Pith Number

pith:LKD656JT

pith:2021:LKD656JTMDPGY3FNFIDCMMCAWC

not attested not anchored not stored refs pending

Black hole with confining electric potential in scalar-tensor description of regularized 4-dimensional Einstein-Gauss-Bonnet gravity

A. \"Ovg\"un

arxiv:2105.05035 v4 · 2021-05-10 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKD656JTMDPGY3FNFIDCMMCAWC}

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

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

Receipt and verification

First computed	2026-07-05T04:18:14.687686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a87eef93360de6c6cad2a06263040b0aadc47b1363a0124da3c678162b4b573

Aliases

arxiv: 2105.05035 · arxiv_version: 2105.05035v4 · doi: 10.48550/arxiv.2105.05035 · pith_short_12: LKD656JTMDPG · pith_short_16: LKD656JTMDPGY3FN · pith_short_8: LKD656JT

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/LKD656JTMDPGY3FNFIDCMMCAWC \
  | 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: 5a87eef93360de6c6cad2a06263040b0aadc47b1363a0124da3c678162b4b573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2d8b7323eafc0bc46ef28d21c4e451d53c2921d47fad5ff5ac96ce6ee22656",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-10T08:55:42Z",
    "title_canon_sha256": "2a648195aef2955df6d9f2f58c6a08bc7edd817c8d32f9aef383d67326fe0303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05035",
    "kind": "arxiv",
    "version": 4
  }
}