Pith Number

pith:S6ZXK4RQ

pith:2010:S6ZXK4RQJCU3GJJJDBRCPZTTND

not attested not anchored not stored refs pending

Isotropic and Anisotropic Bouncing Cosmologies in Palatini Gravity

Carlos Barragan, Gonzalo J. Olmo

arxiv:1005.4136 v1 · 2010-05-22 · 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{S6ZXK4RQJCU3GJJJDBRCPZTTND}

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	2026-05-18T02:33:25.793801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97b375723048a9b32529186227e67368f2167d46c7191853c344f49f04e59fb4

Aliases

arxiv: 1005.4136 · arxiv_version: 1005.4136v1 · doi: 10.48550/arxiv.1005.4136 · pith_short_12: S6ZXK4RQJCU3 · pith_short_16: S6ZXK4RQJCU3GJJJ · pith_short_8: S6ZXK4RQ

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/S6ZXK4RQJCU3GJJJDBRCPZTTND \
  | 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: 97b375723048a9b32529186227e67368f2167d46c7191853c344f49f04e59fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07622aea5912720f8088d9bb36568b8112ba72299df5c46be9d08a1ac037d06c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-22T16:03:35Z",
    "title_canon_sha256": "2c4ba78a040888adb4b370ebf8d7ca678efff0c8a31a7b3969a8241cfe4bb74b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4136",
    "kind": "arxiv",
    "version": 1
  }
}