Pith Number

pith:VXAO4XYH

pith:2019:VXAO4XYH2W4BEEVGZIQX45LZJ2

not attested not anchored not stored refs pending

TESS first look at evolved compact pulsators : Discovery and asteroseismic probing of the g-mode hot B subdwarf pulsator EC 21494-7018

A. Pigulski, A.S. Baran, \`A. S\'odor, D. Kilkenny, E.M. Green, G. Fontaine, G.R. Ricker, H. Kjeldsen, H.L. Worters, I. Pelisoli, J.H. Debes, J.H. Telting, J.J. Hermes, K.J. Bell, M. Uzundag, M. Vu\v{c}kovi\'c, N. Giammichele, P.A. Bradley, P. Brassard, P. Ko{\l}aczek-Szyma\'nski, R. Handberg, R.H. {\O}stensen, R.K. Vanderspek, R. Silvotti, S. Charpinet, S.D. Kawaler, S. Geier, S.J. Murphy, U. Heber, V. Van Grootel, W. Zong, Zs. Bogn\'ar

arxiv:1910.04234 v2 · 2019-10-09 · 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{VXAO4XYH2W4BEEVGZIQX45LZJ2}

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	2026-07-05T00:25:17.624406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adc0ee5f07d5b81212a6ca217e75794e9e28200665043002a4bb290974efd27b

Aliases

arxiv: 1910.04234 · arxiv_version: 1910.04234v2 · doi: 10.48550/arxiv.1910.04234 · pith_short_12: VXAO4XYH2W4B · pith_short_16: VXAO4XYH2W4BEEVG · pith_short_8: VXAO4XYH

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/VXAO4XYH2W4BEEVGZIQX45LZJ2 \
  | 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: adc0ee5f07d5b81212a6ca217e75794e9e28200665043002a4bb290974efd27b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f22155707614f74b37f0dba3968bfbfb9477673c4b62db8a568cba3bdc4787c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-10-09T20:19:30Z",
    "title_canon_sha256": "37365f97d321e35d2aa7fd83947bf9a73b609043616227dae02bb7c32655ab46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.04234",
    "kind": "arxiv",
    "version": 2
  }
}