Pith Number

pith:WDMBVLHM

pith:2013:WDMBVLHM5KXMGM2JO4QLZIJYUK

not attested not anchored not stored refs pending

Quantum corrections to the dynamics of the expanding universe

V. E. Kuzmichev, V. V. Kuzmichev (Bogolyubov Institute for Theoretical Physics)

arxiv:1307.2383 v2 · 2013-07-09 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDMBVLHM5KXMGM2JO4QLZIJYUK}

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

On primordial matter production induced by spatial curvature in the early universe

Receipt and verification

First computed	2026-05-18T03:06:34.331307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0d81aaceceaaec333497720bca138a2841dfa082099155b62ab81b5ee6cca54

Aliases

arxiv: 1307.2383 · arxiv_version: 1307.2383v2 · doi: 10.48550/arxiv.1307.2383 · pith_short_12: WDMBVLHM5KXM · pith_short_16: WDMBVLHM5KXMGM2J · pith_short_8: WDMBVLHM

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/WDMBVLHM5KXMGM2JO4QLZIJYUK \
  | 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: b0d81aaceceaaec333497720bca138a2841dfa082099155b62ab81b5ee6cca54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b92dbea632097ea049686c4dc7d058e66cc005854791bb37d6b2be21c4bf7b9a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-07-09T09:40:51Z",
    "title_canon_sha256": "79d663bff4336a9f81788630ad2bf39c4fe51af4e9ac2c93d1aefae06cf4119b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2383",
    "kind": "arxiv",
    "version": 2
  }
}