Pith Number

pith:LLOPTUV4

pith:2023:LLOPTUV4TYCG2H4PRWPYOSXC3A

not attested not anchored not stored refs pending

GR-Athena++: General-relativistic magnetohydrodynamics simulations of neutron star spacetimes

Boris Daszuta, David Radice, Francesco Zappa, Jacob Fields, Peter Hammond, Sebastiano Bernuzzi, Simone Albanesi, William Cook

arxiv:2311.04989 v1 · 2023-11-08 · gr-qc · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLOPTUV4TYCG2H4PRWPYOSXC3A}

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

Subgrid Modelling for Relativistic Magnetohydrodynamics with Machine Learning

Exact Mass Conservation in Binary Neutron Star Merger Simulations

Magnetic field dynamics in isolated neutron stars with an external dipole field

Receipt and verification

First computed	2026-07-05T07:10:53.190857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5adcf9d2bc9e046d1f8f8d9f874ae2d81669a661a2b41b71f189becc462c413d

Aliases

arxiv: 2311.04989 · arxiv_version: 2311.04989v1 · doi: 10.48550/arxiv.2311.04989 · pith_short_12: LLOPTUV4TYCG · pith_short_16: LLOPTUV4TYCG2H4P · pith_short_8: LLOPTUV4

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/LLOPTUV4TYCG2H4PRWPYOSXC3A \
  | 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: 5adcf9d2bc9e046d1f8f8d9f874ae2d81669a661a2b41b71f189becc462c413d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f341fafe5628873455cb4b7964e9dd8ef3e2f7e68793ad5ce81120a3bdee63fa",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-11-08T19:08:28Z",
    "title_canon_sha256": "a5867be77f9caadfd18b93298baed1b744296f95bac80fee30812e2452345cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.04989",
    "kind": "arxiv",
    "version": 1
  }
}