Pith Number

pith:TLDHG7QM

pith:2022:TLDHG7QMGX72QTOJGPGXANRRYD

not attested not anchored not stored refs pending

Determining the Hubble Constant without the Sound Horizon: A $3.6\%$ Constraint on $H_0$ from Galaxy Surveys, CMB Lensing and Supernovae

Blake D. Sherwin, Dillon J. Brout, Eric J. Baxter, Gerrit S. Farren, Oliver H. E. Philcox

arxiv:2204.02984 v4 · 2022-04-06 · astro-ph.CO · astro-ph.GA · 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{TLDHG7QMGX72QTOJGPGXANRRYD}

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

The Hubble tension: A decade review

The Hubble Tension and Early Dark Energy

Cosmological intercept tension

Receipt and verification

First computed	2026-07-05T05:05:32.598837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac6737e0c35ffa84dc933cd703631c0ec1d8037f30af0d1e0c79dfd87932e21

Aliases

arxiv: 2204.02984 · arxiv_version: 2204.02984v4 · doi: 10.48550/arxiv.2204.02984 · pith_short_12: TLDHG7QMGX72 · pith_short_16: TLDHG7QMGX72QTOJ · pith_short_8: TLDHG7QM

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/TLDHG7QMGX72QTOJGPGXANRRYD \
  | 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: 9ac6737e0c35ffa84dc933cd703631c0ec1d8037f30af0d1e0c79dfd87932e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f387b1379ad9506dea6816f9e04f88b2268a9c6bd95c9d771d9c65f6448f6c30",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-06T18:00:00Z",
    "title_canon_sha256": "c7aa9c45bdcb2b9d0109787f302e12667035d005a1d207b9ea8f50f772cf7e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02984",
    "kind": "arxiv",
    "version": 4
  }
}