Pith Number

pith:VO3TIZWA

pith:1998:VO3TIZWA5G3HTAKOZA5ITMEVS7

not attested not anchored not stored refs pending

Spectral methods in general relativistic astrophysics

CNRS, E. Gourgoulhon, J.-A. Marck (DARC, Observatoire de Paris), S. Bonazzola

arxiv:gr-qc/9811089 v1 · 1998-11-26 · gr-qc · astro-ph · 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{VO3TIZWA5G3HTAKOZA5ITMEVS7}

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

1 paper in Pith

Celephais: efficient spectral initial data code for precessing compact binaries

Receipt and verification

First computed	2026-07-04T14:26:14.311852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abb73466c0e9b679814ec83a89b09597e05fe7868555827f07c08fe20f474772

Aliases

arxiv: gr-qc/9811089 · arxiv_version: gr-qc/9811089v1 · doi: 10.48550/arxiv.gr-qc/9811089 · pith_short_12: VO3TIZWA5G3H · pith_short_16: VO3TIZWA5G3HTAKO · pith_short_8: VO3TIZWA

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/VO3TIZWA5G3HTAKOZA5ITMEVS7 \
  | 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: abb73466c0e9b679814ec83a89b09597e05fe7868555827f07c08fe20f474772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be122c9ce8d37cbe2d1e8e8a2648cc9a59232ecc6e0f0f9ab0ec0d712bf9f69c",
    "cross_cats_sorted": [
      "astro-ph",
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-11-26T16:27:13Z",
    "title_canon_sha256": "a60a530419c9e62c2b401924c55a2edb26327f86de8bd1232e85f515a7ce3566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9811089",
    "kind": "arxiv",
    "version": 1
  }
}