Pith Number

pith:LABMM335

pith:2004:LABMM335O6VBG5KNJA2EQBDRM2

not attested not anchored not stored refs pending

The importance of discovering a 3:2 twin-peak QPO in a ULX or how to solve the puzzle of intermediate mass black holes

Jeffrey E. McClintock, Marek A. Abramowicz, Ronald A. Remillard, Wlodek Kluzniak

arxiv:astro-ph/0402012 v1 · 2004-02-01 · 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{LABMM335O6VBG5KNJA2EQBDRM2}

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

The properties and predictions of quasi-periodic oscillations around a black hole in nonlocal gravity

Receipt and verification

First computed	2026-05-18T03:48:59.664066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5802c66f7d77aa13754d4834480471668e776199796e832148a148c1e889f9e0

Aliases

arxiv: astro-ph/0402012 · arxiv_version: astro-ph/0402012v1 · doi: 10.48550/arxiv.astro-ph/0402012 · pith_short_12: LABMM335O6VB · pith_short_16: LABMM335O6VBG5KN · pith_short_8: LABMM335

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/LABMM335O6VBG5KNJA2EQBDRM2 \
  | 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: 5802c66f7d77aa13754d4834480471668e776199796e832148a148c1e889f9e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5594e9e71f52dab9cf5cdad64ed6c8cd2ad8af0e38e28d36cd4e26484b5094cd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-01T19:22:11Z",
    "title_canon_sha256": "fab07ca9b7352d450bfb269873129bc1840ee8e58a162b2008f3f788863116c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402012",
    "kind": "arxiv",
    "version": 1
  }
}