Pith Number

pith:XCJ3LP4A

pith:2015:XCJ3LP4AFT7NUOTNWLFGDBXY3M

not attested not anchored not stored refs pending

Higher-Derivative Gravity with Non-minimally Coupled Maxwell Field

H. Lu, Xing-Hui Feng

arxiv:1512.09153 v1 · 2015-12-30 · 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{XCJ3LP4AFT7NUOTNWLFGDBXY3M}

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

Validity of the Background Subtraction Method for Black Hole Thermodynamics in Matter-Coupled Gravity Theories

Receipt and verification

First computed	2026-05-18T01:15:43.164044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b893b5bf802cfeda3a6db2ca6186f8db0cf7ac183b570a9e46e95cf996f2fe93

Aliases

arxiv: 1512.09153 · arxiv_version: 1512.09153v1 · doi: 10.48550/arxiv.1512.09153 · pith_short_12: XCJ3LP4AFT7N · pith_short_16: XCJ3LP4AFT7NUOTN · pith_short_8: XCJ3LP4A

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/XCJ3LP4AFT7NUOTNWLFGDBXY3M \
  | 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: b893b5bf802cfeda3a6db2ca6186f8db0cf7ac183b570a9e46e95cf996f2fe93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4956b30580088b137bcbe68178288ca361c27191a3007220fb86c1ec601ec0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-30T21:08:50Z",
    "title_canon_sha256": "ed43a6440b15f44f6de370e2ee9247203c086f2864842c51a4301fd08f5ef877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09153",
    "kind": "arxiv",
    "version": 1
  }
}