Pith Number

pith:CXZBF3TK

pith:2026:CXZBF3TKXZLU7VVIECF3NEWNVO

not attested not anchored not stored refs pending

Scalar perturbations and strong cosmic censorship in a regular ABGB-de Sitter black hole spacetime

Hang Liu, Hong Guo

arxiv:2607.24119 v1 · 2026-07-27 · 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{CXZBF3TKXZLU7VVIECF3NEWNVO}

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	2026-07-28T01:23:46.123384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15f212ee6abe574fd6a8208bb692cdab94f906bd39794e7b82d46b1e4d75808d

Aliases

arxiv: 2607.24119 · arxiv_version: 2607.24119v1 · doi: 10.48550/arxiv.2607.24119 · pith_short_12: CXZBF3TKXZLU · pith_short_16: CXZBF3TKXZLU7VVI · pith_short_8: CXZBF3TK

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/CXZBF3TKXZLU7VVIECF3NEWNVO \
  | 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: 15f212ee6abe574fd6a8208bb692cdab94f906bd39794e7b82d46b1e4d75808d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272f08d39fcc9aba85ba4fc06dc002c07f69880c82cadfc7c6c9333eecbf027a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-27T07:59:27Z",
    "title_canon_sha256": "6dd2711934bfc6fb1f94e234b684a4d99821cf7940306ab4c9a57da6f2e33101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24119",
    "kind": "arxiv",
    "version": 1
  }
}