Pith. sign in
Pith Number

pith:SSIWFEQP

pith:2022:SSIWFEQPPFPZFG4GHGVRXJFCXU
not attested not anchored not stored refs pending

Does inflation squeeze cosmological perturbations?

B\'eatrice Bonga, Ivan Agullo, Patricia Ribes Metidieri

arxiv:2203.07066 v1 · 2022-03-14 · gr-qc · astro-ph.CO · hep-th · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SSIWFEQPPFPZFG4GHGVRXJFCXU}

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

Receipt and verification
First computed 2026-07-05T04:59:20.434642Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

949162920f795f929b8639ab1ba4a2bd14fc5c03a8f82861de508152840f43d2

Aliases

arxiv: 2203.07066 · arxiv_version: 2203.07066v1 · doi: 10.48550/arxiv.2203.07066 · pith_short_12: SSIWFEQPPFPZ · pith_short_16: SSIWFEQPPFPZFG4G · pith_short_8: SSIWFEQP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SSIWFEQPPFPZFG4GHGVRXJFCXU \
  | 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: 949162920f795f929b8639ab1ba4a2bd14fc5c03a8f82861de508152840f43d2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6575c426f2cb6af69b851709901b2f207a1f55a6693d1b71017c038fbad01ad7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-03-14T13:02:46Z",
    "title_canon_sha256": "1cdd19145d6fcbd003adbde44891c057d3a12886f19b1b16b290e495a347f110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07066",
    "kind": "arxiv",
    "version": 1
  }
}