Pith Number

pith:G5HPAYCA

pith:2025:G5HPAYCAUBIHRTNQBKWRTP42JE

not attested not anchored not stored refs pending

Manifestly Covariant Canonical Formalism of Quadratic Gravity

Ichiro Oda

arxiv:2505.09149 v1 · 2025-05-14 · 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{G5HPAYCAUBIHRTNQBKWRTP42JE}

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

Ghosts versus Unstable Particles in Quantum Field Theory

Asymptotic Quantum Dynamics of Ghost Fields

Receipt and verification

First computed	2026-07-05T11:02:51.045029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

374ef06040a05078cdb00aad19bf9a493ca49737b7414fd162cc9be9bea9810c

Aliases

arxiv: 2505.09149 · arxiv_version: 2505.09149v1 · doi: 10.48550/arxiv.2505.09149 · pith_short_12: G5HPAYCAUBIH · pith_short_16: G5HPAYCAUBIHRTNQ · pith_short_8: G5HPAYCA

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/G5HPAYCAUBIHRTNQBKWRTP42JE \
  | 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: 374ef06040a05078cdb00aad19bf9a493ca49737b7414fd162cc9be9bea9810c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7722c00710cb9d7597393f3a8c239a9935ab1955feceb1602f154b8d3b97391",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-05-14T05:11:42Z",
    "title_canon_sha256": "56600a3ad5214bdbf1a522f7e2920886d85c8c61d76e949b5cf57972c8db4810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09149",
    "kind": "arxiv",
    "version": 1
  }
}