Pith Number

pith:AWHHWCGI

pith:2024:AWHHWCGILOJ6D2ZAXCLZZYXRNG

not attested not anchored not stored refs pending

Gravitational radiation of a spherically symmetric source in $f(R)$-gravitation

Nguyen Anh Ky, Nguyen Thi Hong Van, Pham Van Ky

arxiv:2404.10808 v1 · 2024-04-16 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWHHWCGILOJ6D2ZAXCLZZYXRNG}

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

Nonstatic Reissner-Nordstr\"om metric in the perturbative $f(R)$ theory: Embedding in the background of the FLRW cosmology, uniqueness of solutions, the TOV equation

Receipt and verification

First computed	2026-07-05T08:08:59.178604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

058e7b08c85b93e1eb20b8979ce2f169a5aace9b53793441557f800123490256

Aliases

arxiv: 2404.10808 · arxiv_version: 2404.10808v1 · doi: 10.48550/arxiv.2404.10808 · pith_short_12: AWHHWCGILOJ6 · pith_short_16: AWHHWCGILOJ6D2ZA · pith_short_8: AWHHWCGI

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/AWHHWCGILOJ6D2ZAXCLZZYXRNG \
  | 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: 058e7b08c85b93e1eb20b8979ce2f169a5aace9b53793441557f800123490256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a33135c69ef3b011111a9af3bf88f12ec1c6c8f66c3ae44e011c0c395cfa4be",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-16T15:08:14Z",
    "title_canon_sha256": "0f4aed7fe9d1574b6ef82409fce63191ce4fb06ce9f8500cc8665558ea3cd0e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10808",
    "kind": "arxiv",
    "version": 1
  }
}