Pith Number

pith:KLRG22AT

pith:2022:KLRG22AT7JINJG337WJJ3ZOQHY

not attested not anchored not stored refs pending

Compactness bounds in General Relativity

Artur Alho, Guilherme Raposo, Jos\'e Nat\'ario, Paolo Pani

arxiv:2202.00043 v2 · 2022-01-31 · gr-qc · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLRG22AT7JINJG337WJJ3ZOQHY}

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

2 papers in Pith

Exact Solution of the Non-minimally Coupled Klein-Gordon Equation in the Schwarzschild Star

Buchdahl stars and bounds with cosmological constant

Receipt and verification

First computed	2026-07-05T04:48:41.891174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e26d6813fa50d49b7bfd929de5d03e12e5a452f1b3f8dc6c8dbb8f0e745a0b

Aliases

arxiv: 2202.00043 · arxiv_version: 2202.00043v2 · doi: 10.48550/arxiv.2202.00043 · pith_short_12: KLRG22AT7JIN · pith_short_16: KLRG22AT7JINJG33 · pith_short_8: KLRG22AT

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/KLRG22AT7JINJG337WJJ3ZOQHY \
  | 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: 52e26d6813fa50d49b7bfd929de5d03e12e5a452f1b3f8dc6c8dbb8f0e745a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32347d599539c4c765396910e081a55a70d15e380f2c7d33eb2ff579da673dd9",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-01-31T19:08:47Z",
    "title_canon_sha256": "aa293f6186837fa8e6eed1d78a520059ac8b1b1c61a5b538f0a7e14be6f61c1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00043",
    "kind": "arxiv",
    "version": 2
  }
}