Pith Number

pith:QKKGAWG7

pith:2005:QKKGAWG74JIJQGHIDU7OOMILVT

not attested not anchored not stored refs pending

Axisymmetric collapse simulations of rotating massive stellar cores in full general relativity: Numerical study for prompt black hole formation

Masaru Shibata, Yu-ichirou Sekiguchi

arxiv:astro-ph/0504567 v1 · 2005-04-26 · 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{QKKGAWG74JIJQGHIDU7OOMILVT}

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	2026-07-04T16:52:15.684551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82946058dfe2509818e81d3ee7310bace6ddca1896a0b27b2fc222b913339691

Aliases

arxiv: astro-ph/0504567 · arxiv_version: astro-ph/0504567v1 · doi: 10.48550/arxiv.astro-ph/0504567 · pith_short_12: QKKGAWG74JIJ · pith_short_16: QKKGAWG74JIJQGHI · pith_short_8: QKKGAWG7

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/QKKGAWG74JIJQGHIDU7OOMILVT \
  | 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: 82946058dfe2509818e81d3ee7310bace6ddca1896a0b27b2fc222b913339691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "104eeaa2391741600aa54d25f3b485b799e05fdcff9e7e57f42a5b3ce2452457",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-26T07:23:10Z",
    "title_canon_sha256": "6008bfe8ab9bdec141a86fea70ed4cc5f5c6db572fabe9e71224d1430ce5c14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504567",
    "kind": "arxiv",
    "version": 1
  }
}