Pith Number

pith:4G2TUDMP

pith:1999:4G2TUDMP4B5E6G3URE2YGHS3E5

not attested not anchored not stored refs pending

Simulation of merging binary neutron stars in full general relativity: $\Gamma=2$ case

Koji Uryu, Masaru Shibata

arxiv:gr-qc/9911058 v1 · 1999-11-16 · 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{4G2TUDMP4B5E6G3URE2YGHS3E5}

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

Solving Hamiltonian Constraint Equation with Physics-Informed Neural Networks

Phase transitions in neutron stars and their links to gravitational waves

Quasinormal modes of black holes and black branes

Receipt and verification

First computed	2026-07-04T16:13:55.790700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1b53a0d8fe07a4f1b748935831e5b274c7c10c42809322fe3e8a2557c879a66

Aliases

arxiv: gr-qc/9911058 · arxiv_version: gr-qc/9911058v1 · doi: 10.48550/arxiv.gr-qc/9911058 · pith_short_12: 4G2TUDMP4B5E · pith_short_16: 4G2TUDMP4B5E6G3U · pith_short_8: 4G2TUDMP

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/4G2TUDMP4B5E6G3URE2YGHS3E5 \
  | 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: e1b53a0d8fe07a4f1b748935831e5b274c7c10c42809322fe3e8a2557c879a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "884f7b4d369dbe94c3e7bfe9af44052b574eafe6be17e2399763ac7afc54735e",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-11-16T19:33:00Z",
    "title_canon_sha256": "8b27783aec8c2586ba993360e966379de80dc63ebfb8777fbb2f597ceab4132c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9911058",
    "kind": "arxiv",
    "version": 1
  }
}