Pith Number

pith:DY2R2RPG

pith:2013:DY2R2RPG6KGA7YB45IH35ENPAW

not attested not anchored not stored refs pending

A novel derivation of the rotating black hole metric

Naresh Dadhich

arxiv:1301.5314 v3 · 2013-01-22 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY2R2RPG6KGA7YB45IH35ENPAW}

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	2026-05-18T03:10:37.076915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e351d45e6f28c0fe03cea0fbe91af05bcf7b11644c7db39c9bd42d435b87121

Aliases

arxiv: 1301.5314 · arxiv_version: 1301.5314v3 · doi: 10.48550/arxiv.1301.5314 · pith_short_12: DY2R2RPG6KGA · pith_short_16: DY2R2RPG6KGA7YB4 · pith_short_8: DY2R2RPG

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/DY2R2RPG6KGA7YB45IH35ENPAW \
  | 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: 1e351d45e6f28c0fe03cea0fbe91af05bcf7b11644c7db39c9bd42d435b87121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b7960a6359e32e7e0d529ad9233666fe105b7a326567ffde4c81f3345bb453",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-22T05:31:33Z",
    "title_canon_sha256": "cad9442c98baccff4dea0f31401af34cb0e8d28e06e20208adb080c3a510a749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5314",
    "kind": "arxiv",
    "version": 3
  }
}