Pith Number

pith:MDZBBCSL

pith:2008:MDZBBCSL5TOKTG46GH4BQGKNAO

not attested not anchored not stored refs pending

Excitation and damping of p-mode oscillations of alpha Cen B

G. Houdek, H. Kjeldsen, R. New, T. R. Bedding, W. J. Chaplin, Y. Elsworth

arxiv:0810.5022 v1 · 2008-10-28 · 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{MDZBBCSL5TOKTG46GH4BQGKNAO}

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	2026-05-18T04:29:25.642862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f2108a4becdca99b9e31f818194d038e6bd33e45a57a2b5b45dc6f25d01281

Aliases

arxiv: 0810.5022 · arxiv_version: 0810.5022v1 · doi: 10.48550/arxiv.0810.5022 · pith_short_12: MDZBBCSL5TOK · pith_short_16: MDZBBCSL5TOKTG46 · pith_short_8: MDZBBCSL

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/MDZBBCSL5TOKTG46GH4BQGKNAO \
  | 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: 60f2108a4becdca99b9e31f818194d038e6bd33e45a57a2b5b45dc6f25d01281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a34b4a23e028ec6b81ec46d8c0f748848e38bdf3b9f027327b0f375d5adf93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-28T13:50:17Z",
    "title_canon_sha256": "4381e688c1d29484a60c9efaf00c650e6b3094bb1d7de54ea7f423401410c0df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.5022",
    "kind": "arxiv",
    "version": 1
  }
}