Pith Number

pith:V4QNJNCS

pith:2026:V4QNJNCSB4WWYQVGZPBAD2VKBO

not attested not anchored not stored refs pending

Minimal Extensions of the $\alpha$-Starobinsky Model: Reconciling ACT DR6 and Reheating Constraints

Nehla Shobcha, Norma Sidik Risdianto, Romy Hanang Setya Budhi

arxiv:2606.24131 v1 · 2026-06-23 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4QNJNCSB4WWYQVGZPBAD2VKBO}

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	2026-06-24T01:14:41.893418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af20d4b4520f2d6c42a6cbc201eaaa0b88e296f3ff9064db94102450e38ca76e

Aliases

arxiv: 2606.24131 · arxiv_version: 2606.24131v1 · doi: 10.48550/arxiv.2606.24131 · pith_short_12: V4QNJNCSB4WW · pith_short_16: V4QNJNCSB4WWYQVG · pith_short_8: V4QNJNCS

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/V4QNJNCSB4WWYQVGZPBAD2VKBO \
  | 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: af20d4b4520f2d6c42a6cbc201eaaa0b88e296f3ff9064db94102450e38ca76e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc70ba09c62ad84260910764d58df4eb07430b09fc995f89e43a56a8001d46e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-23T04:31:45Z",
    "title_canon_sha256": "391b0b7af34ceedc7b8f530fa759da200f77224454f339ed70b6bfbe7b382d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24131",
    "kind": "arxiv",
    "version": 1
  }
}