Pith Number

pith:I5V35LK2

pith:2024:I5V35LK2KZSEVRYNCSDIRXRIBV

not attested not anchored not stored refs pending

On the age distribution of Classical Cepheids in the Galaxy

Chlo\'e Padois, Francesca Figueras, Friedrich Anders, Marc del Alc\'azar-Juli\`a, Marcin Semczuk, Marc Vilanova Sar

arxiv:2406.06228 v4 · 2024-06-10 · 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{I5V35LK2KZSEVRYNCSDIRXRIBV}

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 Galactic Disk North-south Asymmetry in Metallicity May Be A New Tracer for the Disk Warp

Receipt and verification

First computed	2026-07-05T10:52:54.609245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476bbead5a56644ac70d148688de280d56316e9201fc730fbe7e3b792235157a

Aliases

arxiv: 2406.06228 · arxiv_version: 2406.06228v4 · doi: 10.48550/arxiv.2406.06228 · pith_short_12: I5V35LK2KZSE · pith_short_16: I5V35LK2KZSEVRYN · pith_short_8: I5V35LK2

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/I5V35LK2KZSEVRYNCSDIRXRIBV \
  | 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: 476bbead5a56644ac70d148688de280d56316e9201fc730fbe7e3b792235157a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212c357ca7d4f8d8e9e396be45f1dd978652af2723db54e8335a974cc69ed769",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-06-10T12:58:49Z",
    "title_canon_sha256": "e0f50ffc8162adb1438a6ddc3e4d00c5df2008e1612f59500a27030a1c784aaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.06228",
    "kind": "arxiv",
    "version": 4
  }
}