Pith Number

pith:KQBGXFT2

pith:2024:KQBGXFT2QR6SEPNGFG3JOXHWZB

not attested not anchored not stored refs pending

Generalized Entropy Implies Varying-G: Horizon Area Dependent Field Equations and Black Hole-Cosmology Coupling

Hengxin Lu, Sofia Di Gennaro, Yen Chin Ong

arxiv:2407.00484 v3 · 2024-06-29 · gr-qc · astro-ph.CO · 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{KQBGXFT2QR6SEPNGFG3JOXHWZB}

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

Photon Spheres and shadow of modified black-hole entropies

Receipt and verification

First computed	2026-07-05T10:02:04.760330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54026b967a847d223da629b6975cf6c877a8f640c70ae59ac09ff3e79e5ae851

Aliases

arxiv: 2407.00484 · arxiv_version: 2407.00484v3 · doi: 10.48550/arxiv.2407.00484 · pith_short_12: KQBGXFT2QR6S · pith_short_16: KQBGXFT2QR6SEPNG · pith_short_8: KQBGXFT2

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/KQBGXFT2QR6SEPNGFG3JOXHWZB \
  | 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: 54026b967a847d223da629b6975cf6c877a8f640c70ae59ac09ff3e79e5ae851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e31d7a48efbf8236de7047ea6dea598b0c56774465fda51277dd1817bdff92f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-06-29T16:15:55Z",
    "title_canon_sha256": "fc28ba0bdd2687186b3e5c6f52d3cb374d9e61fe0b1ff5833a2e6f99a125795f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.00484",
    "kind": "arxiv",
    "version": 3
  }
}