Pith Number

pith:W4U4AP6G

pith:2025:W4U4AP6GGZ7VGSU2MUPRBAG3G6

not attested not anchored not stored refs pending

Massive Interacting Binaries Enhance Feedback in Star-Forming Regions

Alison Sills, Antti Rantala, Brooke Polak, Claude Cournoyer-Cloutier, Eric P. Andersson, Mordecai-Mark Mac Low, Natalia Lah\'en, Sabrina M. Appel, Silvia Toonen, Simon Portegies Zwart, Steven Rieder, William E. Harris

arxiv:2507.02780 v1 · 2025-07-03 · 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{W4U4AP6GGZ7VGSU2MUPRBAG3G6}

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	2026-07-05T11:31:34.551192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b729c03fc6367f534a9a651f1080db37917e780011e0c30bf821eed110023cbe

Aliases

arxiv: 2507.02780 · arxiv_version: 2507.02780v1 · doi: 10.48550/arxiv.2507.02780 · pith_short_12: W4U4AP6GGZ7V · pith_short_16: W4U4AP6GGZ7VGSU2 · pith_short_8: W4U4AP6G

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/W4U4AP6GGZ7VGSU2MUPRBAG3G6 \
  | 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: b729c03fc6367f534a9a651f1080db37917e780011e0c30bf821eed110023cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdbf7d3b9e8985500ecbcfa88220f45130b3c63a7d1d5d02121575bc5550ffde",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-03T16:43:11Z",
    "title_canon_sha256": "596432c1101c61c1b44b5115a8eda0d0ced65911f6769d4d0e1ba53e1917a1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02780",
    "kind": "arxiv",
    "version": 1
  }
}