Pith Number

pith:TN4ZBQ4F

pith:2015:TN4ZBQ4FODRKTZHWMA3IWUROOL

not attested not anchored not stored refs pending

Regularization of Kerr-NUT spacetimes and their thermodynamical quantities

G. G. L. Nashed

arxiv:1506.01228 v1 · 2015-04-27 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TN4ZBQ4FODRKTZHWMA3IWUROOL}

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	2026-05-18T01:58:24.763744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7990c38570e2a9e4f660368b522e72e5228e0dc3d9f2858ac204aea205c457

Aliases

arxiv: 1506.01228 · arxiv_version: 1506.01228v1 · doi: 10.48550/arxiv.1506.01228 · pith_short_12: TN4ZBQ4FODRK · pith_short_16: TN4ZBQ4FODRKTZHW · pith_short_8: TN4ZBQ4F

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/TN4ZBQ4FODRKTZHWMA3IWUROOL \
  | 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: 9b7990c38570e2a9e4f660368b522e72e5228e0dc3d9f2858ac204aea205c457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e53a30a52f3ef379cedcab0e9bafbab5b2c7f61e3eb5e0ef15354c296d80b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2015-04-27T13:48:58Z",
    "title_canon_sha256": "091f814e7d3f2f377b79cc6d52b2a4343814e8e2d755fce89b2d4b033a7983b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01228",
    "kind": "arxiv",
    "version": 1
  }
}