Pith. sign in
Pith Number

pith:TCV24IPX

pith:2007:TCV24IPXTBYMDNTBKMFM4G45PU
not attested not anchored not stored refs pending

Evolution of density perturbations in decaying vacuum cosmology

C. Pigozzo, H. A. Borges, J. C. Fabris, S. Carneiro

arxiv:0711.2689 v2 · 2007-11-16 · astro-ph · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TCV24IPXTBYMDNTBKMFM4G45PU}

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.
Receipt and verification
First computed 2026-07-04T15:23:45.295883Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

98abae21f79870c1b661530ace1b9d7d1aea24480e5fcd5bf618b8130bdfa76b

Aliases

arxiv: 0711.2689 · arxiv_version: 0711.2689v2 · doi: 10.48550/arxiv.0711.2689 · pith_short_12: TCV24IPXTBYM · pith_short_16: TCV24IPXTBYMDNTB · pith_short_8: TCV24IPX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TCV24IPXTBYMDNTBKMFM4G45PU \
  | 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: 98abae21f79870c1b661530ace1b9d7d1aea24480e5fcd5bf618b8130bdfa76b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c5c4bace54799a21860ec7887843751451de2222af1e011c892dde2180f068ea",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-16T22:16:38Z",
    "title_canon_sha256": "e34693fd5583a0ac566db3573f3d5a91a227a6fb694af37d13dfe3ab6e1a049f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2689",
    "kind": "arxiv",
    "version": 2
  }
}