Pith Number

pith:JPYGQMMQ

pith:2022:JPYGQMMQDUYRGAP267KSGNPPG4

not attested not anchored not stored refs pending

Discovery and analysis of three magnetic hot subdwarf stars: evidence for merger-induced magnetic fields

B. G\"ansicke, Ingrid Pelisoli, M. Dorsch, P. N\'emeth, S. Geier, S. Scaringi, T. Kupfer, U. Heber, V. Schaffenroth

arxiv:2204.06575 v1 · 2022-04-13 · 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{JPYGQMMQDUYRGAP267KSGNPPG4}

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	2026-07-05T04:18:12.264730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bf06831901d311301faf7d52335ef370adcb067de684d21275622cbb315c83b

Aliases

arxiv: 2204.06575 · arxiv_version: 2204.06575v1 · doi: 10.48550/arxiv.2204.06575 · pith_short_12: JPYGQMMQDUYR · pith_short_16: JPYGQMMQDUYRGAP2 · pith_short_8: JPYGQMMQ

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/JPYGQMMQDUYRGAP267KSGNPPG4 \
  | 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: 4bf06831901d311301faf7d52335ef370adcb067de684d21275622cbb315c83b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1acdc4b53972b48e614ec9b1a4d874df99b698aebf60836bac5470f79db477af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-04-13T18:00:04Z",
    "title_canon_sha256": "e51b8daf2e8bac73c62808949f9c95018c9fa6ec70170b79872055762400809f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06575",
    "kind": "arxiv",
    "version": 1
  }
}