Pith Number

pith:BFLCLNCI

pith:2004:BFLCLNCILIP4MWPDBTSI3FDKVC

not attested not anchored not stored refs pending

Timing and Spectroscopy of Accreting X-ray Pulsars: the State of Cyclotron Line Studies

I. Kreykenbohm, J. Wilms, P. Kretschmar, R.E. Rothschild, R. Staubert, W.A. Heindl, W. Coburn

arxiv:astro-ph/0403197 v1 · 2004-03-09 · 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{BFLCLNCILIP4MWPDBTSI3FDKVC}

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.

Receipt and verification

First computed	2026-07-04T16:43:11.844285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095625b4485a1fc659e30ce48d946aa885aada414ce74aa61d078328070ef7fb

Aliases

arxiv: astro-ph/0403197 · arxiv_version: astro-ph/0403197v1 · doi: 10.48550/arxiv.astro-ph/0403197 · pith_short_12: BFLCLNCILIP4 · pith_short_16: BFLCLNCILIP4MWPD · pith_short_8: BFLCLNCI

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/BFLCLNCILIP4MWPDBTSI3FDKVC \
  | 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: 095625b4485a1fc659e30ce48d946aa885aada414ce74aa61d078328070ef7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95e1150575d320b23685c63b0b178053eda05a3682dfaff625e5e81f0f6d69c5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-09T00:32:07Z",
    "title_canon_sha256": "933e5a254efa38ec16ea5d0626fe1623610574edf324f097908a52dac1f3210c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403197",
    "kind": "arxiv",
    "version": 1
  }
}