Pith Number

pith:AEKUQKYO

pith:2019:AEKUQKYO4SAW2DH54PMKTBDGZ5

not attested not anchored not stored refs pending

B-Mode auto-bispectrum due to matter bounce

Debottam Nandi, Rahul Kothari

arxiv:1901.06538 v3 · 2019-01-19 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEKUQKYO4SAW2DH54PMKTBDGZ5}

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

Primordial non-Gaussianities of scalar and tensor perturbations in general bounce cosmology: Evading the no-go theorem

Receipt and verification

First computed	2026-07-05T00:12:24.263561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0115482b0ee4816d0cfde3d8a98466cf6ec2a3cc7e865610e62df927c0bdcd43

Aliases

arxiv: 1901.06538 · arxiv_version: 1901.06538v3 · doi: 10.48550/arxiv.1901.06538 · pith_short_12: AEKUQKYO4SAW · pith_short_16: AEKUQKYO4SAW2DH5 · pith_short_8: AEKUQKYO

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/AEKUQKYO4SAW2DH54PMKTBDGZ5 \
  | 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: 0115482b0ee4816d0cfde3d8a98466cf6ec2a3cc7e865610e62df927c0bdcd43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d56aebedca0dc06ec9495b46c5afdba898612619c9cde37ded77282d9bdf149",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-01-19T15:04:42Z",
    "title_canon_sha256": "4044a4c192f7d8e9877a3d4f81f58ee807e369c496f829599d012564c2a39767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06538",
    "kind": "arxiv",
    "version": 3
  }
}