Pith Number

pith:EWYKZPW5

pith:2004:EWYKZPW5X7IJYFQMSC2DR5DAAJ

not attested not anchored not stored refs pending

Radiative Processes, Spectral States and Variability of Black-Hole Binaries

Andrzej A. Zdziarski (N. Copernicus Center, Marek Gierlinski (University of Durham, Poland), UK), Warsaw

arxiv:astro-ph/0403683 v3 · 2004-03-30 · 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{EWYKZPW5X7IJYFQMSC2DR5DAAJ}

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

2 papers in Pith

Radio-X-ray Time Lags in GX 339-4: Probing Magnetic Field Transport in Black Hole Accretion

Receipt and verification

First computed	2026-07-04T15:26:26.117825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b0acbeddbfd09c160c90b438f460027305893f815b766a873120e86c4fa5e6

Aliases

arxiv: astro-ph/0403683 · arxiv_version: astro-ph/0403683v3 · doi: 10.48550/arxiv.astro-ph/0403683 · pith_short_12: EWYKZPW5X7IJ · pith_short_16: EWYKZPW5X7IJYFQM · pith_short_8: EWYKZPW5

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/EWYKZPW5X7IJYFQMSC2DR5DAAJ \
  | 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: 25b0acbeddbfd09c160c90b438f460027305893f815b766a873120e86c4fa5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21454ea185fbf3d89089b05ea7b22430398bf3dc3ba22d719b2410b34c263162",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-30T16:31:15Z",
    "title_canon_sha256": "8cd894b037ff133a3d00c7ef598c7e533579c61289ade33ff6d57c0613e69421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403683",
    "kind": "arxiv",
    "version": 3
  }
}