Pith Number

pith:CTS3UQ2T

pith:2019:CTS3UQ2TREYBYOZPC4X34XIVZH

not attested not anchored not stored refs pending

Candidates for non-pulsating stars located in the Cepheid instability strip in the Large Magellanic Cloud based on Str\"omgren photometry

A. Udalski, B. Pilecki, B. Zgirski, D. Graczyk, G. Pietrzy\'nski, I. Soszy\'nski, K. Suchomska, M. G\'orski, M. Ka{\l}uszy\'nski, M. Kubiak, M. Taormina, P. Karczmarek, P. Wielg\'orski, R. Smolec, W. Gieren, W. Narloch, Z. Ko{\l}aczkowski

arxiv:1908.00447 v2 · 2019-08-01 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTS3UQ2TREYBYOZPC4X34XIVZH}

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	2026-07-05T00:27:32.469086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14e5ba435389301c3b2f172fbe5d15c9e5ce583aaff6bd9ab853f8fde9d2a363

Aliases

arxiv: 1908.00447 · arxiv_version: 1908.00447v2 · doi: 10.48550/arxiv.1908.00447 · pith_short_12: CTS3UQ2TREYB · pith_short_16: CTS3UQ2TREYBYOZP · pith_short_8: CTS3UQ2T

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/CTS3UQ2TREYBYOZPC4X34XIVZH \
  | 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: 14e5ba435389301c3b2f172fbe5d15c9e5ce583aaff6bd9ab853f8fde9d2a363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c85746400dbc76de622b1cb949018d4e0701c86c5831e1efb74139cf546665",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-01T15:01:51Z",
    "title_canon_sha256": "ce28908c08688dff4ce29be5bfacce4cc05c819ab655d4927f21a0271486efb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00447",
    "kind": "arxiv",
    "version": 2
  }
}