Pith Number

pith:WZ7ATPVU

pith:2025:WZ7ATPVUQRDTCJBKSIJ4MERVRQ

not attested not anchored not stored refs pending

How many stars form in compact clusters in the local Milky Way?

Alexis L. Quintana, Emily L. Hunt, Hanna Parul

arxiv:2508.12788 v1 · 2025-08-18 · 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{WZ7ATPVUQRDTCJBKSIJ4MERVRQ}

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

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

Receipt and verification

First computed	2026-07-05T11:55:27.152714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67e09beb4844731242a9213c612358c32d09fd11d7ee17a77858446e1af9e78

Aliases

arxiv: 2508.12788 · arxiv_version: 2508.12788v1 · doi: 10.48550/arxiv.2508.12788 · pith_short_12: WZ7ATPVUQRDT · pith_short_16: WZ7ATPVUQRDTCJBK · pith_short_8: WZ7ATPVU

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/WZ7ATPVUQRDTCJBKSIJ4MERVRQ \
  | 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: b67e09beb4844731242a9213c612358c32d09fd11d7ee17a77858446e1af9e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06ba70c5df6e15723923d8685f8955a6a7905acba149f8b11e21cd90e3152447",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-18T10:04:17Z",
    "title_canon_sha256": "ffa4d751d141963b3c7cd4a133bcf7647dbf4c811e40f75085149b5828da6579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12788",
    "kind": "arxiv",
    "version": 1
  }
}