Pith Number

pith:ABJPLGIU

pith:2010:ABJPLGIUDGOH7VPTR6JPIMEF35

not attested not anchored not stored refs pending

Hot subdwarf stars in close-up view I. Rotational properties of subdwarf B stars in close binary systems and nature of their unseen companions

H. Edelmann, Ph. Podsiadlowski, R. Napiwotzki, S. Geier, S. Mueller, T. Kupfer, U. Heber

arxiv:1005.4785 v1 · 2010-05-26 · 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{ABJPLGIUDGOH7VPTR6JPIMEF35}

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	2026-05-18T02:07:07.939755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0052f59914199c7fd5f38f92f43085df5780227ad39b10709c1acf97500d01d4

Aliases

arxiv: 1005.4785 · arxiv_version: 1005.4785v1 · doi: 10.48550/arxiv.1005.4785 · pith_short_12: ABJPLGIUDGOH · pith_short_16: ABJPLGIUDGOH7VPT · pith_short_8: ABJPLGIU

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/ABJPLGIUDGOH7VPTR6JPIMEF35 \
  | 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: 0052f59914199c7fd5f38f92f43085df5780227ad39b10709c1acf97500d01d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e329bc2f98fe369cc1314d8fca7d6d8201ee8c071e544adbe3b4b9f79a836fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-26T10:45:07Z",
    "title_canon_sha256": "5fd10e4d9e6872fae542ebd79721c8d62b044b6f73faa894935dc2afea1e68ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4785",
    "kind": "arxiv",
    "version": 1
  }
}