Pith Number

pith:OEG7DYEU

pith:2024:OEG7DYEUUREDBFUGSQNLAPUH6V

not attested not anchored not stored refs pending

The Milky Way as Seen by Classical Cepheids II: Spiral Structure

Dorota M. Skowron, Eloisa Poggio, Ronald Drimmel, Shourya Khanna

arxiv:2406.09127 v2 · 2024-06-13 · 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{OEG7DYEUUREDBFUGSQNLAPUH6V}

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

2 papers in Pith

Unveiling the Milky Way with a Gaia DR3 census of OB-type stars within 2 kpc. I. Tracing local Galactic structure, massive star-forming regions and core-collapse supernova progenitors

Rogue Ones: Orbital census of Galactic Cepheids and their Anomalies

Receipt and verification

First computed	2026-07-05T11:26:22.607615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

710df1e094a448309686941ab03e87f56ea9db01ffe2da4f0f548b7de02c5f18

Aliases

arxiv: 2406.09127 · arxiv_version: 2406.09127v2 · doi: 10.48550/arxiv.2406.09127 · pith_short_12: OEG7DYEUURED · pith_short_16: OEG7DYEUUREDBFUG · pith_short_8: OEG7DYEU

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/OEG7DYEUUREDBFUGSQNLAPUH6V \
  | 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: 710df1e094a448309686941ab03e87f56ea9db01ffe2da4f0f548b7de02c5f18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05cce6c9c5ea98d25c5d43c4c3c2317e1e82260b89df256c488c22794fd6f5d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-06-13T14:01:02Z",
    "title_canon_sha256": "173cbc2672d99f493caa116faa68f4efbe694df9a4d30363c15e1c7c7353a6bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.09127",
    "kind": "arxiv",
    "version": 2
  }
}