Pith Number

pith:VU24MD2B

pith:2010:VU24MD2BM2EI33OAIINTP66TFL

not attested not anchored not stored refs pending

Bouncing Palatini cosmologies and their perturbations

Tomi S. Koivisto

arxiv:1004.4298 v2 · 2010-04-24 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VU24MD2BM2EI33OAIINTP66TFL}

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

1 paper in Pith

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Receipt and verification

First computed	2026-05-18T02:33:33.559660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad35c60f4166888dedc0421b37fbd32add408b12c158803833bc8c5b12b6105f

Aliases

arxiv: 1004.4298 · arxiv_version: 1004.4298v2 · doi: 10.48550/arxiv.1004.4298 · pith_short_12: VU24MD2BM2EI · pith_short_16: VU24MD2BM2EI33OA · pith_short_8: VU24MD2B

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/VU24MD2BM2EI33OAIINTP66TFL \
  | 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: ad35c60f4166888dedc0421b37fbd32add408b12c158803833bc8c5b12b6105f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afef9738bf1674b604b48069d3fe30d9b03d89da65720958d147f7d5a20e3bae",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-04-24T18:00:27Z",
    "title_canon_sha256": "5b3b3d6de979e3b8b18a76d516930f05aabf24284763f54b1bcb09b36d837503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4298",
    "kind": "arxiv",
    "version": 2
  }
}