Pith Number

pith:KE2NOJR4

pith:2004:KE2NOJR4H6PXZEPUWJMYRF3DXR

not attested not anchored not stored refs pending

Three-dimensional relativistic simulations of rotating neutron-star collapse to a Kerr black hole

E. Seidel, F. Loeffler, I. Hawke, J.A. Font, L. Baiotti, L. Rezzolla, N. Stergioulas, P.J. Montero

arxiv:gr-qc/0403029 v2 · 2004-03-06 · gr-qc · 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{KE2NOJR4H6PXZEPUWJMYRF3DXR}

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	2026-05-18T04:12:01.030550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5134d7263c3f9f7c91f4b259889763bc771b45e141878cf7b232cbaae40b91ad

Aliases

arxiv: gr-qc/0403029 · arxiv_version: gr-qc/0403029v2 · doi: 10.48550/arxiv.gr-qc/0403029 · pith_short_12: KE2NOJR4H6PX · pith_short_16: KE2NOJR4H6PXZEPU · pith_short_8: KE2NOJR4

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/KE2NOJR4H6PXZEPUWJMYRF3DXR \
  | 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: 5134d7263c3f9f7c91f4b259889763bc771b45e141878cf7b232cbaae40b91ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb29d032bdaeaa2c74263a0f39368a20a070753477018150f9fa4b944192370a",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-03-06T14:25:11Z",
    "title_canon_sha256": "cd587c8c1f470f34fbf9d468f14cb398775b8e21e078bb48d11b0876b2657cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0403029",
    "kind": "arxiv",
    "version": 2
  }
}