Pith Number

pith:VIRUUSDN

pith:2021:VIRUUSDN6BVPJFMDJ4QGGSZNJB

not attested not anchored not stored refs pending

Instability of the charged massive scalar field on the Kerr-Newman black hole spacetime

C. R. Muniz, H. S. Vieira, V. B. Bezerra

arxiv:2107.02562 v2 · 2021-07-06 · 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{VIRUUSDN6BVPJFMDJ4QGGSZNJB}

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

The Spectroscopy of the 2+1 Dimensional Analog Black Hole in Photon-Fluid Model

Receipt and verification

First computed	2026-07-05T05:09:03.958517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa234a486df06af495834f20634b2d487a6f4400b282c192f6e56151dc1ec8c5

Aliases

arxiv: 2107.02562 · arxiv_version: 2107.02562v2 · doi: 10.48550/arxiv.2107.02562 · pith_short_12: VIRUUSDN6BVP · pith_short_16: VIRUUSDN6BVPJFMD · pith_short_8: VIRUUSDN

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/VIRUUSDN6BVPJFMDJ4QGGSZNJB \
  | 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: aa234a486df06af495834f20634b2d487a6f4400b282c192f6e56151dc1ec8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8fdd946384ca1f28dc29a023274bad6410512d10a828c6e8b96310a600c79d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-06T12:04:05Z",
    "title_canon_sha256": "c2e2191188e5e19144a0f17c4f4d9a4a8c5cd12a6fdea32e71dab76292cd7bef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02562",
    "kind": "arxiv",
    "version": 2
  }
}