Pith Number

pith:WRXJW5JL

pith:2018:WRXJW5JLKVGNPCRAFN44X3AXAA

not attested not anchored not stored refs pending

New infra-red enhancements in 4-derivative gravity

Alberto Salvio, Alessandro Strumia, Hardi Veermae

arxiv:1808.07883 v1 · 2018-08-23 · hep-th · gr-qc · 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{WRXJW5JLKVGNPCRAFN44X3AXAA}

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

3 papers in Pith

Batalin-Fradkin-Vilkovisky Quantization of Quadratic Gravity

Scattering amplitudes in dimensionless quadratic gravity coupled to QED

Review of strongly coupled regimes in gravity with Dyson-Schwinger approach

Receipt and verification

First computed	2026-05-18T00:00:50.887561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46e9b752b554cd78a202b79cbec170000b8cca104eeb0b01692eb491f9d35ca

Aliases

arxiv: 1808.07883 · arxiv_version: 1808.07883v1 · doi: 10.48550/arxiv.1808.07883 · pith_short_12: WRXJW5JLKVGN · pith_short_16: WRXJW5JLKVGNPCRA · pith_short_8: WRXJW5JL

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/WRXJW5JLKVGNPCRAFN44X3AXAA \
  | 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: b46e9b752b554cd78a202b79cbec170000b8cca104eeb0b01692eb491f9d35ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af81b8142c16ee947b38b8efaa1534df8b6fb26b5a7163e415012dc8852c620",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-08-23T18:00:13Z",
    "title_canon_sha256": "de6d51b5d3e176832a9416fb3914dd8024d4dab6fadaefde665decdc2931073a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07883",
    "kind": "arxiv",
    "version": 1
  }
}