Pith Number

pith:ZLTBM5FI

pith:2017:ZLTBM5FIPMQGH4XSLJ7UEMATUJ

not attested not anchored not stored refs pending

A cosmological scenario from the Starobinsky model within the $f(R,T)$ formalism

G. Ribeiro, P.H.R.S. Moraes, P.K. Sahoo, R.A.C. Correa

arxiv:1712.07569 v3 · 2017-12-13 · 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{ZLTBM5FIPMQGH4XSLJ7UEMATUJ}

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.

Receipt and verification

First computed	2026-05-17T23:44:32.807176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae61674a87b2063f2f25a7f423013a241a4f7f77d03404b712b9bc61c84dc92

Aliases

arxiv: 1712.07569 · arxiv_version: 1712.07569v3 · doi: 10.48550/arxiv.1712.07569 · pith_short_12: ZLTBM5FIPMQG · pith_short_16: ZLTBM5FIPMQGH4XS · pith_short_8: ZLTBM5FI

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/ZLTBM5FIPMQGH4XSLJ7UEMATUJ \
  | 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: cae61674a87b2063f2f25a7f423013a241a4f7f77d03404b712b9bc61c84dc92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc0ebef8a718a21ebcda83d59891e4de66b24bcf70e2092014daf16112f35f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-13T18:22:39Z",
    "title_canon_sha256": "4c46f9205a9e21bfb6cc855f055d8b83f7c66b25018fceadb4f64f220c269804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07569",
    "kind": "arxiv",
    "version": 3
  }
}