Pith Number

pith:SSCLHHGB

pith:2016:SSCLHHGBMUD66PVDUJBPMZSJ5K

not attested not anchored not stored refs pending

Anomalous Double-Mode RR Lyrae Stars in the Magellanic Clouds

A. Udalski, D. Skowron, I. Soszy\'nski, J. Skowron, K. Ulaczyk, L. Wyrzykowski, M. K. Szyma\'nski, M. Pawlak, P. Mr\'oz, P. Pietrukowicz, R. Poleski, R. Smolec, S. Kozlowski, W. A. Dziembowski

arxiv:1608.00576 v1 · 2016-08-01 · 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{SSCLHHGBMUD66PVDUJBPMZSJ5K}

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	2026-05-18T01:08:37.824570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9484b39cc16507ef3ea3a242f66649eabfc96e6116fa6e7818604848ae59fd95

Aliases

arxiv: 1608.00576 · arxiv_version: 1608.00576v1 · doi: 10.48550/arxiv.1608.00576 · pith_short_12: SSCLHHGBMUD6 · pith_short_16: SSCLHHGBMUD66PVD · pith_short_8: SSCLHHGB

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/SSCLHHGBMUD66PVDUJBPMZSJ5K \
  | 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: 9484b39cc16507ef3ea3a242f66649eabfc96e6116fa6e7818604848ae59fd95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e602f8e0743c9d5528e192d1d3f5980c1a0a25923cdc96a02bd00c0a963360d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-01T20:00:01Z",
    "title_canon_sha256": "2c8a5cb063f7bc605b7e7e2e6c2eb51daf0b3e42ea54ae24ceb5539f115cae32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00576",
    "kind": "arxiv",
    "version": 1
  }
}