Pith Number

pith:EJUAKPVG

pith:1995:EJUAKPVGJMOGQHCDKXPSKMQAHY

not attested not anchored not stored refs pending

Phase Lags and Coherence of X-Ray Variability in Black Hole Candidates

Brian A. Vaughan (Caltech), Michael A. Nowak (JILA)

arxiv:astro-ph/9512019 v1 · 1995-12-05 · 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{EJUAKPVGJMOGQHCDKXPSKMQAHY}

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

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

Receipt and verification

First computed	2026-05-18T01:40:22.237023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2268053ea64b1c681c4355df2532003e34ba8439daad46c4fcfeb4b72e16b5b2

Aliases

arxiv: astro-ph/9512019 · arxiv_version: astro-ph/9512019v1 · doi: 10.48550/arxiv.astro-ph/9512019 · pith_short_12: EJUAKPVGJMOG · pith_short_16: EJUAKPVGJMOGQHCD · pith_short_8: EJUAKPVG

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/EJUAKPVGJMOGQHCDKXPSKMQAHY \
  | 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: 2268053ea64b1c681c4355df2532003e34ba8439daad46c4fcfeb4b72e16b5b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51132b99350a0e082b5ec79f6215704313e8e3b42090aa00f3c7948340b840a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-12-05T14:59:03Z",
    "title_canon_sha256": "b89b3690a307ef7d2867aceb2b5f651a7622e3a898a8708897c1110170603169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9512019",
    "kind": "arxiv",
    "version": 1
  }
}