Pith Number

pith:WNO2KWEC

pith:1999:WNO2KWEC3BCQIVE6LH46IVCZ27

not attested not anchored not stored refs pending

Correlations in Quasi-Periodic Oscillation and Noise Frequencies Among Neutron-Star and Black-Hole X-ray Binaries

Dimitrios Psaltis (Harvard-Smithsonian CfA), Michiel van der Klis (University of Amsterdam), Tomaso Belloni

arxiv:astro-ph/9902130 v1 · 1999-02-08 · astro-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNO2KWEC3BCQIVE6LH46IVCZ27}

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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

2 papers in Pith

Discovery of a quasi-periodic oscillation non-harmonically related to the Type-C QPO in the hard intermedidate state of MAXI J1820+070

Understanding corona and disk evolution in black hole X-ray binaries through a comprehensive study of their broadband variability and QPO characteristics

Receipt and verification

First computed	2026-07-04T16:10:41.839900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b35da55882d84504549e59f9e45459d7c82765662e1181286e902c838e9de240

Aliases

arxiv: astro-ph/9902130 · arxiv_version: astro-ph/9902130v1 · doi: 10.48550/arxiv.astro-ph/9902130 · pith_short_12: WNO2KWEC3BCQ · pith_short_16: WNO2KWEC3BCQIVE6 · pith_short_8: WNO2KWEC

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/WNO2KWEC3BCQIVE6LH46IVCZ27 \
  | 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: b35da55882d84504549e59f9e45459d7c82765662e1181286e902c838e9de240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f330cbe4ab7615de6a4370f5b0441b2c499ad82c4b9deff02623e2bedea01f4e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-02-08T21:00:59Z",
    "title_canon_sha256": "846cd335127186302359cd41ce43fee947e709eb97aaa1417b50172c2e224d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9902130",
    "kind": "arxiv",
    "version": 1
  }
}