Pith Number

pith:LF5FEKUH

pith:2012:LF5FEKUHUIAJ6HNALKDW2GBMP2

not attested not anchored not stored refs pending

Binary properties of subdwarfs selected in the GALEX survey

Adela Kawka, Andrew Williams, Andrzej Pigulski, Lubomir Iliev, Marek Steslicki, Peter Nemeth, Simon O'Toole, Stephane Vennes, Zbyszek Kolaczkowski

arxiv:1204.0928 v1 · 2012-04-04 · 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{LF5FEKUHUIAJ6HNALKDW2GBMP2}

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	2026-05-18T03:58:37.410006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

597a522a87a2009f1da05a876d182c7e8783c0b717961588fbaa163c4b07d870

Aliases

arxiv: 1204.0928 · arxiv_version: 1204.0928v1 · doi: 10.48550/arxiv.1204.0928 · pith_short_12: LF5FEKUHUIAJ · pith_short_16: LF5FEKUHUIAJ6HNA · pith_short_8: LF5FEKUH

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/LF5FEKUHUIAJ6HNALKDW2GBMP2 \
  | 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: 597a522a87a2009f1da05a876d182c7e8783c0b717961588fbaa163c4b07d870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a52b758201d573d9f79273ad170cc86a9d8ed9235ccc270b45d7298633cfc2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-04T11:39:09Z",
    "title_canon_sha256": "79d38d2e0aa797bd17e94a60be7ece657c85e2844d2c7cd25620a1d0add2e784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0928",
    "kind": "arxiv",
    "version": 1
  }
}