Pith. sign in
Pith Number

pith:LZN5X65I

pith:2005:LZN5X65IRASCVTMLFMT2TKMR65
not attested not anchored not stored refs pending

The Progenitor Stars of Gamma-Ray Bursts

Alexander Heger (LANL), Stan Woosley (UCSC)

arxiv:astro-ph/0508175 v1 · 2005-08-08 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LZN5X65IRASCVTMLFMT2TKMR65}

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.

Cited by

7 papers in Pith

Receipt and verification
First computed 2026-07-04T17:14:59.060969Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5e5bdbfba888242acd8b2b27a9a991f77c0d12f9553d496bdd0de2092c5d09e5

Aliases

arxiv: astro-ph/0508175 · arxiv_version: astro-ph/0508175v1 · doi: 10.48550/arxiv.astro-ph/0508175 · pith_short_12: LZN5X65IRASC · pith_short_16: LZN5X65IRASCVTML · pith_short_8: LZN5X65I
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LZN5X65IRASCVTMLFMT2TKMR65 \
  | 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: 5e5bdbfba888242acd8b2b27a9a991f77c0d12f9553d496bdd0de2092c5d09e5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9bd748eeac42e264a4f70e703d6dd3d6a53ff580ee63292fd6c2114934ed05e5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-08T17:59:08Z",
    "title_canon_sha256": "55e8f6100c9ab5190b9cb6f7c5e52df625dfc9bde5200fccafe007da21a5f815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508175",
    "kind": "arxiv",
    "version": 1
  }
}