Pith Number

pith:KD6R2IN2

pith:2024:KD6R2IN2ML5ZB42XSA6PA4GGEY

not attested not anchored not stored refs pending

Curvature perturbations from kinetic preheating after $\alpha$-attractor inflation

Chi-Fong Wong, Guangyao Yu, Jianqi Liu, Lu Huang, Xichang Ouyang, YanHong Yao, Yu Cui, Zehong Qiu, Zhiqi Huang, Zhuoyang Li

arxiv:2408.14881 v2 · 2024-08-27 · astro-ph.CO · gr-qc · hep-lat · hep-ph · 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{KD6R2IN2ML5ZB42XSA6PA4GGEY}

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	2026-07-05T12:01:54.606203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50fd1d21ba62fb90f357903cf070c62612ff9dfce14bd2b0fb25b7261cf26a28

Aliases

arxiv: 2408.14881 · arxiv_version: 2408.14881v2 · doi: 10.48550/arxiv.2408.14881 · pith_short_12: KD6R2IN2ML5Z · pith_short_16: KD6R2IN2ML5ZB42X · pith_short_8: KD6R2IN2

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/KD6R2IN2ML5ZB42XSA6PA4GGEY \
  | 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: 50fd1d21ba62fb90f357903cf070c62612ff9dfce14bd2b0fb25b7261cf26a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830d664191f28ae7942c098fac4cabb681487dd465f5f3e4902b270bfa08bdc1",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-lat",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-08-27T08:52:39Z",
    "title_canon_sha256": "9e8bcf4a4eb26b9a902d45e1fd7f15912d16687974483297298f6fe966a19340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.14881",
    "kind": "arxiv",
    "version": 2
  }
}