Pith Number

pith:24MKIYNY

pith:2025:24MKIYNYBRP62YP33QFFB3CYEU

not attested not anchored not stored refs pending

Turbulence in Primordial Dark Matter Halos and Its Impact on the First Star Formation

Ke-Jung Chen, Meng-Yuan Ho, Pei-Cheng Tung

arxiv:2505.23768 v2 · 2025-05-29 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24MKIYNYBRP62YP33QFFB3CYEU}

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	2026-05-28T01:04:28.377490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d718a461b80c5fed61fbdc0a50ec582508f88889e5a1e7daa96d605d5fde0086

Aliases

arxiv: 2505.23768 · arxiv_version: 2505.23768v2 · doi: 10.48550/arxiv.2505.23768 · pith_short_12: 24MKIYNYBRP6 · pith_short_16: 24MKIYNYBRP62YP3 · pith_short_8: 24MKIYNY

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/24MKIYNYBRP62YP33QFFB3CYEU \
  | 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: d718a461b80c5fed61fbdc0a50ec582508f88889e5a1e7daa96d605d5fde0086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f70204bf615b3e4ad4ab2dcbb679457543d79d7709ee8494f2399a8801ed7d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-29T17:59:58Z",
    "title_canon_sha256": "7b5e60afb5f84fa498efc8ce65bdc5503e43ff6421143b9d31b827fa7d30841c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23768",
    "kind": "arxiv",
    "version": 2
  }
}