Pith Number

pith:3RXNETEJ

pith:2021:3RXNETEJXNPUEXTBVD62KO37LZ

not attested not anchored not stored refs pending

Inner horizon instability and the unstable cores of regular black holes

Costantino Pacilio, Francesco Di Filippo, Matt Visser, Ra\'ul Carballo-Rubio, Stefano Liberati

arxiv:2101.05006 v2 · 2021-01-13 · 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{3RXNETEJXNPUEXTBVD62KO37LZ}

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

6 papers in Pith

Dark matter production from evaporation of regular primordial black holes

Regular black hole with sub-Planckian curvature and suppressed exponential mass inflation

Regular Vaidya solutions of effective gravitational theories

On mass inflation and thin shells in quasi-topological gravity

Analog regular black holes and black hole mimickers for surface-gravity waves in fluids

Receipt and verification

First computed	2026-07-05T02:44:53.675550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc6ed24c89bb5f425e61a8fda53b7f5e671653bd0ba810fc57e0634296800efd

Aliases

arxiv: 2101.05006 · arxiv_version: 2101.05006v2 · doi: 10.48550/arxiv.2101.05006 · pith_short_12: 3RXNETEJXNPU · pith_short_16: 3RXNETEJXNPUEXTB · pith_short_8: 3RXNETEJ

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/3RXNETEJXNPUEXTBVD62KO37LZ \
  | 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: dc6ed24c89bb5f425e61a8fda53b7f5e671653bd0ba810fc57e0634296800efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115184d7915d23ffed38c796d61e20777db82e880199143b468b2266fee19166",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-01-13T11:17:30Z",
    "title_canon_sha256": "262a21a64889b62e14029d02f522874b11feacb9c49f2560a4b9b95047f7c4fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05006",
    "kind": "arxiv",
    "version": 2
  }
}