pith. sign in
Pith Number

pith:IQMBEJTY

pith:2014:IQMBEJTYH3ZTBTOQF3HLI6DAVQ
not attested not anchored not stored refs pending

$R^n$ Extension of Starobinsky Model in Old Minimal Supergravity

Mehmet Ozkan, Yi Pang

arxiv:1402.5427 v3 · 2014-02-21 · hep-th · astro-ph.CO · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IQMBEJTYH3ZTBTOQF3HLI6DAVQ}

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 2026-05-18T02:40:54.038033Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

44181226783ef330cdd02eceb47860ac1120fcf10df1ea872cd6082ed4ec410b

Aliases

arxiv: 1402.5427 · arxiv_version: 1402.5427v3 · doi: 10.48550/arxiv.1402.5427 · pith_short_12: IQMBEJTYH3ZT · pith_short_16: IQMBEJTYH3ZTBTOQ · pith_short_8: IQMBEJTY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IQMBEJTYH3ZTBTOQF3HLI6DAVQ \
  | 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: 44181226783ef330cdd02eceb47860ac1120fcf10df1ea872cd6082ed4ec410b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4340a59e45a23a7d912fcffdc61d5898084bcb0b73d66f58a3ee8cd3b6013f0a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-02-21T21:09:49Z",
    "title_canon_sha256": "23f42382b7f0baf145f20b4a72b7091be0951a342d535795e34e0565a930bb55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5427",
    "kind": "arxiv",
    "version": 3
  }
}