Pith Number

pith:5ERJOQ4Q

pith:2018:5ERJOQ4Q26UBXFY2UMJUYN64JT

not attested not anchored not stored refs pending

The dynamical mass and evolutionary status of the type-II Cepheid in the eclipsing binary system OGLE-LMC-T2CEP-211 with a double-ring disk

Ahmet Dervi\c{s}o\u{g}lu, Bogumi{\l} Pilecki, Grzegorz Pietrzy\'nski, Ian B. Thompson, Igor Soszy\'nski, M\'onica Taormina, Rados{\l}aw Smolec, Wolfgang Gieren

arxiv:1810.06524 v1 · 2018-10-15 · 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{5ERJOQ4Q26UBXFY2UMJUYN64JT}

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	2026-05-17T23:50:59.136437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e922974390d7a81b971aa3134c37dc4cf9244f3df4eade9fb144baa4907c7b64

Aliases

arxiv: 1810.06524 · arxiv_version: 1810.06524v1 · doi: 10.48550/arxiv.1810.06524 · pith_short_12: 5ERJOQ4Q26UB · pith_short_16: 5ERJOQ4Q26UBXFY2 · pith_short_8: 5ERJOQ4Q

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/5ERJOQ4Q26UBXFY2UMJUYN64JT \
  | 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: e922974390d7a81b971aa3134c37dc4cf9244f3df4eade9fb144baa4907c7b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3aff41c0ae445beb394b8231a23a03d0f7d8165f49da8c992d390606cfa373d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-15T17:17:46Z",
    "title_canon_sha256": "651d35e0fe43c77250644eacdad77c7e355b1a08dbba7c47860549ce918fea33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06524",
    "kind": "arxiv",
    "version": 1
  }
}