Pith Number

pith:LEKT3QGW

pith:2014:LEKT3QGWEQYBHLUUXYIMX2VSDS

not attested not anchored not stored refs pending

Orbital solutions of eight close sdB binaries and constraints on the nature of the unseen companions

A. F. McLeod, A. Tillich, B. N. Barlow, H. Edelmann, L. Classen, M. Vuckovic, P. F. L. Maxted, R. H. Oestensen, S. Geier, S. Mueller, T. Kupfer, U. Heber

arxiv:1401.0446 v1 · 2014-01-02 · 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{LEKT3QGWEQYBHLUUXYIMX2VSDS}

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	2026-05-18T01:45:34.500719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59153dc0d6243013ae94be10cbeab21c928462297b9af56dceafadb63b48f7df

Aliases

arxiv: 1401.0446 · arxiv_version: 1401.0446v1 · doi: 10.48550/arxiv.1401.0446 · pith_short_12: LEKT3QGWEQYB · pith_short_16: LEKT3QGWEQYBHLUU · pith_short_8: LEKT3QGW

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/LEKT3QGWEQYBHLUUXYIMX2VSDS \
  | 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: 59153dc0d6243013ae94be10cbeab21c928462297b9af56dceafadb63b48f7df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b22efffcf1f7767701ded2f5c8b15052e1b0d82aee7234427f458620b80b5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-02T14:23:46Z",
    "title_canon_sha256": "5de16432eb2fa0893aa6effa9d6c9775d91a1e159f3ae13aabe76d90eeeb6759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0446",
    "kind": "arxiv",
    "version": 1
  }
}