Pith Number

pith:KIQUPORP

pith:2018:KIQUPORPHKYNTBLMFW7DSTF664

not attested not anchored not stored refs pending

Testing Asteroseismic Radii of Dwarfs and Subgiants with Kepler and Gaia

C. L. Sahlholdt, J. R. Mosumgaard, L. Casagrande, M. Bojsen-Hansen, V. Silva Aguirre

arxiv:1802.01127 v1 · 2018-02-04 · 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{KIQUPORPHKYNTBLMFW7DSTF664}

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	2026-05-18T00:22:22.726879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522147ba2f3ab0d9856c2dbe394cbef70d2f3ffc4e8d43cd5f830f57bdc391c9

Aliases

arxiv: 1802.01127 · arxiv_version: 1802.01127v1 · doi: 10.48550/arxiv.1802.01127 · pith_short_12: KIQUPORPHKYN · pith_short_16: KIQUPORPHKYNTBLM · pith_short_8: KIQUPORP

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/KIQUPORPHKYNTBLMFW7DSTF664 \
  | 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: 522147ba2f3ab0d9856c2dbe394cbef70d2f3ffc4e8d43cd5f830f57bdc391c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a5096cd4ca0d2ed09e10b293f1e2b4493e7f04b8c1723e642270e82f9d78448",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-04T14:05:48Z",
    "title_canon_sha256": "80aea1acad9629dd2479eecfa8a14ba2f949afaf97875e68cf03324dda523580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01127",
    "kind": "arxiv",
    "version": 1
  }
}