Pith Number

pith:27HZOK7T

pith:2005:27HZOK7TXOA6CKYSIN3U7QB4EO

not attested not anchored not stored refs pending

Oscillation mode lifetimes in ksi Hydrae: Will strong mode damping limit asteroseismology of red giant stars?

D. Buzasi, D. Stello, H. Kjeldsen, T. R. Bedding

arxiv:astro-ph/0511344 v1 · 2005-11-11 · 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{27HZOK7TXOA6CKYSIN3U7QB4EO}

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	2026-07-04T16:53:03.336246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7cf972bf3bb81e12b1243774fc03c239860acf3f09f2f477946e312814a5188

Aliases

arxiv: astro-ph/0511344 · arxiv_version: astro-ph/0511344v1 · doi: 10.48550/arxiv.astro-ph/0511344 · pith_short_12: 27HZOK7TXOA6 · pith_short_16: 27HZOK7TXOA6CKYS · pith_short_8: 27HZOK7T

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/27HZOK7TXOA6CKYSIN3U7QB4EO \
  | 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: d7cf972bf3bb81e12b1243774fc03c239860acf3f09f2f477946e312814a5188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "609137472d3d646303de69c24cd88819eff6b0898b293a9dab5d63ee2f948302",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-11T06:27:37Z",
    "title_canon_sha256": "dd51924b0153c76adc79466a3719ba29f46998b046a957295f5586b9370e1951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511344",
    "kind": "arxiv",
    "version": 1
  }
}