Pith Number

pith:MNRBZ5OJ

pith:2018:MNRBZ5OJ25VZZF7UPV37HVJM7Y

not attested not anchored not stored refs pending

Generalized, energy-conserving numerical simulations of particles in general relativity. II. Test particles in electromagnetic fields and GRMHD

Bart Ripperda, Fabio Bacchini, Lorenzo Sironi, Oliver Porth

arxiv:1810.00842 v3 · 2018-10-01 · 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{MNRBZ5OJ25VZZF7UPV37HVJM7Y}

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	2026-05-17T23:50:23.670175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63621cf5c9d76b9c97f47d77f3d52cfe33b3c68d038e9ff5c4a4642b1f39a422

Aliases

arxiv: 1810.00842 · arxiv_version: 1810.00842v3 · doi: 10.48550/arxiv.1810.00842 · pith_short_12: MNRBZ5OJ25VZ · pith_short_16: MNRBZ5OJ25VZZF7U · pith_short_8: MNRBZ5OJ

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/MNRBZ5OJ25VZZF7UPV37HVJM7Y \
  | 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: 63621cf5c9d76b9c97f47d77f3d52cfe33b3c68d038e9ff5c4a4642b1f39a422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22e550e2eb20c63d3fdcf0b907cb8beef2ea0abc78c2bbca1151787709cf30df",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-10-01T17:34:30Z",
    "title_canon_sha256": "2f84af1787ed72da6104fdc732ffa51bde615ada865ad264e8b6760a5c8795d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00842",
    "kind": "arxiv",
    "version": 3
  }
}