Pith. sign in
Pith Number

pith:DIFG5OZO

pith:2022:DIFG5OZOPI44O3KO3XE2NIQYWI
not attested not anchored not stored refs pending

The Cosmological Constant Problem and Running Vacuum in the Expanding Universe

Joan Sola Peracaula

arxiv:2203.13757 v2 · 2022-03-25 · gr-qc · astro-ph.CO · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DIFG5OZOPI44O3KO3XE2NIQYWI}

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

11 papers in Pith

Receipt and verification
First computed 2026-07-05T04:40:52.812721Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1a0a6ebb2e7a39c76d4eddc9a6a218b2357c01c9d92114f92b62644db7bd0cab

Aliases

arxiv: 2203.13757 · arxiv_version: 2203.13757v2 · doi: 10.48550/arxiv.2203.13757 · pith_short_12: DIFG5OZOPI44 · pith_short_16: DIFG5OZOPI44O3KO · pith_short_8: DIFG5OZO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DIFG5OZOPI44O3KO3XE2NIQYWI \
  | 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: 1a0a6ebb2e7a39c76d4eddc9a6a218b2357c01c9d92114f92b62644db7bd0cab
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "10f32b41b151f60f379ef504271e23422d887d1499428f687882bf5fcf2cb38a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-03-25T16:36:38Z",
    "title_canon_sha256": "2db469e60f934a3d89639055714700a0c91f51212c18832a38e1ed4ca99dd46d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13757",
    "kind": "arxiv",
    "version": 2
  }
}