Pith Number

pith:FRNXXFTD

pith:2023:FRNXXFTDB5QPKOM4TO2ZC6QW4H

not attested not anchored not stored refs pending

Asteroseismic Inversions for Internal Sound Speed Profiles of Main-sequence Stars with Radiative Cores

Earl P. Bellinger, J{\o}rgen Christensen-Dalsgaard, Lynn Buchele, Sarbani Basu, Saskia Hekker, Warrick Ball

arxiv:2312.12526 v2 · 2023-12-19 · 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{FRNXXFTDB5QPKOM4TO2ZC6QW4H}

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	2026-07-05T07:40:04.922232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5b7b96630f60f5399c9bb5917a16e1c1f8351eb3bc9a8fb337cf79c62ebca0

Aliases

arxiv: 2312.12526 · arxiv_version: 2312.12526v2 · doi: 10.48550/arxiv.2312.12526 · pith_short_12: FRNXXFTDB5QP · pith_short_16: FRNXXFTDB5QPKOM4 · pith_short_8: FRNXXFTD

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/FRNXXFTDB5QPKOM4TO2ZC6QW4H \
  | 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: 2c5b7b96630f60f5399c9bb5917a16e1c1f8351eb3bc9a8fb337cf79c62ebca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "984776e6314be82eb708d93bc00469e73754bdab7190f9bae3dfe8865b9613c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-12-19T19:02:08Z",
    "title_canon_sha256": "a7267cd962d5e2cbc58d76c371c9d6196b71bc606d52308bc7bf473b21714a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.12526",
    "kind": "arxiv",
    "version": 2
  }
}