Pith Number

pith:FJKXCRE5

pith:2006:FJKXCRE5RMB3AN63YIE3QJGFTT

not attested not anchored not stored refs pending

Discovery and application of Frequency Ratio Method to the new multiperiodic gamma Dor star HD 218427

A. Grigahcene, A. Moya, E. Poretti, E. Rodriguez, J.C. Suarez, M.A. Dupret, M.J. Lopez-Gonzalez, P.J. Amado, V. Costa

arxiv:astro-ph/0601448 v1 · 2006-01-19 · 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{FJKXCRE5RMB3AN63YIE3QJGFTT}

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	2026-05-18T01:21:23.769191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a5571449d8b03b037dbc209b824c59cdbb33839ee54c9cdcf28d3725536af49

Aliases

arxiv: astro-ph/0601448 · arxiv_version: astro-ph/0601448v1 · doi: 10.48550/arxiv.astro-ph/0601448 · pith_short_12: FJKXCRE5RMB3 · pith_short_16: FJKXCRE5RMB3AN63 · pith_short_8: FJKXCRE5

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/FJKXCRE5RMB3AN63YIE3QJGFTT \
  | 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: 2a5571449d8b03b037dbc209b824c59cdbb33839ee54c9cdcf28d3725536af49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52aaaa19fc1206ccc91ea4e71c3608a9b02b38e91d26a9fab6a67122bfbe478",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-19T19:01:18Z",
    "title_canon_sha256": "f401158cc90edde858cbc834f86711f75c90b92934862ab09cde14deffb50957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601448",
    "kind": "arxiv",
    "version": 1
  }
}