Pith Number

pith:NDRUHG3Q

pith:2020:NDRUHG3QI5QHUCW34MLT5OAIUF

not attested not anchored not stored refs pending

Cross-correlations as a Diagnostic Tool for Primordial Gravitational Waves

Ameek Malhotra, Ema Dimastrogiovanni, Maresuke Shiraishi, Matteo Fasiello

arxiv:2012.03498 v2 · 2020-12-07 · 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{NDRUHG3QI5QHUCW34MLT5OAIUF}

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

1 paper in Pith

Isotropy, anisotropies and non-Gaussianity in the scalar-induced gravitational-wave background: diagrammatic approach for primordial non-Gaussianity up to arbitrary order

Receipt and verification

First computed	2026-07-05T02:26:53.019553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e3439b7047607a0adbe3173eb808a14632c64cb16e4bf4178aa4ec2a3e48f7

Aliases

arxiv: 2012.03498 · arxiv_version: 2012.03498v2 · doi: 10.48550/arxiv.2012.03498 · pith_short_12: NDRUHG3QI5QH · pith_short_16: NDRUHG3QI5QHUCW3 · pith_short_8: NDRUHG3Q

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/NDRUHG3QI5QHUCW34MLT5OAIUF \
  | 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: 68e3439b7047607a0adbe3173eb808a14632c64cb16e4bf4178aa4ec2a3e48f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe918481cc5ebe01cbed5758fa033e013eddede6ad2b17ac8327dd3d2890c1a1",
    "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": "2020-12-07T07:44:41Z",
    "title_canon_sha256": "4b2bcdab52a1914faba11881884cafbfa3e191d7d2336197d19e23209434c63e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03498",
    "kind": "arxiv",
    "version": 2
  }
}