Pith Number

pith:CHN4JMVN

pith:2021:CHN4JMVNKX5E67MHYSHMHE4GLF

not attested not anchored not stored refs pending

Renormalization-group techniques for single-field inflation in primordial cosmology and quantum gravity

Damiano Anselmi, Filippo Fruzza, Marco Piva

arxiv:2103.01653 v2 · 2021-03-02 · hep-th · 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{CHN4JMVNKX5E67MHYSHMHE4GLF}

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

Gauge-independent approach to inflation in quadratic gravity

Receipt and verification

First computed	2026-07-05T03:27:29.594325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11dbc4b2ad55fa4f7d87c48ec393865968e0dcaa477bc5c6f5f193c9d68221ea

Aliases

arxiv: 2103.01653 · arxiv_version: 2103.01653v2 · doi: 10.48550/arxiv.2103.01653 · pith_short_12: CHN4JMVNKX5E · pith_short_16: CHN4JMVNKX5E67MH · pith_short_8: CHN4JMVN

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/CHN4JMVNKX5E67MHYSHMHE4GLF \
  | 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: 11dbc4b2ad55fa4f7d87c48ec393865968e0dcaa477bc5c6f5f193c9d68221ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ec70b6c5e43cecc3569403d58cb46b57219713d9e16e3e22b58f0de781881d6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-03-02T11:26:13Z",
    "title_canon_sha256": "6ea1f582f6cd3c5b7412ca7fc5dd0f6069490e3be69d2ebc8a09a8d2fcd60fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01653",
    "kind": "arxiv",
    "version": 2
  }
}