Pith Number

pith:4UZNRH2X

pith:2022:4UZNRH2X25EYHPJZOKF7PEBB76

not attested not anchored not stored refs pending

Measurements of the Hubble Constant with a Two Rung Distance Ladder: Two Out of Three Ain't Bad

Adam G. Riess, Daniel Scolnic, David O. Jones, Dillon Brout, Erik Peterson, Jos\'e Luis Bernal, Lucas Macri, Stefano Cassertano, W. D'Arcy Kenworthy, Wenlong Yuan

arxiv:2204.10866 v1 · 2022-04-22 · 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{4UZNRH2X25EYHPJZOKF7PEBB76}

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

5 papers in Pith

The Hubble tension: A decade review

Cosmological intercept tension

The Pantheon+ Analysis: Cosmological Constraints

Impact of the SNe Ia Magnitude Transition at 20 Mpc on Cosmological Parameter Estimation

Double the axions, half the tension: multi-field early dark energy eases the Hubble tension

Receipt and verification

First computed	2026-07-05T04:52:52.943169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e532d89f57d74983bd39728bf79021ffa438444d6686bb811836dd0bf11c7ba4

Aliases

arxiv: 2204.10866 · arxiv_version: 2204.10866v1 · doi: 10.48550/arxiv.2204.10866 · pith_short_12: 4UZNRH2X25EY · pith_short_16: 4UZNRH2X25EYHPJZ · pith_short_8: 4UZNRH2X

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/4UZNRH2X25EYHPJZOKF7PEBB76 \
  | 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: e532d89f57d74983bd39728bf79021ffa438444d6686bb811836dd0bf11c7ba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b7130b8af7e6f1595b67318eac1c113935518b9b24397a71f4fb7cfc2211023",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-22T18:00:02Z",
    "title_canon_sha256": "f7a585338cc5f4ee2935d716026c6ed5b716df992cf99fde1ec6ae5d740f6fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10866",
    "kind": "arxiv",
    "version": 1
  }
}