Pith Number

pith:RT6ANIC2

pith:2013:RT6ANIC2Y7IDPZVRD7VXBDTR7U

not attested not anchored not stored refs pending

Large Variety of New Pulsating Stars in the OGLE-III Galactic Disk Fields

A. Udalski, G. Pietrzynski, I. Soszynski, J. Skowron (Warsaw Univ. Observatory), K. Ulaczyk, L. Wyrzykowski, M.K. Szymanski, M. Kubiak, P. Mroz, P. Pietrukowicz, R. Poleski, S. Kozlowski, W.A. Dziembowski

arxiv:1311.5894 v2 · 2013-11-22 · astro-ph.GA · 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{RT6ANIC2Y7IDPZVRD7VXBDTR7U}

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.

Cited by

1 paper in Pith

TESS Observations of Stochastic Low-frequency Variability in Extreme Helium Stars

Receipt and verification

First computed	2026-05-18T03:02:09.752529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cfc06a05ac7d037e6b11feb708e71fd29c894131f1204353143221077f45150

Aliases

arxiv: 1311.5894 · arxiv_version: 1311.5894v2 · doi: 10.48550/arxiv.1311.5894 · pith_short_12: RT6ANIC2Y7ID · pith_short_16: RT6ANIC2Y7IDPZVR · pith_short_8: RT6ANIC2

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/RT6ANIC2Y7IDPZVRD7VXBDTR7U \
  | 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: 8cfc06a05ac7d037e6b11feb708e71fd29c894131f1204353143221077f45150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79fcf968c1904c40c1ef4708e1bf91f23cb2d3613983a075c50d2d750b3e1d23",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-22T21:00:08Z",
    "title_canon_sha256": "a8a68d9c6e7a826ae5088653c05493b1acdacb3a29a9b736cf841cae4ce1831e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5894",
    "kind": "arxiv",
    "version": 2
  }
}