Pith Number

pith:CP6A4VSV

pith:2005:CP6A4VSVVSRZP5KALMAE7UFPWG

not attested not anchored not stored refs pending

Do Large-Scale Inhomogeneities Explain Away Dark Energy?

Daniel J.H. Chung (UW-Madison), Ghazal Geshnizjani, Niayesh Afshordi (Harvard)

arxiv:astro-ph/0503553 v3 · 2005-03-25 · astro-ph · 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{CP6A4VSVVSRZP5KALMAE7UFPWG}

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	2026-07-04T16:51:04.508051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13fc0e5655aca397f5405b004fd0afb18db737934176e66fa82b40d68eab07c2

Aliases

arxiv: astro-ph/0503553 · arxiv_version: astro-ph/0503553v3 · doi: 10.48550/arxiv.astro-ph/0503553 · pith_short_12: CP6A4VSVVSRZ · pith_short_16: CP6A4VSVVSRZP5KA · pith_short_8: CP6A4VSV

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/CP6A4VSVVSRZP5KALMAE7UFPWG \
  | 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: 13fc0e5655aca397f5405b004fd0afb18db737934176e66fa82b40d68eab07c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac68b87c211adf55b8bc42a5e24b3fc1b559bf9cbaed3d02e01edb4c88fabcf7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-25T01:31:33Z",
    "title_canon_sha256": "698a78dc3d34a1248834f96fc684075c01e2123b574a51abf5015656c8003d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503553",
    "kind": "arxiv",
    "version": 3
  }
}