Pith Number

pith:XGSYCE2S

pith:2006:XGSYCE2SBTDSP3MDWPOOKFRKWG

not attested not anchored not stored refs pending

How to move a black hole without excision: gauge conditions for the numerical evolution of a moving puncture

Dae-Il Choi, James R. van Meter, John G. Baker, Michael Koppitz

arxiv:gr-qc/0605030 v2 · 2006-05-05 · 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{XGSYCE2SBTDSP3MDWPOOKFRKWG}

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

Scalar fields around black hole binaries in LIGO-Virgo-KAGRA

Receipt and verification

First computed	2026-07-04T15:25:58.470378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9a58113520cc727ed83b3dce5162ab1ae16cd2f7194ee790f9e62930ba62203

Aliases

arxiv: gr-qc/0605030 · arxiv_version: gr-qc/0605030v2 · doi: 10.48550/arxiv.gr-qc/0605030 · pith_short_12: XGSYCE2SBTDS · pith_short_16: XGSYCE2SBTDSP3MD · pith_short_8: XGSYCE2S

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/XGSYCE2SBTDSP3MDWPOOKFRKWG \
  | 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: b9a58113520cc727ed83b3dce5162ab1ae16cd2f7194ee790f9e62930ba62203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286d8437b56e0df8ef55348d81d3d5af124f4ea94a2679bf439430a2ea0bab4f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-05-05T07:16:10Z",
    "title_canon_sha256": "c549e34ac6dcce3efc156374b79e2c65b33ceb3fb8b45c827b833393554e6299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0605030",
    "kind": "arxiv",
    "version": 2
  }
}