Pith Number

pith:7WQMGSPF

pith:2018:7WQMGSPFDBYHFVRDOLAL5QH4ZA

not attested not anchored not stored refs pending

On the equivalence of Jordan and Einstein frames in scale-invariant gravity

Massimiliano Rinaldi

arxiv:1808.08154 v1 · 2018-08-24 · 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{7WQMGSPFDBYHFVRDOLAL5QH4ZA}

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

The Unknown Face of Scalar-Tensor Gravitational Theories

Spectrum of pure $R^2$ gravity: full Hamiltonian analysis

Receipt and verification

First computed	2026-05-18T00:03:55.452237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda0c349e5187072d62372c0bec0fcc81ac1f09d264b80d9eebc5012bb91fd55

Aliases

arxiv: 1808.08154 · arxiv_version: 1808.08154v1 · doi: 10.48550/arxiv.1808.08154 · pith_short_12: 7WQMGSPFDBYH · pith_short_16: 7WQMGSPFDBYHFVRD · pith_short_8: 7WQMGSPF

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/7WQMGSPFDBYHFVRDOLAL5QH4ZA \
  | 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: fda0c349e5187072d62372c0bec0fcc81ac1f09d264b80d9eebc5012bb91fd55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3f9968bccd5c1356da0c80e17fa7ebc54ca2e86d6b9f43b463c327470aec05",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-24T14:23:08Z",
    "title_canon_sha256": "b68ea621457e4752fa0dac73c482e7e9482810e2f3080a1976367d0fbce7473e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08154",
    "kind": "arxiv",
    "version": 1
  }
}