Pith Number

pith:FVDUMJPY

pith:2021:FVDUMJPY4YSPT2S7DIUQNGMZKS

not attested not anchored not stored refs pending

The BAyesian STellar Algorithm (BASTA): a fitting tool for stellar studies, asteroseismology, exoplanets, and Galactic archaeology

A. B. Justesen, A. M. Serenelli, A. Stokholm, A. Weiss, C. Sahlholdt, E. Knudstrup, G. R. Davies, J. Christensen-Dalsgaard, J. L. R{\o}rsted, J. R. Larsen, J. W. Ferguson, K. B. Nielsen, K. Verma, L. Casagrande, M. L. Winther, M. N. Lund, S. Cassisi, T. R. White, V. Aguirre B{\o}rsen-Koch

arxiv:2109.14622 v1 · 2021-09-29 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVDUMJPY4YSPT2S7DIUQNGMZKS}

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	2026-07-05T03:40:48.190795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d474625f8e624f9ea5f1a2906999954a0baa1c3a0530a1a5c6e4056b4df7b1a

Aliases

arxiv: 2109.14622 · arxiv_version: 2109.14622v1 · doi: 10.48550/arxiv.2109.14622 · pith_short_12: FVDUMJPY4YSP · pith_short_16: FVDUMJPY4YSPT2S7 · pith_short_8: FVDUMJPY

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/FVDUMJPY4YSPT2S7DIUQNGMZKS \
  | 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: 2d474625f8e624f9ea5f1a2906999954a0baa1c3a0530a1a5c6e4056b4df7b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8629a61c15025623a5529131d2941fad4171173fd5f31ecffd3ecf2b04b7c743",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-29T18:00:01Z",
    "title_canon_sha256": "f795123da4034f33bc3969db987652aef2b8facf6d39d8ae08a4ad2b19011093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14622",
    "kind": "arxiv",
    "version": 1
  }
}