Pith Number

pith:F3ZZRPYO

pith:2020:F3ZZRPYOADSD26LNDQDDDDAWT3

not attested not anchored not stored refs pending

Palatini quadratic gravity: spontaneous breaking of gauged scale symmetry and inflation

D. M. Ghilencea

arxiv:2003.08516 v5 · 2020-03-19 · hep-th · astro-ph.CO · 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{F3ZZRPYOADSD26LNDQDDDDAWT3}

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	2026-07-05T02:02:33.131323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef398bf0e00e43d796d1c06318c169ee8d456892302c0ecc07b554df58eb7fc

Aliases

arxiv: 2003.08516 · arxiv_version: 2003.08516v5 · doi: 10.48550/arxiv.2003.08516 · pith_short_12: F3ZZRPYOADSD · pith_short_16: F3ZZRPYOADSD26LN · pith_short_8: F3ZZRPYO

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/F3ZZRPYOADSD26LNDQDDDDAWT3 \
  | 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: 2ef398bf0e00e43d796d1c06318c169ee8d456892302c0ecc07b554df58eb7fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bee5d54f185a74f86d0ed94bfb2df41d8174f29d4873caf68d3c4e13e46abd3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-03-19T00:11:40Z",
    "title_canon_sha256": "e4f1e51416965c2a3bde4cbb4b0d25fda47dfb6a41106bfaff5e02202c702555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08516",
    "kind": "arxiv",
    "version": 5
  }
}