Pith Number

pith:KQDC34SB

pith:2013:KQDC34SBUMGDIHPBBEY7BA6234

not attested not anchored not stored refs pending

Non-Gaussianities and Curvature Perturbations from Hybrid Inflation

Bj\"orn Garbrecht, S\'ebastien Clesse, Yi Zhu

arxiv:1304.7042 v2 · 2013-04-25 · astro-ph.CO · gr-qc · 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{KQDC34SBUMGDIHPBBEY7BA6234}

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	2026-05-18T02:55:39.216393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54062df241a30c341de10931f083dadf1fd3d2af7f83f9552124fa525e0eb940

Aliases

arxiv: 1304.7042 · arxiv_version: 1304.7042v2 · doi: 10.48550/arxiv.1304.7042 · pith_short_12: KQDC34SBUMGD · pith_short_16: KQDC34SBUMGDIHPB · pith_short_8: KQDC34SB

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/KQDC34SBUMGDIHPBBEY7BA6234 \
  | 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: 54062df241a30c341de10931f083dadf1fd3d2af7f83f9552124fa525e0eb940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d671b46e92e8e8309752b54ed8f3fa7fbd0a1e09315978c5a21cca8bbcf431b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-25T23:10:54Z",
    "title_canon_sha256": "b773ed9b93a7e4c13ac4da3de51f056089705d7926f4d9175c674d3e19175e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7042",
    "kind": "arxiv",
    "version": 2
  }
}