Pith. sign in
Pith Number

pith:4IHTMG23

pith:2002:4IHTMG23VK74QM2R5I6NQV4ZJY
not attested not anchored not stored refs pending

Cosmological Constant - the Weight of the Vacuum

T. Padmanabhan

arxiv:hep-th/0212290 v2 · 2002-12-23 · hep-th · astro-ph · 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{4IHTMG23VK74QM2R5I6NQV4ZJY}

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

20 papers in Pith

A solid unification of the dark sector
Modified Cosmology from Mass-to-Horizon Relation: Background Evolution
Running Vacuum in the expanding Universe: a unified QFT paradigm for Inflation and Dark Energy
Three-form dark energy: constraints and multi-probe comparison with $\Lambda$CDM
The unavoidable de Sitter fate of a scale-invariant Universe
Receipt and verification
First computed 2026-07-04T15:26:48.400264Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e20f361b5baabfc83351ea3cd857994e22027200fcbb94204b0cd3de2cc2ae5a

Aliases

arxiv: hep-th/0212290 · arxiv_version: hep-th/0212290v2 · doi: 10.48550/arxiv.hep-th/0212290 · pith_short_12: 4IHTMG23VK74 · pith_short_16: 4IHTMG23VK74QM2R · pith_short_8: 4IHTMG23
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/4IHTMG23VK74QM2R5I6NQV4ZJY \
  | 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: e20f361b5baabfc83351ea3cd857994e22027200fcbb94204b0cd3de2cc2ae5a
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "b7b668eadcf536d731b86141133412081cabc669c214c1a23c06028f1e551055",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-12-23T17:53:32Z",
    "title_canon_sha256": "590e8a84de65b0a4f16519e77c527ce6b1bfbf6d7455c078e60d5840486551de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0212290",
    "kind": "arxiv",
    "version": 2
  }
}