Pith Number

pith:A23L4EL4

pith:2021:A23L4EL44OZ37AOLTCBA3IPIA5

not attested not anchored not stored refs pending

Charged black-bounce spacetimes

Alex Simpson, Edgardo Franzin, Jacopo Mazza, Matt Visser, Stefano Liberati

arxiv:2104.11376 v3 · 2021-04-23 · 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{A23L4EL44OZ37AOLTCBA3IPIA5}

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

3 papers in Pith

Geometrically Regular Black Object Solutions in Lower-Dimensional Gauss-Bonnet Gravity and Its Unimodular Extension

Roche limit and stellar disruption in the Simpson--Visser spacetime

Three dimensional black bounces in $f(R)$ gravity

Receipt and verification

First computed	2026-07-05T03:19:43.248961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b6be117ce3b3bf81cb98820da1e807751c4b1d3fbbdf6801cde0ba30145c83

Aliases

arxiv: 2104.11376 · arxiv_version: 2104.11376v3 · doi: 10.48550/arxiv.2104.11376 · pith_short_12: A23L4EL44OZ3 · pith_short_16: A23L4EL44OZ37AOL · pith_short_8: A23L4EL4

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/A23L4EL44OZ37AOLTCBA3IPIA5 \
  | 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: 06b6be117ce3b3bf81cb98820da1e807751c4b1d3fbbdf6801cde0ba30145c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8682c1e1b8044dde14e4519d1e91cc41ea27144a9a5116173f2a9437b26d531d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-23T02:04:39Z",
    "title_canon_sha256": "427ea12cae9f914d67677715437000bce8e9ac4650cf4fb5b2924b3af93949df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11376",
    "kind": "arxiv",
    "version": 3
  }
}