Pith Number

pith:VKHXYKFP

pith:2025:VKHXYKFPDCMLPE2MWJNKWHYUOA

not attested not anchored not stored refs pending

Pushing the boundaries of asteroseismic individual frequency modelling: unveiling two evolved very-low metallicity red giants

Achim Weiss, Amalie Stokholm, Andreas J. Korn, Andressa Jendreieck, Beno\^it Mosser, Chen Jiang, Dennis Stello, Ditte Slumstrup, Enrico Corsaro, Greg Ruchti, Hans Kjeldsen, Jakob L. R{\o}rsted, Jens R. Larsen, J{\o}rgen Christensen-Dalsgaard, Mark L. Winther, Mia S. Lundkvist, Othman Benomar, Rasmus Handberg, Saskia Hekker, Siddarth Dhanpal, Thomas Kallinger, Victor Aguirre B{\o}rsen-Koch, Yaguang Li, Yvonne Elsworth

arxiv:2503.23063 v1 · 2025-03-29 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKHXYKFPDCMLPE2MWJNKWHYUOA}

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	2026-07-05T11:02:22.188570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8f7c28af1898b7934cb25aab1f147028e9844ed59b1063898aadc34fb7de32

Aliases

arxiv: 2503.23063 · arxiv_version: 2503.23063v1 · doi: 10.48550/arxiv.2503.23063 · pith_short_12: VKHXYKFPDCML · pith_short_16: VKHXYKFPDCMLPE2M · pith_short_8: VKHXYKFP

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/VKHXYKFPDCMLPE2MWJNKWHYUOA \
  | 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: aa8f7c28af1898b7934cb25aab1f147028e9844ed59b1063898aadc34fb7de32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b3e809a32d5049feb5bcb64615b925ca9118ec329c9268e174d19f0f4ac9779",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-03-29T12:46:41Z",
    "title_canon_sha256": "b1a08406d6fc210e532168cf0eab4814e27f2848509dd66a11fc9a863215b564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23063",
    "kind": "arxiv",
    "version": 1
  }
}