Pith Number

pith:3FJS2VUW

pith:2026:3FJS2VUWMQWBDZJROU525VP45V

not attested not anchored not stored refs pending

Formation of rotating supergiants via stellar mergers in dense clusters: Implications for black hole natal spins

Daichi Tsuna, Fulya K{\i}ro\u{g}lu, Ishaan Satish, Kyle Kremer, Shahed Shayan Aran

arxiv:2607.05495 v1 · 2026-07-06 · astro-ph.HE · 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{3FJS2VUWMQWBDZJROU525VP45V}

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	2026-07-08T01:18:11.925636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9532d5696642c11e531753baed5fced5b1a6d81c49be3afb4c34795181bea66

Aliases

arxiv: 2607.05495 · arxiv_version: 2607.05495v1 · doi: 10.48550/arxiv.2607.05495 · pith_short_12: 3FJS2VUWMQWB · pith_short_16: 3FJS2VUWMQWBDZJR · pith_short_8: 3FJS2VUW

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/3FJS2VUWMQWBDZJROU525VP45V \
  | 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: d9532d5696642c11e531753baed5fced5b1a6d81c49be3afb4c34795181bea66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d358e729ea6b41356998fe8f9b4ceb585c8cf426027b6600126137fb1f48203",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-06T18:00:01Z",
    "title_canon_sha256": "70de50f945fd7a45960b5a2e83a4edc55fe6b5837fcc1f5225021b4ac2ae2560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05495",
    "kind": "arxiv",
    "version": 1
  }
}