Pith Number

pith:IBRD7MXC

pith:2023:IBRD7MXCKCX7IKTVLSTSP6OKMW

not attested not anchored not stored refs pending

General perturbations in D+1 standard and brane cosmology revisited

(2) Centro de Investigaci\'on y de Estudios Avanzados del IPN, (3) Universidad Iberoamericana), Miguel A. Garc\'ia-Aspeitia (3) ((1) Escuela Superior de F\'isica y Matem\'aticas del Instituto Polit\'ecnico Nacional, Rub\'en Cordero (1), Tonatiuh Matos (2), Zo\'e Delf\'in (1)

arxiv:2302.01338 v2 · 2023-02-01 · 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{IBRD7MXCKCX7IKTVLSTSP6OKMW}

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

Analysis of inflationary models in higher-dimensional uniform inflation

Receipt and verification

First computed	2026-07-05T08:03:41.217011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40623fb2e250aff42a755ca727f9ca65ab7c7a75d4217f7cf00b7df8b82b4328

Aliases

arxiv: 2302.01338 · arxiv_version: 2302.01338v2 · doi: 10.48550/arxiv.2302.01338 · pith_short_12: IBRD7MXCKCX7 · pith_short_16: IBRD7MXCKCX7IKTV · pith_short_8: IBRD7MXC

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/IBRD7MXCKCX7IKTVLSTSP6OKMW \
  | 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: 40623fb2e250aff42a755ca727f9ca65ab7c7a75d4217f7cf00b7df8b82b4328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ba662bfaaab43264cc69aad1ca1b5b7836d35ffc1e2c78be9ec67cb9e21b1c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-02-01T20:21:46Z",
    "title_canon_sha256": "4cd87b97221093e3b0ea0231c28139d9954f069fbfbd0a43558d7725ba3b0c6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01338",
    "kind": "arxiv",
    "version": 2
  }
}