pith. sign in
Pith Number

pith:KRFL77V2

pith:2005:KRFL77V23F4V3Q7VPZM533J7WM
not attested not anchored not stored refs pending

Detection of a classical Delta Scuti star in the new eclipsing binary system HIP 7666

E. Escol\`a-Sirisi, E. Garc\'ia-Melendo, J. Juan-Sams\'o, J. M. G\'omez-Forrellad, J. Vidal-S\'ainz, P. Lampens, P. Wils

arxiv:astro-ph/0505342 v1 · 2005-05-17 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KRFL77V23F4V3Q7VPZM533J7WM}

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 2026-05-18T01:08:59.055325Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

544abffebad9795dc3f57e59dded3fb313b1da8afdbdec18aba18a096649e3ff

Aliases

arxiv: astro-ph/0505342 · arxiv_version: astro-ph/0505342v1 · doi: 10.48550/arxiv.astro-ph/0505342 · pith_short_12: KRFL77V23F4V · pith_short_16: KRFL77V23F4V3Q7V · pith_short_8: KRFL77V2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KRFL77V23F4V3Q7VPZM533J7WM \
  | 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: 544abffebad9795dc3f57e59dded3fb313b1da8afdbdec18aba18a096649e3ff
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0851ba314f2113e53773c75a037802cfdb0cdb80f326e6dcb69d469f99cc7668",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-17T09:14:32Z",
    "title_canon_sha256": "d7068798f052d60985ed721456d7611cad37ef2942dced1e1d59619486ff591e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505342",
    "kind": "arxiv",
    "version": 1
  }
}