Pith Number

pith:HGKFFU73

pith:2024:HGKFFU734N2X54L7YHZWO4W4WH

not attested not anchored not stored refs pending

Hot Subdwarf Stars

Ulrich Heber

arxiv:2410.11663 v2 · 2024-10-15 · 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{HGKFFU734N2X54L7YHZWO4W4WH}

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.

Cited by

5 papers in Pith

Reframing the Wide Eccentric Binary Problem: Eccentricity as a Probe of Mass-transfer Physics

Mergers via failed common envelope as a route towards intermediate-mass stripped stars

Evidence for neutron capture in heavy-metal hot subdwarfs: Far-UV spectroscopy of EC22536-5304 and LSIV-14 116

Spectroscopic follow-up of hot subdwarf variables found in ZTF -- Atmospheric and fundamental properties of radial-mode sdB pulsators

Discovery and Characterization of White Dwarf-FGK Main-Sequence Binaries within the Optical Main-Sequence Locus

Receipt and verification

First computed	2026-07-05T10:23:57.240196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399452d3fbe3757ef17fc1f36772dcb1fa87fa8a0d52d6af40cafdc69989dbf7

Aliases

arxiv: 2410.11663 · arxiv_version: 2410.11663v2 · doi: 10.48550/arxiv.2410.11663 · pith_short_12: HGKFFU734N2X · pith_short_16: HGKFFU734N2X54L7 · pith_short_8: HGKFFU73

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/HGKFFU734N2X54L7YHZWO4W4WH \
  | 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: 399452d3fbe3757ef17fc1f36772dcb1fa87fa8a0d52d6af40cafdc69989dbf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e78fbc73ebecc72efa5572eccbbbba38b664d2ee559683b021d5c56e91c4812",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-10-15T14:47:20Z",
    "title_canon_sha256": "f197ff96d843ef807d8183d13a53c02b0f1625a78ba3ab57700b3289a612320a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.11663",
    "kind": "arxiv",
    "version": 2
  }
}