Pith Number

pith:4MLBPZ5E

pith:2023:4MLBPZ5ECB7DZRR5PPTMD7S3QH

not attested not anchored not stored refs pending

Star cluster progenitors are dynamically decoupled from their parent molecular clouds

Alessio Traficante, Andrew J. Rigby, Fabien Louvet, Gary A. Fuller, Mathilde Gaudel, Nicolas Peretto

arxiv:2305.02701 v2 · 2023-05-04 · 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{4MLBPZ5ECB7DZRR5PPTMD7S3QH}

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	2026-07-05T06:39:53.401694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31617e7a4107e3cc63d7be6c1fe5b81d00fc66e52ed608788081da55e5a494b

Aliases

arxiv: 2305.02701 · arxiv_version: 2305.02701v2 · doi: 10.48550/arxiv.2305.02701 · pith_short_12: 4MLBPZ5ECB7D · pith_short_16: 4MLBPZ5ECB7DZRR5 · pith_short_8: 4MLBPZ5E

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/4MLBPZ5ECB7DZRR5PPTMD7S3QH \
  | 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: e31617e7a4107e3cc63d7be6c1fe5b81d00fc66e52ed608788081da55e5a494b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "360974f971681c976f92afb7edce98316a7e2ea6a948cf0a17590b513a60cf46",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-04T10:19:16Z",
    "title_canon_sha256": "daefd23055a052427ca05b7d57bca0da6c4ebfdc278cd2eaab7a99022d6c77bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02701",
    "kind": "arxiv",
    "version": 2
  }
}