Pith Number

pith:UWSISQTN

pith:2003:UWSISQTNVH2HFOMP5UFBGACCFK

not attested not anchored not stored refs pending

Numerical simulation of orbiting black holes

Bernd Bruegmann, Nina Jansen, Wolfgang Tichy

arxiv:gr-qc/0312112 v2 · 2003-12-26 · 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{UWSISQTNVH2HFOMP5UFBGACCFK}

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

2 papers in Pith

The Era of Precision in Computational Models of Gravitational Waves

Binary black hole scattering with generic spins

Receipt and verification

First computed	2026-07-04T15:31:26.067507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5a489426da9f472b98fed0a1300422abc83e3a69c755f10d495a92465e6716e

Aliases

arxiv: gr-qc/0312112 · arxiv_version: gr-qc/0312112v2 · doi: 10.48550/arxiv.gr-qc/0312112 · pith_short_12: UWSISQTNVH2H · pith_short_16: UWSISQTNVH2HFOMP · pith_short_8: UWSISQTN

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/UWSISQTNVH2HFOMP5UFBGACCFK \
  | 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: a5a489426da9f472b98fed0a1300422abc83e3a69c755f10d495a92465e6716e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2469271ebbc380dde7387ced42d61abf3da614979cab6891e2aa3baa4dcd51",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-12-26T16:53:57Z",
    "title_canon_sha256": "12046fc6dc86172acbf6896a707a04813d3a5201c39ec90fb1f4142d1988679e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0312112",
    "kind": "arxiv",
    "version": 2
  }
}