3f5734c57b4ebc4b51180d59b02f8defb3be59bb0ad7439de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c468f76a5cd811b04b7417bf9833f0a6437f9d1f2b6cce02849286739952aac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-22T12:01:16Z",
    "title_canon_sha256": "86fb4da14de3c42a799e478281d4db3d974d60d62d18fa0ecc23b5b82e091b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202420",
    "kind": "arxiv",
    "version": 1
  }
}