Pith Number

pith:IQ4EXIR7

pith:2006:IQ4EXIR7OCJNZ3ERDJGENVA7J7

not attested not anchored not stored refs pending

Single star progenitors of long gamma-ray bursts I: Model grids and redshift dependent GRB rate

C. Norman, N. Langer, S.-C. Yoon

arxiv:astro-ph/0606637 v2 · 2006-06-26 · 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{IQ4EXIR7OCJNZ3ERDJGENVA7J7}

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

1 paper in Pith

Neutron star-companion interaction in core collapse supernovae. Population synthesis based on detailed binary evolution models

Receipt and verification

First computed	2026-05-18T04:19:41.560845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44384ba23f7092dcec911a4c46d41f4fe2df71d647dacc3f969ac3de3c14c425

Aliases

arxiv: astro-ph/0606637 · arxiv_version: astro-ph/0606637v2 · doi: 10.48550/arxiv.astro-ph/0606637 · pith_short_12: IQ4EXIR7OCJN · pith_short_16: IQ4EXIR7OCJNZ3ER · pith_short_8: IQ4EXIR7

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/IQ4EXIR7OCJNZ3ERDJGENVA7J7 \
  | 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: 44384ba23f7092dcec911a4c46d41f4fe2df71d647dacc3f969ac3de3c14c425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a85b730d1834aa8cb21db79d4222d37429ac39621652b1f7069a1e387037898",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-26T21:34:14Z",
    "title_canon_sha256": "ef6625bccba4b66984fdf4e92f0b18552d7c0241165c3241612c9d1ce6abd5fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606637",
    "kind": "arxiv",
    "version": 2
  }
}