Pith Number

pith:4OAL2KH7

pith:2026:4OAL2KH7J7CEGQROVN5XBBYJJR

not attested not anchored not stored refs pending

Instability of regular black holes in non-minimally coupled scalar field theories: an analytical approach

Davood Mahdavian Yekta, Majid Karimabadi, S. A. Alavi

arxiv:2607.19755 v1 · 2026-07-22 · 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{4OAL2KH7J7CEGQROVN5XBBYJJR}

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	2026-07-23T00:24:07.488971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e380bd28ff4fc443422eab7b7087094c4fcb851e9bf8b310d5547fbbef4bcb11

Aliases

arxiv: 2607.19755 · arxiv_version: 2607.19755v1 · doi: 10.48550/arxiv.2607.19755 · pith_short_12: 4OAL2KH7J7CE · pith_short_16: 4OAL2KH7J7CEGQRO · pith_short_8: 4OAL2KH7

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/4OAL2KH7J7CEGQROVN5XBBYJJR \
  | 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: e380bd28ff4fc443422eab7b7087094c4fcb851e9bf8b310d5547fbbef4bcb11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03ff57d69b3d7bf0ffb9aaaf4d19306e97b5c6aa76af470121521918ca0c0ae5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-22T04:54:11Z",
    "title_canon_sha256": "a53c146dca460ed183aa704c646b7b2e6192448399243a0630cab2b687b1aae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19755",
    "kind": "arxiv",
    "version": 1
  }
}