Pith Number

pith:5EU6XM2Q

pith:2009:5EU6XM2QLE4COTVCWNK7ZPQZ6Q

not attested not anchored not stored refs pending

The Physics of Cosmic Acceleration

Marc Kamionkowski, Robert R. Caldwell

arxiv:0903.0866 v1 · 2009-03-04 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EU6XM2QLE4COTVCWNK7ZPQZ6Q}

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

5 papers in Pith

Unified Cosmological Scenario in Holographic $f(Q)$ gravity: From Inflation to Late-Time Acceleration

The Hubble Tension and Early Dark Energy

Dynamical system analysis of the cosmological phases in Palatini $k$-essence gravity

Degenerate higher-order scalar-tensor theories in metric-affine gravity

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Receipt and verification

First computed	2026-07-04T17:19:28.610934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e929ebb3505938274ea2b355fcbe19f41a3a92827d94232e805c01036e4cbb69

Aliases

arxiv: 0903.0866 · arxiv_version: 0903.0866v1 · doi: 10.48550/arxiv.0903.0866 · pith_short_12: 5EU6XM2QLE4C · pith_short_16: 5EU6XM2QLE4COTVC · pith_short_8: 5EU6XM2Q

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/5EU6XM2QLE4COTVCWNK7ZPQZ6Q \
  | 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: e929ebb3505938274ea2b355fcbe19f41a3a92827d94232e805c01036e4cbb69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ee83b29ca70e45232c0de912b219d0799ebc09ebe5b0b7b1984d2275f83d7a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-03-04T21:20:24Z",
    "title_canon_sha256": "655368f0fd337b8611e60863762aca67e8eb0e32a55667cba83b2152772f8b58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0866",
    "kind": "arxiv",
    "version": 1
  }
}