Pith Number

pith:MBCX7PLG

pith:2023:MBCX7PLGFXPFSTQ344B32DBVWJ

not attested not anchored not stored refs pending

Asteroseismology and Spectropolarimetry of the Exoplanet Host Star $\lambda$ Serpentis

Adam J. Finley, Aline A. Vidotto, Amalie Stokholm, Catherine A. Clark, Daniel Huber, Derek Buzasi, Diego Godoy-Rivera, Hans Kjeldsen, Ilya V. Ilyin, Jakob L. Rorsted, Jennifer L. van Saders, Jeremy J. Drake, J. M. Joel Ong, Keivan G. Stassun, Klaus G. Strassmeier, Marc H. Pinsonneault, Mark L. Winther, Martin B. Nielsen, Oleg Kochukhov, Pascal Petit, Rafael A. Garcia, Ricky Egeland, Sallie Baliunas, Sandra V. Jeffers, Sarbani Basu, Stephen C. Marsden, Steven H. Saar, Sylvain N. Breton, Thomas R. Ayres, Timothy R. Bedding, Travis S. Metcalfe, Victor See, Willie Soon, Yaguang Li

arxiv:2308.09808 v1 · 2023-08-18 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBCX7PLGFXPFSTQ344B32DBVWJ}

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	2026-07-05T06:57:55.312724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60457fbd662dde594e1be703bd0c35b24e991b0bb2c361f5abc70a566ecaff9f

Aliases

arxiv: 2308.09808 · arxiv_version: 2308.09808v1 · doi: 10.48550/arxiv.2308.09808 · pith_short_12: MBCX7PLGFXPF · pith_short_16: MBCX7PLGFXPFSTQ3 · pith_short_8: MBCX7PLG

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/MBCX7PLGFXPFSTQ344B32DBVWJ \
  | 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: 60457fbd662dde594e1be703bd0c35b24e991b0bb2c361f5abc70a566ecaff9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caabb80d487fcdc8efce017959353207835c5e27d277a6f431428e79dc752720",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-08-18T20:32:25Z",
    "title_canon_sha256": "61750a6df37797b825c6054a8e58c50551208b0fc9125aef20df753546c33f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09808",
    "kind": "arxiv",
    "version": 1
  }
}