Pith Number

pith:3BXKCSYW

pith:2004:3BXKCSYWISXXYV22LBSWI2GWCF

not attested not anchored not stored refs pending

Spectral Index and Quasi-Periodic Oscillation Frequency Correlation in Black Hole (BH) Sources: Observational Evidence of Two Phases and Phase Transition in BHs

Lev Titarchuk (GMU/NRL/GSFC), Ralph Fiorito (UMD/GSFC)

arxiv:astro-ph/0405360 v1 · 2004-05-19 · 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{3BXKCSYWISXXYV22LBSWI2GWCF}

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

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	2026-07-04T16:43:47.604259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d86ea14b1644af7c575a58656468d6116d06d868c2ed07dd9f070552bb4971ad

Aliases

arxiv: astro-ph/0405360 · arxiv_version: astro-ph/0405360v1 · doi: 10.48550/arxiv.astro-ph/0405360 · pith_short_12: 3BXKCSYWISXX · pith_short_16: 3BXKCSYWISXXYV22 · pith_short_8: 3BXKCSYW

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/3BXKCSYWISXXYV22LBSWI2GWCF \
  | 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: d86ea14b1644af7c575a58656468d6116d06d868c2ed07dd9f070552bb4971ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b0b7cef737ee25d25e88ad43223b866b95cc67335dc5818a89abd27c221cc9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-19T19:48:33Z",
    "title_canon_sha256": "9fa849094b79c8f67ebebc5c6e2420ce72b3e894c41e358b23d55ff3104229f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405360",
    "kind": "arxiv",
    "version": 1
  }
}