Pith Number

pith:EBPA7ARS

pith:2007:EBPA7ARSACAUI6C3N4O3EBQJP3

not attested not anchored not stored refs pending

3+1 Formalism and Bases of Numerical Relativity

CNRS / Observatoire de Paris), Eric Gourgoulhon (LUTH

arxiv:gr-qc/0703035 v1 · 2007-03-06 · gr-qc · astro-ph · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBPA7ARSACAUI6C3N4O3EBQJP3}

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

15 papers in Pith

The Era of Precision in Computational Models of Gravitational Waves

Removing Ostrogradsky modes in multi-field higher-order scalar-tensor theories

Binary Black Hole Coalescence and the Dynamics of Scalar Hair in Einstein-Maxwell-Scalar Theory

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

Gravitating Tubes Beyond World Line Paradigm In General Relativity

Receipt and verification

First computed	2026-07-04T14:59:57.621022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

205e0f8232008144785b6f1db206097ece3876a58d22f715c1d203765e666570

Aliases

arxiv: gr-qc/0703035 · arxiv_version: gr-qc/0703035v1 · doi: 10.48550/arxiv.gr-qc/0703035 · pith_short_12: EBPA7ARSACAU · pith_short_16: EBPA7ARSACAUI6C3 · pith_short_8: EBPA7ARS

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/EBPA7ARSACAUI6C3N4O3EBQJP3 \
  | 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: 205e0f8232008144785b6f1db206097ece3876a58d22f715c1d203765e666570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01989f262d02560fed4ca93dc96668f727cc10cca37bcd46a7e42ebfb9a3254b",
    "cross_cats_sorted": [
      "astro-ph",
      "math.DG"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-03-06T13:19:45Z",
    "title_canon_sha256": "4bfe2c76a2ef1402f30009a08c8823fd01ba3b078edbf99ae5ac217b1012cab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0703035",
    "kind": "arxiv",
    "version": 1
  }
}