Pith Number

pith:DCXEEULN

pith:2026:DCXEEULN2JI2B3ZUYSWSXFPBHQ

not attested not anchored not stored refs pending

Constraining Cosmological Parameters From Statistical Superluminal Effects Without a Distance Ladder

Hichem Guergouri, Jamal Mimouni, Omar Nemoul

arxiv:2606.04873 v1 · 2026-06-03 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCXEEULN2JI2B3ZUYSWSXFPBHQ}

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	2026-06-04T01:09:52.662250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18ae42516dd251a0ef34c4ad2b95e13c23920738b1348cd0b8e67edb8aa22696

Aliases

arxiv: 2606.04873 · arxiv_version: 2606.04873v1 · doi: 10.48550/arxiv.2606.04873 · pith_short_12: DCXEEULN2JI2 · pith_short_16: DCXEEULN2JI2B3ZU · pith_short_8: DCXEEULN

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/DCXEEULN2JI2B3ZUYSWSXFPBHQ \
  | 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: 18ae42516dd251a0ef34c4ad2b95e13c23920738b1348cd0b8e67edb8aa22696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd948a69501b8e239ea4cac6a86e5cc1b3e99bf20a524d6ad0069dad39405465",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-03T13:36:58Z",
    "title_canon_sha256": "68f77dff10250eb73ff99670cf5a7d9e3d04ef9615e74ebf1a5e99ada113191a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04873",
    "kind": "arxiv",
    "version": 1
  }
}