Pith Number

pith:CTYPYX2O

pith:2018:CTYPYX2O6I4SRSLZLMMNDTUSCN

not attested not anchored not stored refs pending

Falsifying $\Lambda$CDM: Model-independent tests of the concordance model with eBOSS DR14Q and Pantheon

Alexei A. Starobinsky (Landau), Arman Shafieloo (KASI/UST), Benjamin L'Huillier (KASI)

arxiv:1804.04320 v2 · 2018-04-12 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTYPYX2O6I4SRSLZLMMNDTUSCN}

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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

Revisiting $\Lambda$CDM extensions in light of re-analyzed CMB data

Receipt and verification

First computed	2026-05-18T00:02:25.273766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f0fc5f4ef23928c9795b18d1ce921374fc3034811e899a20edd1b8ad498003

Aliases

arxiv: 1804.04320 · arxiv_version: 1804.04320v2 · doi: 10.48550/arxiv.1804.04320 · pith_short_12: CTYPYX2O6I4S · pith_short_16: CTYPYX2O6I4SRSLZ · pith_short_8: CTYPYX2O

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/CTYPYX2O6I4SRSLZLMMNDTUSCN \
  | 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: 14f0fc5f4ef23928c9795b18d1ce921374fc3034811e899a20edd1b8ad498003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9bdf1ed03a70bc4fdc45d6a40a6bea4c3d845a9ff35dc8d805c8771e0a8f6f8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-12T05:17:06Z",
    "title_canon_sha256": "ba9f04a7cde7355a7e289ca10894ae17a3fee69713db3ce44bc3ac6e8082342a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04320",
    "kind": "arxiv",
    "version": 2
  }
}