Pith Number

pith:MG3GZWAH

pith:2025:MG3GZWAH5VL3PTKSJTXJ7GRKTG

not attested not anchored not stored refs pending

$\Lambda$CDM star clusters at cosmic dawn: stellar densities, environment, and equilibrium

Angela Adamo, Avi Chen, Blakesley Burkhart, Claire E. Williams, Federico Marinacci, Mark Vogelsberger, Naoki Yoshida, Shyam H. Menon, Smadar Naoz, William Lake

arxiv:2502.17561 v1 · 2025-02-24 · 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{MG3GZWAH5VL3PTKSJTXJ7GRKTG}

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	2026-07-05T10:19:12.700861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b66cd807ed57b7cd524cee9f9a2a99a358b439cc3000f89873be8bc3561241

Aliases

arxiv: 2502.17561 · arxiv_version: 2502.17561v1 · doi: 10.48550/arxiv.2502.17561 · pith_short_12: MG3GZWAH5VL3 · pith_short_16: MG3GZWAH5VL3PTKS · pith_short_8: MG3GZWAH

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/MG3GZWAH5VL3PTKSJTXJ7GRKTG \
  | 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: 61b66cd807ed57b7cd524cee9f9a2a99a358b439cc3000f89873be8bc3561241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff6eee582e5047b6af61b8851f999ab9f8b4534a50b480bfd80360fd2c458061",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-24T19:00:02Z",
    "title_canon_sha256": "78809e2881c9e7adbad9d9306a8861c4dc4531cae291ef45b6a6f583c963a87c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17561",
    "kind": "arxiv",
    "version": 1
  }
}