Pith Number

pith:Y3NASFZJ

pith:2022:Y3NASFZJYHFCZ2BXWDUFWSR5ZV

not attested not anchored not stored refs pending

Can late-time extensions solve the $H_0$ and $\sigma_8$ tensions?

Hector Villarrubia-Rojo, Jann Zosso, Lavinia Heisenberg

arxiv:2202.01202 v1 · 2022-02-02 · astro-ph.CO · gr-qc · 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{Y3NASFZJYHFCZ2BXWDUFWSR5ZV}

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

3 papers in Pith

Geometric obstruction to resolving the Hubble tension: orthogonality of scale and shape in distance measurements

The Quintom theory of dark energy after DESI DR2

Testing General Relativity Through Gravitational Wave Classification: A Convolutional Neural Network Framework

Receipt and verification

First computed	2026-07-05T04:48:41.946883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6da091729c1ca2ce837b0e85b4a3dcd7e42cea37a795a202c57c1f98a28e3f2

Aliases

arxiv: 2202.01202 · arxiv_version: 2202.01202v1 · doi: 10.48550/arxiv.2202.01202 · pith_short_12: Y3NASFZJYHFC · pith_short_16: Y3NASFZJYHFCZ2BX · pith_short_8: Y3NASFZJ

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/Y3NASFZJYHFCZ2BXWDUFWSR5ZV \
  | 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: c6da091729c1ca2ce837b0e85b4a3dcd7e42cea37a795a202c57c1f98a28e3f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "244096f716b70f4622baa2e98c3e5235e8475e1daef3ce184b446ea47fbb957e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-02T18:45:12Z",
    "title_canon_sha256": "669c1a82fe3082bc45f660358c1dd1d430e6a352c8fb7cfb9ed00b485468c288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01202",
    "kind": "arxiv",
    "version": 1
  }
}