Pith Number

pith:CWMHB4PK

pith:2017:CWMHB4PK2Q3JGFBYUUZZIBVK3Q

not attested not anchored not stored refs pending

On 3+1 Lorentzian Einstein Manifolds with One Rotational Isometry

Nishanth Gudapati

arxiv:1703.06331 v1 · 2017-03-18 · gr-qc · math.AP · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWMHB4PK2Q3JGFBYUUZZIBVK3Q}

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

On Axially Symmetric Perturbations of Kerr Black Hole Spacetimes

Receipt and verification

First computed	2026-05-18T00:10:19.495247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

159870f1ead436931438a5339406aadc2e8fe8a068b046a435f43a3bcdaff29f

Aliases

arxiv: 1703.06331 · arxiv_version: 1703.06331v1 · doi: 10.48550/arxiv.1703.06331 · pith_short_12: CWMHB4PK2Q3J · pith_short_16: CWMHB4PK2Q3JGFBY · pith_short_8: CWMHB4PK

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/CWMHB4PK2Q3JGFBYUUZZIBVK3Q \
  | 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: 159870f1ead436931438a5339406aadc2e8fe8a068b046a435f43a3bcdaff29f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b29afe952a6431fe9cd7b96eed3d8ec1048139ad1cfe6caf2b3ff91b7dfe90",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-18T18:24:43Z",
    "title_canon_sha256": "6315d998e817f048033925bace66051cba49ebad694d08955a72742658841f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06331",
    "kind": "arxiv",
    "version": 1
  }
}