Pith Number

pith:BUAANFKJ

pith:1999:BUAANFKJFROJHAB2RDLXBCLFG4

not attested not anchored not stored refs pending

Symmetry without Symmetry: Numerical Simulation of Axisymmetric Systems using Cartesian Grids

B. Bruegmann, D. Holz, E. Seidel, J. Thornburg, M. Alcubierre, R. Takahashi, S. Brandt

arxiv:gr-qc/9908012 v1 · 1999-08-04 · 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{BUAANFKJFROJHAB2RDLXBCLFG4}

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

Massive boson stars: Stability and GW emission in head-on mergers

Receipt and verification

First computed	2026-07-04T15:32:08.545624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d000695492c5c93803a88d7708965370b5fbd674a20f36d046eaa5c1d58e90f

Aliases

arxiv: gr-qc/9908012 · arxiv_version: gr-qc/9908012v1 · doi: 10.48550/arxiv.gr-qc/9908012 · pith_short_12: BUAANFKJFROJ · pith_short_16: BUAANFKJFROJHAB2 · pith_short_8: BUAANFKJ

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/BUAANFKJFROJHAB2RDLXBCLFG4 \
  | 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: 0d000695492c5c93803a88d7708965370b5fbd674a20f36d046eaa5c1d58e90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51514d983e8373b1de17ac217a031ad2127ac7cca728c57f98d206695c48ac8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-08-04T10:48:30Z",
    "title_canon_sha256": "75f25e6b2db2d41d199ab912b2cc39116afc98fc480b599b7637cafe96ca37b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9908012",
    "kind": "arxiv",
    "version": 1
  }
}