Pith Number

pith:JFYSTXW5

pith:2001:JFYSTXW5FXO3XQJYHRRP3VY4WD

not attested not anchored not stored refs pending

Discovery of a Cyclotron Resonance Scattering Feature in the X-ray Spectrum of XTE J1946+274

D.E. Gruber, I. Kreykenbohm, J. Wilms, R.E. Rothschild (UC, R. Staubert (IAA Tuebingen), San Diego), W.A. Heindl, W. Coburn

arxiv:astro-ph/0112468 v1 · 2001-12-20 · 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{JFYSTXW5FXO3XQJYHRRP3VY4WD}

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	2026-07-04T16:24:47.947404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497129dedd2dddbbc1383c62fdd71cb0c50fc5a1d3b542c6cb5e01e34a6822df

Aliases

arxiv: astro-ph/0112468 · arxiv_version: astro-ph/0112468v1 · doi: 10.48550/arxiv.astro-ph/0112468 · pith_short_12: JFYSTXW5FXO3 · pith_short_16: JFYSTXW5FXO3XQJY · pith_short_8: JFYSTXW5

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/JFYSTXW5FXO3XQJYHRRP3VY4WD \
  | 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: 497129dedd2dddbbc1383c62fdd71cb0c50fc5a1d3b542c6cb5e01e34a6822df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af2a7d41831cc81707ecbc7054efbbb861876f0815dd1975c8f058eddcbf5fe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-20T00:34:17Z",
    "title_canon_sha256": "bcd1286d97fb6e705d89f10b36d6179700d23eb34749c7422903e6a30bd6aa87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112468",
    "kind": "arxiv",
    "version": 1
  }
}