Pith Number

pith:L2ATIJLZ

pith:2015:L2ATIJLZWJCOXMU3QYPWOIDC5N

not attested not anchored not stored refs pending

Quantum gravity of Kerr-Schild spacetimes and the logarithmic correction to Schwarzschild black hole entropy

Basem Kamal El-Menoufi

arxiv:1511.08816 v1 · 2015-11-27 · hep-th · 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{L2ATIJLZWJCOXMU3QYPWOIDC5N}

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.

Receipt and verification

First computed	2026-05-18T01:25:46.351730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e81342579b244ebb29b861f672062eb68bab4b71ae8c33847b7c28c36412495

Aliases

arxiv: 1511.08816 · arxiv_version: 1511.08816v1 · doi: 10.48550/arxiv.1511.08816 · pith_short_12: L2ATIJLZWJCO · pith_short_16: L2ATIJLZWJCOXMU3 · pith_short_8: L2ATIJLZ

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/L2ATIJLZWJCOXMU3QYPWOIDC5N \
  | 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: 5e81342579b244ebb29b861f672062eb68bab4b71ae8c33847b7c28c36412495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac9a7aaa105901aa154175e27a1ee9e82c4dc2f4e2c150ab5d59a318e49d204",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-11-27T21:00:14Z",
    "title_canon_sha256": "bed573422f3a2155e71648f0459b497f08e34988c1aad9d913ef7f5ce0bc3298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08816",
    "kind": "arxiv",
    "version": 1
  }
}