Pith Number

pith:TD4UTZ3L

pith:2010:TD4UTZ3LVXUP6XHARSXCTAMBDB

not attested not anchored not stored refs pending

Three Dimensional Magneto Hydrodynamical Simulations of Gravitational Collapse of a 15Msun Star

Hideyuki Umeda, Takami Kuroda

arxiv:1008.1370 v2 · 2010-08-07 · astro-ph.SR · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TD4UTZ3LVXUP6XHARSXCTAMBDB}

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	2026-05-18T02:05:58.038459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98f949e76bade8ff5ce08cae2981811866041f718722240f9d73221cb299e5e9

Aliases

arxiv: 1008.1370 · arxiv_version: 1008.1370v2 · doi: 10.48550/arxiv.1008.1370 · pith_short_12: TD4UTZ3LVXUP · pith_short_16: TD4UTZ3LVXUP6XHA · pith_short_8: TD4UTZ3L

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/TD4UTZ3LVXUP6XHARSXCTAMBDB \
  | 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: 98f949e76bade8ff5ce08cae2981811866041f718722240f9d73221cb299e5e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda10fee931778f5967521070cef402054a6913c07e7c2197e9e622856ba27f4",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-08-07T22:39:03Z",
    "title_canon_sha256": "8b318dc5e51f3868af311d9785d73399ada7fc97f3a4fab0d86462a3997c88d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1370",
    "kind": "arxiv",
    "version": 2
  }
}