Pith Number

pith:ARIBXGUM

pith:2012:ARIBXGUMNTNIAMMIRNDLOPFZSO

not attested not anchored not stored refs pending

The light-curve modulation of XY And and UZ Vir - Two Blazhko RR Lyrae stars with additional frequencies

\'A. S\'odor, B. Belucz, B. Szeidl, E. Kun, G. Hajdu, J. Jurcsik, K. Posztob\'anyi, Zs. Hurta

arxiv:1208.0139 v1 · 2012-08-01 · 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{ARIBXGUMNTNIAMMIRNDLOPFZSO}

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	2026-05-18T01:56:00.296336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04501b9a8c6cda8031888b46b73cb993975369c9833887a3b0cd11b6055b0bf7

Aliases

arxiv: 1208.0139 · arxiv_version: 1208.0139v1 · doi: 10.48550/arxiv.1208.0139 · pith_short_12: ARIBXGUMNTNI · pith_short_16: ARIBXGUMNTNIAMMI · pith_short_8: ARIBXGUM

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/ARIBXGUMNTNIAMMIRNDLOPFZSO \
  | 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: 04501b9a8c6cda8031888b46b73cb993975369c9833887a3b0cd11b6055b0bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2554b07b9834acae89c5e271c3ab8dae96275f2d324a7eedc2df29c5e07d8ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-01T08:53:03Z",
    "title_canon_sha256": "bbc5deaad31d69f2ed90e14bc7940ffab94192fd3c03d1d4258e8c3163d2a0ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0139",
    "kind": "arxiv",
    "version": 1
  }
}