Pith Number

pith:URHZWJDF

pith:2016:URHZWJDFCG74B2SW7LPG6OF5SC

not attested not anchored not stored refs pending

New solutions in pure gravity with degenerate tetrads

Romesh K. Kaul, Sandipan Sengupta

arxiv:1609.02344 v2 · 2016-09-08 · gr-qc · 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{URHZWJDFCG74B2SW7LPG6OF5SC}

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

A Topological Origin of Black Hole Mass

Receipt and verification

First computed	2026-05-18T00:56:06.159987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44f9b246511bfc0ea56fade6f38bd90ba8550fb59695dc9d19596357fb042be

Aliases

arxiv: 1609.02344 · arxiv_version: 1609.02344v2 · doi: 10.48550/arxiv.1609.02344 · pith_short_12: URHZWJDFCG74 · pith_short_16: URHZWJDFCG74B2SW · pith_short_8: URHZWJDF

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/URHZWJDFCG74B2SW7LPG6OF5SC \
  | 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: a44f9b246511bfc0ea56fade6f38bd90ba8550fb59695dc9d19596357fb042be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb4cf14fdc67270641b4b1647f48d26b067cd2d817bab685f8b33b66797dd27",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-09-08T09:23:27Z",
    "title_canon_sha256": "0f306a37633daad4e8e093a5f82b177103e67ebad49fa43f5b1a92cce0dfa704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02344",
    "kind": "arxiv",
    "version": 2
  }
}