Pith Number

pith:3VDWYOO4

pith:2024:3VDWYOO46NRATCWCXYOBW2LSYW

not attested not anchored not stored refs pending

Stability of cosmological singularity-free solutions in quadratic gravity

F. Ezquerro, M. Asorey, M. Pardina

arxiv:2412.10111 v1 · 2024-12-13 · 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{3VDWYOO46NRATCWCXYOBW2LSYW}

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

Effect of $R^2$ on the stability of de Sitter solution of the generalized Einsteinian cubic gravity

Parameterized Post-Newtonian Analysis of Quadratic Gravity and Solar System Constraints

Receipt and verification

First computed	2026-07-05T09:48:47.268775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd476c39dcf362098ac2be1c1b6972c587ca5967dfdc825e317f5eb2552462dd

Aliases

arxiv: 2412.10111 · arxiv_version: 2412.10111v1 · doi: 10.48550/arxiv.2412.10111 · pith_short_12: 3VDWYOO46NRA · pith_short_16: 3VDWYOO46NRATCWC · pith_short_8: 3VDWYOO4

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/3VDWYOO46NRATCWCXYOBW2LSYW \
  | 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: dd476c39dcf362098ac2be1c1b6972c587ca5967dfdc825e317f5eb2552462dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "856a0837893f5f2513036c813947aa775edc29dcac064d624ed6e6dcab484259",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-12-13T12:52:48Z",
    "title_canon_sha256": "5f26946249f0c3b3a0b9ab7486f5025c65c336513d7c090ce598fd3f430fca5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10111",
    "kind": "arxiv",
    "version": 1
  }
}