Pith Number

pith:VR7R6YRO

pith:2013:VR7R6YROF5LOQIKZADA7NLLX5Z

not attested not anchored not stored refs pending

Effects of Dark Energy Perturbations on Cosmological Tests of General Relativity

Jason Dossett, Mustapha Ishak

arxiv:1311.0726 v1 · 2013-11-04 · 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{VR7R6YROF5LOQIKZADA7NLLX5Z}

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	2026-05-18T01:46:39.388671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7f1f622e2f56e8215900c1f6ad77ee67df83a75e1c4f8fef433fcd5e0ee68c

Aliases

arxiv: 1311.0726 · arxiv_version: 1311.0726v1 · doi: 10.48550/arxiv.1311.0726 · pith_short_12: VR7R6YROF5LO · pith_short_16: VR7R6YROF5LOQIKZ · pith_short_8: VR7R6YRO

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/VR7R6YROF5LOQIKZADA7NLLX5Z \
  | 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: ac7f1f622e2f56e8215900c1f6ad77ee67df83a75e1c4f8fef433fcd5e0ee68c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2db6e35e0f2b97c6d100a1a3239d1701bbc7fdadfc2574e62558418c607c77c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-04T15:07:52Z",
    "title_canon_sha256": "601fc6fc0256fc63d46d033cb8a75ddeff0cc467f444c05e9441b2cd9aaff3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0726",
    "kind": "arxiv",
    "version": 1
  }
}