Pith Number

pith:BNUEP2T7

pith:2013:BNUEP2T7KDAPLUWRVWPOGYOQ3U

not attested not anchored not stored refs pending

An Introduction to the Einstein Toolkit

Frank L\"offler, Miguel Zilh\~ao

arxiv:1305.5299 v2 · 2013-05-23 · gr-qc · physics.comp-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{BNUEP2T7KDAPLUWRVWPOGYOQ3U}

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

5 papers in Pith

BHaHAHA: A Fast, Robust Apparent Horizon Finder Library for Numerical Relativity

Electromagnetic duality degeneracy in dynamical black hole mergers

Splitting the Gravitational Atom: Instabilities of Black Holes with Synchronized or Resonant Hair

Spin-up and mass-gain in hyperbolic encounters of spinning black holes

Spontaneous spherical symmetry breaking of black holes with resonant hair

Receipt and verification

First computed	2026-05-18T01:49:47.481950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b6847ea7f50c0f5d2d1ad9ee361d0dd326bc71682dc774eca82442ee1cde75f

Aliases

arxiv: 1305.5299 · arxiv_version: 1305.5299v2 · doi: 10.48550/arxiv.1305.5299 · pith_short_12: BNUEP2T7KDAP · pith_short_16: BNUEP2T7KDAPLUWR · pith_short_8: BNUEP2T7

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/BNUEP2T7KDAPLUWRVWPOGYOQ3U \
  | 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: 0b6847ea7f50c0f5d2d1ad9ee361d0dd326bc71682dc774eca82442ee1cde75f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc438075ade2f1238236aa11d035b02517004f0093ff09a2d1eb64e665cc9f52",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-23T01:45:18Z",
    "title_canon_sha256": "74a4f93b6a310896826859532c1a26fad34da2cc71c0b0763792323f1e2bb728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5299",
    "kind": "arxiv",
    "version": 2
  }
}