Pith Number

pith:RKGVC5SH

pith:2011:RKGVC5SHOTP2PTL2FQS5EFUO4H

not attested not anchored not stored refs pending

New Black Holes Solutions in a Modified Gravity

Manuel E. Rodrigues, M. Hamani Daouda, M. J. S. Houndjo

arxiv:1109.2928 v4 · 2011-09-13 · gr-qc · astro-ph.CO · 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{RKGVC5SHOTP2PTL2FQS5EFUO4H}

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	2026-05-18T04:05:15.850075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8d51764774dfa7cd7a2c25d2168ee1efc1d93b7a661ab8e7e7eba6fcdd42d5

Aliases

arxiv: 1109.2928 · arxiv_version: 1109.2928v4 · doi: 10.48550/arxiv.1109.2928 · pith_short_12: RKGVC5SHOTP2 · pith_short_16: RKGVC5SHOTP2PTL2 · pith_short_8: RKGVC5SH

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/RKGVC5SHOTP2PTL2FQS5EFUO4H \
  | 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: 8a8d51764774dfa7cd7a2c25d2168ee1efc1d93b7a661ab8e7e7eba6fcdd42d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dfc99ee203c8cba66f8ed08fa6882c65c7b889c78a53e6bf3f0ef498c9cac7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-13T21:03:50Z",
    "title_canon_sha256": "ab9c9be514b4a169d7bb3ab9ad7f55530791f5809e8569546a667bfee5a104c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2928",
    "kind": "arxiv",
    "version": 4
  }
}