Pith Number

pith:QKNMWPJB

pith:2022:QKNMWPJB2GFM4BRP6ABHPHQEBK

not attested not anchored not stored refs pending

Instability of hairy black holes in regularized 4-dimensional Einstein-Gauss-Bonnet gravity

Shinji Tsujikawa

arxiv:2205.09932 v2 · 2022-05-20 · gr-qc · hep-ph · 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{QKNMWPJB2GFM4BRP6ABHPHQEBK}

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

Static regular black holes in Horndeski theories: analytic no-go and nonanalytic obstructions

Receipt and verification

First computed	2026-07-05T04:44:44.505411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829acb3d21d18ace062ff002779e040a8c52ee4d7223800f6da2d1957e69c6f5

Aliases

arxiv: 2205.09932 · arxiv_version: 2205.09932v2 · doi: 10.48550/arxiv.2205.09932 · pith_short_12: QKNMWPJB2GFM · pith_short_16: QKNMWPJB2GFM4BRP · pith_short_8: QKNMWPJB

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/QKNMWPJB2GFM4BRP6ABHPHQEBK \
  | 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: 829acb3d21d18ace062ff002779e040a8c52ee4d7223800f6da2d1957e69c6f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e2068236839cc3192366796e59841a358d957247e0d2ed148547e09b176ab98",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-05-20T02:40:41Z",
    "title_canon_sha256": "ee12e48fc8cbd4123843b3b0330b6bb3a274787dfb52dae76e5d1ff049c50dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09932",
    "kind": "arxiv",
    "version": 2
  }
}