Pith Number

pith:ZAQEMBE6

pith:2022:ZAQEMBE67SDRELGPCI3VC2E3RU

not attested not anchored not stored refs pending

Implementation of advanced Riemann solvers in a neutrino-radiation magnetohydrodynamics code in numerical relativity and its application to a binary neutron star merger

Kenta Kiuchi, Loren E. Held, Masaru Shibata, Yuichiro Sekiguchi

arxiv:2205.04487 v1 · 2022-05-09 · 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{ZAQEMBE67SDRELGPCI3VC2E3RU}

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

Subsolar-mass binary mergers of strange stars and neutron stars: gravitational waves and ejecta

Implementation of multi-grid Poisson solver in numerical relativity and its application to gravitational collapse of massive star

A magnetar formation in binary neutron star merger

Receipt and verification

First computed	2026-07-05T05:31:49.110850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c82046049efc87122ccf123751689b8d3928875de0793944eb887c3b1bd8d64e

Aliases

arxiv: 2205.04487 · arxiv_version: 2205.04487v1 · doi: 10.48550/arxiv.2205.04487 · pith_short_12: ZAQEMBE67SDR · pith_short_16: ZAQEMBE67SDRELGP · pith_short_8: ZAQEMBE6

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/ZAQEMBE67SDRELGPCI3VC2E3RU \
  | 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: c82046049efc87122ccf123751689b8d3928875de0793944eb887c3b1bd8d64e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35de7592bcb4493c750f0b98374d9724da04bb583924f0930fe92326f097bff0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-09T18:00:14Z",
    "title_canon_sha256": "53ab3e34a56b07b784f16ccd05a12adf24721d402f1d40cf586aa80a6e876434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04487",
    "kind": "arxiv",
    "version": 1
  }
}