Pith Number

pith:2KZYUFCB

pith:2018:2KZYUFCB2XZXV73XTEO6XMGN2Q

not attested not anchored not stored refs pending

Light-curve instabilities of Beta Lyrae observed by the BRITE satellites

Adam Popowicz, Andrzej Pigulski, Anthony F. J. Moffat, G. A. Wade, Gerald Handler, H. Pablo, Konstanze Zwintz, Kre\v{s}imir Pavlovski, Rainer Kuschnig, Slavek M. Rucinski, Szymon Koz{\l}owski, Werner W. Weiss

arxiv:1803.10569 v2 · 2018-03-28 · 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{2KZYUFCB2XZXV73XTEO6XMGN2Q}

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	2026-05-18T00:12:17.801483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2b38a1441d5f37aff77991debb0cdd43cd5e76d816fe8559d2158bfc6798ca5

Aliases

arxiv: 1803.10569 · arxiv_version: 1803.10569v2 · doi: 10.48550/arxiv.1803.10569 · pith_short_12: 2KZYUFCB2XZX · pith_short_16: 2KZYUFCB2XZXV73X · pith_short_8: 2KZYUFCB

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/2KZYUFCB2XZXV73XTEO6XMGN2Q \
  | 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: d2b38a1441d5f37aff77991debb0cdd43cd5e76d816fe8559d2158bfc6798ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "943e887711a710ab21d0ac295265c29c4a7e54443b80e6134b0ce0ebb425fed1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-28T12:58:15Z",
    "title_canon_sha256": "5066aa2bea48000bb335d31e0fa2e32f75111cfc4c33f23b446b5851f467b1e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10569",
    "kind": "arxiv",
    "version": 2
  }
}