Pith Number

pith:PAWIPFH6

pith:2024:PAWIPFH6GITZNJE3EIVIEMO4CQ

not attested not anchored not stored refs pending

An "alien" called Oosterhoff dichotomy?

E. Luongo, G. Clementini, G. Longo, M. Marconi, M. Rejkuba, V. Ripepi, Z. Prudil

arxiv:2409.04259 v1 · 2024-09-06 · astro-ph.GA · 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{PAWIPFH6GITZNJE3EIVIEMO4CQ}

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

The DESI Y1 RR Lyrae catalog II: The metallicity dependency of pulsational properties, the shape of the RR Lyrae instability strip, and metal rich RR Lyrae

Receipt and verification

First computed	2026-07-05T09:04:03.814285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782c8794fe322796a49b222a8231dc14383a60c5ac5e65949f095a8d44675e51

Aliases

arxiv: 2409.04259 · arxiv_version: 2409.04259v1 · doi: 10.48550/arxiv.2409.04259 · pith_short_12: PAWIPFH6GITZ · pith_short_16: PAWIPFH6GITZNJE3 · pith_short_8: PAWIPFH6

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/PAWIPFH6GITZNJE3EIVIEMO4CQ \
  | 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: 782c8794fe322796a49b222a8231dc14383a60c5ac5e65949f095a8d44675e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "612244956df4348c6a01abf1f98f9cc353330d2b5f452dc6b407bfa9b900b88c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-09-06T13:12:52Z",
    "title_canon_sha256": "980ef1f9356c5fc78d2af7fba7ca09bda210419f11944fb6fdc485837c073e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04259",
    "kind": "arxiv",
    "version": 1
  }
}