Pith Number

pith:QECB6U4K

pith:2005:QECB6U4KK6WHERJHAYMC24G2R6

not attested not anchored not stored refs pending

Evolution of rapidly rotating metal-poor massive stars towards gamma-ray bursts

Norbert Langer, Sung-Chul Yoon

arxiv:astro-ph/0508242 v1 · 2005-08-10 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QECB6U4KK6WHERJHAYMC24G2R6}

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

3 papers in Pith

Accretion of Primordial Black Holes in Stellar Interiors

Can current models predict the local black hole merger rate?

Mergers via failed common envelope as a route towards intermediate-mass stripped stars

Receipt and verification

First computed	2026-07-04T17:25:15.325485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81041f538a57ac72452706182d70da8fbe5a6d58fc167582ca6c816b659a7470

Aliases

arxiv: astro-ph/0508242 · arxiv_version: astro-ph/0508242v1 · doi: 10.48550/arxiv.astro-ph/0508242 · pith_short_12: QECB6U4KK6WH · pith_short_16: QECB6U4KK6WHERJH · pith_short_8: QECB6U4K

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/QECB6U4KK6WHERJHAYMC24G2R6 \
  | 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: 81041f538a57ac72452706182d70da8fbe5a6d58fc167582ca6c816b659a7470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fa7fb5d264052054122516917b79739254e47c45c96f75da14a7891649d4d69",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-10T17:19:01Z",
    "title_canon_sha256": "cf6917ec9ad4fe6a88005fa6b94332d31b2f2700c0e91a16cd7fb7aa5978a8f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508242",
    "kind": "arxiv",
    "version": 1
  }
}