Pith Number

pith:GBTLZRXL

pith:2026:GBTLZRXLLLREBIPJ5UKOB4AR5N

not attested not anchored not stored refs pending

Evolution of wide O star binaries through their LBV stage. Population synthesis with mass-ejection-driven orbital evolution

Alexander Heger, G\"otz Gr\"afener, Harim Jin, Jonathan Mackey, Norbert Langer, Philipp Podsiadlowski, Xiang-Dong Li, Xiao-Tian Xu, Xue-Feng Wang

arxiv:2603.14840 v2 · 2026-03-16 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBTLZRXLLLREBIPJ5UKOB4AR5N}

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	2026-06-19T16:12:19.601177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3066bcc6eb5ae240a1e9ed14e0f011eb41faab08e445c9f5a57804c3a32b5023

Aliases

arxiv: 2603.14840 · arxiv_version: 2603.14840v2 · doi: 10.48550/arxiv.2603.14840 · pith_short_12: GBTLZRXLLLRE · pith_short_16: GBTLZRXLLLREBIPJ · pith_short_8: GBTLZRXL

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/GBTLZRXLLLREBIPJ5UKOB4AR5N \
  | 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: 3066bcc6eb5ae240a1e9ed14e0f011eb41faab08e445c9f5a57804c3a32b5023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28ee02543406f186f699f66ecc34da8508f64e0db16ba55e734cba1ac950ff7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-03-16T05:37:06Z",
    "title_canon_sha256": "22edd8e39a9ad18704bfadd3f207d6bd6f37339859cd02635691d2bb53c43b3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.14840",
    "kind": "arxiv",
    "version": 2
  }
}