Pith Number

pith:PWGKATPP

pith:2006:PWGKATPPVRUFL6F3UR642IUQGD

not attested not anchored not stored refs pending

Frequency, splitting, linewidth and amplitude estimates of low-l p modes of alpha Cen A: analysis of WIRE photometry

D. Buzasi, J. Schou, S. T. Fletcher, W. J. Chaplin, Y. Elsworth

arxiv:astro-ph/0607172 v1 · 2006-07-10 · 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{PWGKATPPVRUFL6F3UR642IUQGD}

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	2026-07-04T16:59:05.691994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d8ca04defac6855f8bba47dcd229030c2d1a5d3f2ba66b30675b4fb864dd245

Aliases

arxiv: astro-ph/0607172 · arxiv_version: astro-ph/0607172v1 · doi: 10.48550/arxiv.astro-ph/0607172 · pith_short_12: PWGKATPPVRUF · pith_short_16: PWGKATPPVRUFL6F3 · pith_short_8: PWGKATPP

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/PWGKATPPVRUFL6F3UR642IUQGD \
  | 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: 7d8ca04defac6855f8bba47dcd229030c2d1a5d3f2ba66b30675b4fb864dd245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295e362f497d8ce5c85a501ed9b939ff6f057fea272feb45ba6562c9df434593",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-10T09:57:50Z",
    "title_canon_sha256": "9ae2cd6498652dcc383b5c1947895264988103234bb2f9f97ec81a9d8f8ed774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607172",
    "kind": "arxiv",
    "version": 1
  }
}