Pith Number

pith:7ZHZ5OHJ

pith:2021:7ZHZ5OHJBISWBOG65ENZ3XKZRF

not attested not anchored not stored refs pending

Numerical analysis of the generalized Starobinsky inflationary model

Clara Rojas, David Altamirano, Muhammad Zahid Mughal, Stefano Meza

arxiv:2104.01139 v1 · 2021-04-02 · 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{7ZHZ5OHJBISWBOG65ENZ3XKZRF}

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

Exploring generalized Starobinsky Model of Inflation: Observational Constraints

Receipt and verification

First computed	2026-07-05T02:59:17.963827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe4f9eb8e90a2560b8dee91b9ddd59894e3224e19697f119c7ffbe8821f3d74b

Aliases

arxiv: 2104.01139 · arxiv_version: 2104.01139v1 · doi: 10.48550/arxiv.2104.01139 · pith_short_12: 7ZHZ5OHJBISW · pith_short_16: 7ZHZ5OHJBISWBOG6 · pith_short_8: 7ZHZ5OHJ

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/7ZHZ5OHJBISWBOG65ENZ3XKZRF \
  | 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: fe4f9eb8e90a2560b8dee91b9ddd59894e3224e19697f119c7ffbe8821f3d74b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04eb76e9371a5bf6df1f1962fe0854458e7eda2c3196782694a8a77a42bcf38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-02T16:38:25Z",
    "title_canon_sha256": "f0fd750c0f8a7921d923d96eca4a10c892f9a9ab6befecb3e8a9cc35bafcd11c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01139",
    "kind": "arxiv",
    "version": 1
  }
}