pith. sign in
Pith Number

pith:B3LZDNIL

pith:2012:B3LZDNILHYNGEUVLDFZJVNDSA2
not attested not anchored not stored refs pending

Spectroscopic and Photometric Study of the Contact Binary BO CVn

A. Kuzmicz, D. Jableka, M. Winiarski, R. H. Nelson, S. Zola, T. Szymanski, V. Senavci

arxiv:1204.3584 v1 · 2012-04-16 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{B3LZDNILHYNGEUVLDFZJVNDSA2}

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 2026-05-18T03:57:26.405834Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0ed791b50b3e1a6252ab19729ab47206bc76edb6b3c608fb3a4e8a06ee840b93

Aliases

arxiv: 1204.3584 · arxiv_version: 1204.3584v1 · doi: 10.48550/arxiv.1204.3584 · pith_short_12: B3LZDNILHYNG · pith_short_16: B3LZDNILHYNGEUVL · pith_short_8: B3LZDNIL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/B3LZDNILHYNGEUVLDFZJVNDSA2 \
  | 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: 0ed791b50b3e1a6252ab19729ab47206bc76edb6b3c608fb3a4e8a06ee840b93
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5a0f3226cd9e780bc95dc53da77c2dbd91d90b648a5ea85790a1f334a4c86023",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-16T17:59:33Z",
    "title_canon_sha256": "4a4b3d328414ea5a9f4e0426a4bff6a82415dab39fb9238b01ddf2f736c75c5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3584",
    "kind": "arxiv",
    "version": 1
  }
}