Pith Number

pith:VX26HGL7

pith:2019:VX26HGL7ZWCY5VZP3DB3SQHPGM

not attested not anchored not stored refs pending

Superpotential method for chiral cosmological models connected with modified gravity

E.O. Pozdeeva, I.V. Fomin, M. Sami, S.V. Chervon, S.Yu. Vernov

arxiv:1904.11264 v2 · 2019-04-25 · gr-qc · astro-ph.CO · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VX26HGL7ZWCY5VZP3DB3SQHPGM}

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

Primordial black holes formation in inflationary $F(R)$ models with scalar fields

Receipt and verification

First computed	2026-07-05T00:06:41.743598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf5e3997fcd858ed72fd8c3b940ef33096c8b82c96683711c91b338c703707c

Aliases

arxiv: 1904.11264 · arxiv_version: 1904.11264v2 · doi: 10.48550/arxiv.1904.11264 · pith_short_12: VX26HGL7ZWCY · pith_short_16: VX26HGL7ZWCY5VZP · pith_short_8: VX26HGL7

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/VX26HGL7ZWCY5VZP3DB3SQHPGM \
  | 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: adf5e3997fcd858ed72fd8c3b940ef33096c8b82c96683711c91b338c703707c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98157b9d4c3cc51afd183c3706d06a8f4053654f16bcce2c0637abfb3e047653",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-25T11:28:26Z",
    "title_canon_sha256": "269c10ff65271f66f43bd60072cc15942e9bb04a26afc049fb8c7a2fdfcfacc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11264",
    "kind": "arxiv",
    "version": 2
  }
}