Pith Number

pith:27RD4RES

pith:2004:27RD4RESCFAHLCE7ZPYBQ4M7SE

not attested not anchored not stored refs pending

Numerical Relativity Using a Generalized Harmonic Decomposition

Frans Pretorius

arxiv:gr-qc/0407110 v2 · 2004-07-29 · 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{27RD4RESCFAHLCE7ZPYBQ4M7SE}

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

The Era of Precision in Computational Models of Gravitational Waves

Persistence of post-Newtonian amplitude structure in binary black hole mergers

Black Hole-Boson Star Binaries: Gravitational Wave Signals and Tidal Disruption

Receipt and verification

First computed	2026-07-04T16:47:46.752802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e23e4492114075889fcbf018719f91321c978b0d2c13531fad997daca76c7a

Aliases

arxiv: gr-qc/0407110 · arxiv_version: gr-qc/0407110v2 · doi: 10.48550/arxiv.gr-qc/0407110 · pith_short_12: 27RD4RESCFAH · pith_short_16: 27RD4RESCFAHLCE7 · pith_short_8: 27RD4RES

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/27RD4RESCFAHLCE7ZPYBQ4M7SE \
  | 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: d7e23e4492114075889fcbf018719f91321c978b0d2c13531fad997daca76c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "025bf98e6d08230ddd8d18016fe530b8f83cb3025cfba6c252bc56d7b6a4f7da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-07-29T00:41:23Z",
    "title_canon_sha256": "aaae8413cc5cae694a572d2c2a51ed3a2678c230d73761c99f1aa71c91b1cb2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0407110",
    "kind": "arxiv",
    "version": 2
  }
}