Pith Number

pith:BM346DL5

pith:2022:BM346DL5KVJB2SZYDEFO4EDVHZ

not attested not anchored not stored refs pending

A void in the Hubble tension? The end of the line for the Hubble bubble

Chris Clarkson, David Camarena, Valerio Marra, Ziad Sakr

arxiv:2205.05422 v2 · 2022-05-11 · 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{BM346DL5KVJB2SZYDEFO4EDVHZ}

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

2 papers in Pith

Multipolar structure of the local expansion rate from incomplete sky data

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

Receipt and verification

First computed	2026-07-05T04:53:53.592778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b37cf0d7d55521d4b38190aee10753e70625d772af6402e25196600473a9f7b

Aliases

arxiv: 2205.05422 · arxiv_version: 2205.05422v2 · doi: 10.48550/arxiv.2205.05422 · pith_short_12: BM346DL5KVJB · pith_short_16: BM346DL5KVJB2SZY · pith_short_8: BM346DL5

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/BM346DL5KVJB2SZYDEFO4EDVHZ \
  | 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: 0b37cf0d7d55521d4b38190aee10753e70625d772af6402e25196600473a9f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "591c1be7762a8ac0adb9f8a9e962370631af21ae9f84acc44251a94742ac9a19",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-05-11T11:44:41Z",
    "title_canon_sha256": "5967e8d5c55c94e10d9f3cc12cd4a96583e20840df4a7dce9ebe5f42d1e50838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05422",
    "kind": "arxiv",
    "version": 2
  }
}