Pith Number

pith:W72RYFW7

pith:2022:W72RYFW7I7SEUMGEK55T4NQXZN

not attested not anchored not stored refs pending

A 5% measurement of the Hubble constant from Type II supernovae

A. G. Riess, A. V. Filippenko, B. E. Stahl, B. J. Shappee, L. Galbany, T. de Jaeger, W. Zheng

arxiv:2203.08974 v2 · 2022-03-16 · 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{W72RYFW7I7SEUMGEK55T4NQXZN}

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

6 papers in Pith

The Hubble tension: A decade review

Dissipative Cosmology and the Nature of Dark Energy: Insights from Bulk Viscosity with DESI DR2 observations

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

Cosmological Viability of Exponential Infrared $f(T)$ Gravity

$\Lambda_{\rm s}$CDM cosmology from a type-II minimally modified gravity

Receipt and verification

First computed	2026-07-05T04:35:45.458093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f51c16df47e44a30c4577b3e3617cb765d9a025cc9cb52f395f9724cff1753

Aliases

arxiv: 2203.08974 · arxiv_version: 2203.08974v2 · doi: 10.48550/arxiv.2203.08974 · pith_short_12: W72RYFW7I7SE · pith_short_16: W72RYFW7I7SEUMGE · pith_short_8: W72RYFW7

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/W72RYFW7I7SEUMGEK55T4NQXZN \
  | 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: b7f51c16df47e44a30c4577b3e3617cb765d9a025cc9cb52f395f9724cff1753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259c6225bf2df24bd8048f4da08efc905e06626072996adfa8c03bfa3afca711",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-03-16T22:38:17Z",
    "title_canon_sha256": "ddb454a7fa9763a8542cf43736b278365129f1e7d5bcdf409724450a924656e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08974",
    "kind": "arxiv",
    "version": 2
  }
}