Pith Number

pith:O3KOOT4H

pith:2013:O3KOOT4HPSG4DGZPFHO4VMCIKO

not attested not anchored not stored refs pending

Gravitational waves from a curvaton model with blue spectrum

Masahiro Kawasaki, Naoya Kitajima, Shuichiro Yokoyama

arxiv:1305.4464 v2 · 2013-05-20 · 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{O3KOOT4HPSG4DGZPFHO4VMCIKO}

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

2 papers in Pith

Scalar induced gravitational waves review

Probing the small-scale primordial power spectrum via relic neutrinos and acoustic reheating

Receipt and verification

First computed	2026-05-18T03:14:06.721741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d4e74f877c8dc19b2f29ddcab048539fcae10dc9825024691bcf32bc73b294

Aliases

arxiv: 1305.4464 · arxiv_version: 1305.4464v2 · doi: 10.48550/arxiv.1305.4464 · pith_short_12: O3KOOT4HPSG4 · pith_short_16: O3KOOT4HPSG4DGZP · pith_short_8: O3KOOT4H

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/O3KOOT4HPSG4DGZPFHO4VMCIKO \
  | 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: 76d4e74f877c8dc19b2f29ddcab048539fcae10dc9825024691bcf32bc73b294

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e53e7bf536549463bb6cd145c15da854984ca4a057519048594f9d0de6021de9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-20T08:50:58Z",
    "title_canon_sha256": "0c5ceb5d286946f63aa153c98ded7e75e7f9274e5c10bb78af939106a86cd6df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4464",
    "kind": "arxiv",
    "version": 2
  }
}