Pith Number

pith:4QUKVED2

pith:2019:4QUKVED2N4FJN2DM2LBQMRPMUX

not attested not anchored not stored refs pending

Higher dimensional static and spherically symmetric solutions in extended Gauss-Bonnet gravity

Francesco Bajardi, Konstantinos F. Dialektopoulos, Salvatore Capozziello

arxiv:1911.03554 v2 · 2019-11-08 · 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{4QUKVED2N4FJN2DM2LBQMRPMUX}

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	2026-07-05T00:37:08.788371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e428aa907a6f0a96e86cd2c30645eca5eafbd3813a0a4c9e0193559307dd2890

Aliases

arxiv: 1911.03554 · arxiv_version: 1911.03554v2 · doi: 10.48550/arxiv.1911.03554 · pith_short_12: 4QUKVED2N4FJ · pith_short_16: 4QUKVED2N4FJN2DM · pith_short_8: 4QUKVED2

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/4QUKVED2N4FJN2DM2LBQMRPMUX \
  | 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: e428aa907a6f0a96e86cd2c30645eca5eafbd3813a0a4c9e0193559307dd2890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2f3ed5d4184847163a3a7c36c86f02df83271d9a7680b7a7f21318f9b18e8e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-11-08T21:41:30Z",
    "title_canon_sha256": "9f97766fea5d8d5bd8b2479936af22cf2bd782d951d827579d0fd5e5280e0ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03554",
    "kind": "arxiv",
    "version": 2
  }
}