Pith Number

pith:ABE7ODOD

pith:2026:ABE7ODODNBRMYXHJWVPQ6MVXEW

not attested not anchored not stored refs pending

Cepheids with giant companions III. Evolutionary modeling of nine binary double Cepheids from the Milky Way and Magellanic Clouds

B. Pilecki, F. Espinoza-Arancibia, I. B. Thompson, M. Catelan, V. Hocd\'e, W. Gieren

arxiv:2606.26259 v1 · 2026-06-24 · 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{ABE7ODODNBRMYXHJWVPQ6MVXEW}

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	2026-06-26T00:15:31.644487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0049f70dc36862cc5ce9b55f0f32b7259c81336524e3079315bd08614cfacd06

Aliases

arxiv: 2606.26259 · arxiv_version: 2606.26259v1 · doi: 10.48550/arxiv.2606.26259 · pith_short_12: ABE7ODODNBRM · pith_short_16: ABE7ODODNBRMYXHJ · pith_short_8: ABE7ODOD

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/ABE7ODODNBRMYXHJWVPQ6MVXEW \
  | 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: 0049f70dc36862cc5ce9b55f0f32b7259c81336524e3079315bd08614cfacd06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68dd9e2d1883c0f807bc730e65be2913f21d711ea6f0b5a7dd1b1a940199c32a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-24T18:02:47Z",
    "title_canon_sha256": "b5a03b0c7413384059b82e3a8379aa2ef231611be266ff1ce87f97896b2172e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26259",
    "kind": "arxiv",
    "version": 1
  }
}