Pith Number

pith:E67H6J7C

pith:2021:E67H6J7CIIPN4UI6BUEDT44JFC

not attested not anchored not stored refs pending

Epicyclic Oscillations around Simpson-Visser Regular Black Holes and Wormholes

Jaroslav Vrba, Zden\v{e}k Stuchl\'ik

arxiv:2108.09562 v1 · 2021-08-21 · 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{E67H6J7CIIPN4UI6BUEDT44JFC}

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

Orbital Motion in Spacetimes Influenced by the Presence of Scalar and Electromagnetic Fields

Receipt and verification

First computed	2026-07-05T03:07:55.665343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27be7f27e2421ede511e0d0839f38928bc0dc95b4ba03e83d393dbfda1a4203e

Aliases

arxiv: 2108.09562 · arxiv_version: 2108.09562v1 · doi: 10.48550/arxiv.2108.09562 · pith_short_12: E67H6J7CIIPN · pith_short_16: E67H6J7CIIPN4UI6 · pith_short_8: E67H6J7C

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/E67H6J7CIIPN4UI6BUEDT44JFC \
  | 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: 27be7f27e2421ede511e0d0839f38928bc0dc95b4ba03e83d393dbfda1a4203e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b33f20d8bd9ad30c0fe33a59d109d72f8ba037c389005f59b11ef380059ef78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-08-21T18:24:59Z",
    "title_canon_sha256": "398484ea65b5cad30864ce6f2d4eab65363d3dee3a0f98a6e90f55e6167e1c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09562",
    "kind": "arxiv",
    "version": 1
  }
}