Pith Number

pith:6MALVW4I

pith:2021:6MALVW4IDQW5P5ISV2Y4I3FC7I

not attested not anchored not stored refs pending

Natural-Scalaron Inflation

Alberto Salvio

arxiv:2107.03389 v2 · 2021-07-07 · hep-ph · astro-ph.CO · gr-qc · 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{6MALVW4IDQW5P5ISV2Y4I3FC7I}

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

2 papers in Pith

Integrability of $R^2$ gravity cosmological models with radiation

Natural Metric-Affine Inflation: Reloaded

Receipt and verification

First computed	2026-07-05T03:20:36.834912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f300badb881c2dd7f512aeb1c46ca2fa17710c9f5d0115fdf79672f27bb98ae9

Aliases

arxiv: 2107.03389 · arxiv_version: 2107.03389v2 · doi: 10.48550/arxiv.2107.03389 · pith_short_12: 6MALVW4IDQW5 · pith_short_16: 6MALVW4IDQW5P5IS · pith_short_8: 6MALVW4I

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/6MALVW4IDQW5P5ISV2Y4I3FC7I \
  | 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: f300badb881c2dd7f512aeb1c46ca2fa17710c9f5d0115fdf79672f27bb98ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c7de0b8d4690cd9dd9f496e13bacc9737112cd2805f3fb727c058fa2ab4bc7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-07T18:00:00Z",
    "title_canon_sha256": "77a2dbd7cbd653ad6e9dcfb9ebd38702680697ce092052b31cbcade22e9f0dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03389",
    "kind": "arxiv",
    "version": 2
  }
}