Pith Number

pith:O2FJDH64

pith:2017:O2FJDH64IZ6NHAB2SKL2FH6NLW

not attested not anchored not stored refs pending

Mass and p-factor of the type II Cepheid OGLE-LMC-T2CEP-098 in a binary system

Bogumi{\l} Pilecki, Giuseppe Bono, Grzegorz Pietrzy\'nski, Ian B. Thompson, Igor Soszy\'nski, Kazimierz St\k{e}pie\'n, M\'onica Taormina, Nicolas Nardetto, Pierre Kervella, Piotr Wielg\'orski, Rados{\l}aw Smolec, Richard I. Anderson, Wolfgang Gieren

arxiv:1704.07782 v1 · 2017-04-25 · 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{O2FJDH64IZ6NHAB2SKL2FH6NLW}

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

IZ Tel and UW Vir: Southern oscillating eclipsing Algol systems with active mass transfer

Receipt and verification

First computed	2026-05-18T00:14:22.631450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768a919fdc467cd3803a9297a29fcd5dbe297e1c29e0af59532998ed82659b05

Aliases

arxiv: 1704.07782 · arxiv_version: 1704.07782v1 · doi: 10.48550/arxiv.1704.07782 · pith_short_12: O2FJDH64IZ6N · pith_short_16: O2FJDH64IZ6NHAB2 · pith_short_8: O2FJDH64

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/O2FJDH64IZ6NHAB2SKL2FH6NLW \
  | 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: 768a919fdc467cd3803a9297a29fcd5dbe297e1c29e0af59532998ed82659b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a19d4a6d8ce6586907bda8c184a4a7ca24c3780e18d35e0dab457e3bca80ecd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-25T16:50:42Z",
    "title_canon_sha256": "5a48546f84874c9e82e844e45fe4fbcce8fe3d9a1a928db7699066e39f14b6ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07782",
    "kind": "arxiv",
    "version": 1
  }
}