Pith Number

pith:GVDD747L

pith:2009:GVDD747LZ2AXYR4AHIZ6STUBF6

not attested not anchored not stored refs pending

Hubble expansion & Structure Formation in Time Varying Vacuum Models

J. Sola, M. Plionis, S. Basilakos

arxiv:0907.4555 v2 · 2009-07-27 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVDD747LZ2AXYR4AHIZ6STUBF6}

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

Running Vacuum in the expanding Universe: a unified QFT paradigm for Inflation and Dark Energy

Receipt and verification

First computed	2026-05-18T02:12:53.435386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35463ff3ebce817c47803a33e94e812facb7a112a4b35ce9f9ad797196509a07

Aliases

arxiv: 0907.4555 · arxiv_version: 0907.4555v2 · doi: 10.48550/arxiv.0907.4555 · pith_short_12: GVDD747LZ2AX · pith_short_16: GVDD747LZ2AXYR4A · pith_short_8: GVDD747L

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/GVDD747LZ2AXYR4AHIZ6STUBF6 \
  | 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: 35463ff3ebce817c47803a33e94e812facb7a112a4b35ce9f9ad797196509a07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "157f85e34f1b37c8103146e63de480827523060f23210cded6b99279b217c576",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-27T07:21:46Z",
    "title_canon_sha256": "2f8cef1268e53e19ddd1759ee552eb1780f28a6b07e947e3dc1e8954fdcf9361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4555",
    "kind": "arxiv",
    "version": 2
  }
}