Pith Number

pith:OETMHRKD

pith:2018:OETMHRKDTFEWVSW2WDETJT6QUS

not attested not anchored not stored refs pending

Deflection of light by rotating regular black holes using the Gauss-Bonnet theorem

Ali \"Ovg\"un, Joel Saavedra, Kimet Jusufi, P. A. Gonz\'alez, Yerko V\'asquez

arxiv:1804.00643 v2 · 2018-04-02 · 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{OETMHRKDTFEWVSW2WDETJT6QUS}

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	2026-05-18T00:13:44.485850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7126c3c54399496acadab0c934cfd0a4a701ad9ebf6c4667b1bad0ee39398e7c

Aliases

arxiv: 1804.00643 · arxiv_version: 1804.00643v2 · doi: 10.48550/arxiv.1804.00643 · pith_short_12: OETMHRKDTFEW · pith_short_16: OETMHRKDTFEWVSW2 · pith_short_8: OETMHRKD

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/OETMHRKDTFEWVSW2WDETJT6QUS \
  | 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: 7126c3c54399496acadab0c934cfd0a4a701ad9ebf6c4667b1bad0ee39398e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0b8cebf9cfc993b5bd9891b89b63cec1a6ddc076c87443b3423500354fd70a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-02T17:42:10Z",
    "title_canon_sha256": "64ab92b9c9624d89183273f4375426e8c09ea229884bad4643e6e4ca0d1710ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00643",
    "kind": "arxiv",
    "version": 2
  }
}