Pith Number

pith:MKKAYBSV

pith:2018:MKKAYBSVQAYCQJYC23E7WEJNWV

not attested not anchored not stored refs pending

Constructing a boosted, spinning black hole in the damped harmonic gauge

Mark A. Scheel, Vijay Varma

arxiv:1808.07490 v3 · 2018-08-22 · 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{MKKAYBSVQAYCQJYC23E7WEJNWV}

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.

Receipt and verification

First computed	2026-05-18T00:00:43.127899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62940c06558030282702d6c9fb112db54958782e8aa218e6fe17dca9c87c2785

Aliases

arxiv: 1808.07490 · arxiv_version: 1808.07490v3 · doi: 10.48550/arxiv.1808.07490 · pith_short_12: MKKAYBSVQAYC · pith_short_16: MKKAYBSVQAYCQJYC · pith_short_8: MKKAYBSV

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/MKKAYBSVQAYCQJYC23E7WEJNWV \
  | 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: 62940c06558030282702d6c9fb112db54958782e8aa218e6fe17dca9c87c2785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b7aaad167bc9ab1c1daa955be4d1e8f2ebb14d699caa87cab307d1a7ec2904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-22T18:00:02Z",
    "title_canon_sha256": "5c384f65213cc9dcebb973f39eddc9b625214e793e79413ad34a253863b8119f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07490",
    "kind": "arxiv",
    "version": 3
  }
}