Pith Number

pith:K2LQW3TG

pith:2021:K2LQW3TGC7JKIJEU4TGBJ327D3

not attested not anchored not stored refs pending

Simulating magnetized neutron stars with discontinuous Galerkin methods

Alexandra Macedo, Crist\'obal Armaza, Daniel Vieira, Denyz Melchor, Dongjun Li, Eamonn O'Shea, Fran\c{c}ois H\'ebert, Francois Foucart, Gabriel S. Bonilla, Geoffrey Lovelace, Hannes R. R\"uter, Harald P. Pfeiffer, Himanshu Chaudhary, Isaac Legred, Isha Anantpurkar, Jason S. Guo, Jennifer Sanchez, Jordan Moxon, Kyle C. Nelli, Lawrence E. Kidder, Mark A. Scheel, Marlo Morales, Matthew D. Duez, Matthew Giesler, Michael Boyle, Nikolas A. Wittek, Nils Deppe, Nils L. Vu, Prayush Kumar, Saul A. Teukolsky, Sierra Thomas, Sizheng Ma, Teresita Ramirez, Tom Wlodarczyk, William Throwe, Yoonsoo Kim

arxiv:2109.12033 v2 · 2021-09-24 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2LQW3TGC7JKIJEU4TGBJ327D3}

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	2026-07-05T04:35:38.271385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56970b6e6617d2a42494e4cc14ef5f1ef4a8d0d22f6e69896b1ae0a024b82688

Aliases

arxiv: 2109.12033 · arxiv_version: 2109.12033v2 · doi: 10.48550/arxiv.2109.12033 · pith_short_12: K2LQW3TGC7JK · pith_short_16: K2LQW3TGC7JKIJEU · pith_short_8: K2LQW3TG

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/K2LQW3TGC7JKIJEU4TGBJ327D3 \
  | 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: 56970b6e6617d2a42494e4cc14ef5f1ef4a8d0d22f6e69896b1ae0a024b82688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8322e1244e1122d78aff89124060ef642bead4adf15e80ea2505d89cd4698ed0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-09-24T15:45:04Z",
    "title_canon_sha256": "d18e4376efda45146af802eec86b0f464233b545edd73eb1cc828fee2f63c9c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12033",
    "kind": "arxiv",
    "version": 2
  }
}