Pith Number

pith:LI7BDEEC

pith:2011:LI7BDEECPASTWIHKSRWSJCT3IG

not attested not anchored not stored refs pending

Circumbinary Planets Orbiting the Rapidly Pulsating Subdwarf B-type binary NY Vir

E. Fern\'andez Laj\'us, F.-Y. Xiang, J.-J. He, L.-Y. Zhu, S.-B. Qian, Z.-B. Dai

arxiv:1112.4269 v1 · 2011-12-19 · 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{LI7BDEECPASTWIHKSRWSJCT3IG}

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	2026-05-18T01:59:05.805562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3e11908278253b20ea946d248a7b41b7fd543c56967da301fd84984da7ca1a

Aliases

arxiv: 1112.4269 · arxiv_version: 1112.4269v1 · doi: 10.48550/arxiv.1112.4269 · pith_short_12: LI7BDEECPAST · pith_short_16: LI7BDEECPASTWIHK · pith_short_8: LI7BDEEC

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/LI7BDEECPASTWIHKSRWSJCT3IG \
  | 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: 5a3e11908278253b20ea946d248a7b41b7fd543c56967da301fd84984da7ca1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d39086924699e13f91a27e587ca7b9bfd0bb4864cc0234fb9e74ba983d3452b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-19T09:01:46Z",
    "title_canon_sha256": "46b6eeb19e8e4f75f2e485c0f5a70c03e1c10f9e252cfaacfae1b45d9f83b56b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4269",
    "kind": "arxiv",
    "version": 1
  }
}