Pith Number

pith:ZMSGTTFI

pith:2025:ZMSGTTFII4GE2ZFS3XGWGDXSVA

not attested not anchored not stored refs pending

Exploring generalized Starobinsky Model of Inflation: Observational Constraints

Akhilesh Nautiyal, Saisandri Saini

arxiv:2502.04401 v1 · 2025-02-06 · 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{ZMSGTTFII4GE2ZFS3XGWGDXSVA}

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.

Receipt and verification

First computed	2026-07-05T10:10:51.001075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2469cca8470c4d64b2ddcd630ef2a816bbdc005d70b56fc7420fee9bb90c5f

Aliases

arxiv: 2502.04401 · arxiv_version: 2502.04401v1 · doi: 10.48550/arxiv.2502.04401 · pith_short_12: ZMSGTTFII4GE · pith_short_16: ZMSGTTFII4GE2ZFS · pith_short_8: ZMSGTTFI

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/ZMSGTTFII4GE2ZFS3XGWGDXSVA \
  | 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: cb2469cca8470c4d64b2ddcd630ef2a816bbdc005d70b56fc7420fee9bb90c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc7ad1ec7fe074af3253df125d2bdea848ced389b51d30ab6a6db0c63a2ca35",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-06T07:50:42Z",
    "title_canon_sha256": "f223b7c7127b7929198b470506c85fe8f8ff4aef103ad2610bb56fc5e7917549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04401",
    "kind": "arxiv",
    "version": 1
  }
}