Pith Number

pith:5PWQTLVZ

pith:2026:5PWQTLVZZKPEJ3CZCPDGXD3DHR

not attested not anchored not stored refs pending

The Impact and Environment of Massive Stars and Stellar Clusters

Alessio Traficante, \'Alvaro S\'anchez-Monge, Annie Zavagno, D. Anish Roshi, Giovanni Sabatini, Grazia Maria Umana, Jagadheep D. Pandian, Jakob van den Eijnden, Jyotirmoy Dey, Kimberly L. Emig, Loren Anderson, Marco Padovani, Ramlal Unnikrishnan

arxiv:2606.27502 v1 · 2026-06-25 · 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{5PWQTLVZZKPEJ3CZCPDGXD3DHR}

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	2026-06-29T00:14:08.413610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebed09aeb9ca9e44ec5913c66b8f633c7ec50e090f3a5a67e01b4b99ca95a514

Aliases

arxiv: 2606.27502 · arxiv_version: 2606.27502v1 · doi: 10.48550/arxiv.2606.27502 · pith_short_12: 5PWQTLVZZKPE · pith_short_16: 5PWQTLVZZKPEJ3CZ · pith_short_8: 5PWQTLVZ

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/5PWQTLVZZKPEJ3CZCPDGXD3DHR \
  | 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: ebed09aeb9ca9e44ec5913c66b8f633c7ec50e090f3a5a67e01b4b99ca95a514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0311416cbf79c6e89aa86b70da4aafa9a053af0baea5a9cd56056148424ee324",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-25T19:36:50Z",
    "title_canon_sha256": "00ecf20ce28f775a275f6d7aae6d18811f9aeef9245b3307b1cce0da79db0abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27502",
    "kind": "arxiv",
    "version": 1
  }
}