Pith Number

pith:HWXZTJWL

pith:2021:HWXZTJWLDTHAGOXSYPBF3OVNLK

not attested not anchored not stored refs pending

A new measurement of the Hubble constant using Fast Radio Bursts

Robert Lilow, Robert Reischke, Steffen Hagstotz

arxiv:2104.04538 v1 · 2021-04-09 · astro-ph.CO · astro-ph.HE

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWXZTJWLDTHAGOXSYPBF3OVNLK}

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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

4 papers in Pith

MUltiplexed Survey Telescope (MUST) Science White Paper I: Overview of Large-Scale Structure Cosmology in the Era of Stage-V Spectroscopic Surveys

Gravitational particle production, the cosmological tensions and fast radio bursts

Dispersion Measure Distribution of Unlocalized Fast Radio Bursts as a Probe of the Hubble Constant

Fast Radio Burst Dispersion Measure--Timing Cross-Correlations: Bias Self-Calibration and Primordial Non-Gaussianity Constraints

Receipt and verification

First computed	2026-07-05T03:49:09.933848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3daf99a6cb1cce033af2c3c25dbaad5a879de5e868625cadb60d125c884e1fc2

Aliases

arxiv: 2104.04538 · arxiv_version: 2104.04538v1 · doi: 10.48550/arxiv.2104.04538 · pith_short_12: HWXZTJWLDTHA · pith_short_16: HWXZTJWLDTHAGOXS · pith_short_8: HWXZTJWL

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/HWXZTJWLDTHAGOXSYPBF3OVNLK \
  | 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: 3daf99a6cb1cce033af2c3c25dbaad5a879de5e868625cadb60d125c884e1fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90f631d9c2adcc7db93abbd4abd97974e8e4cdb53b3396c59645b2920a69e11",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-04-09T18:00:15Z",
    "title_canon_sha256": "92d72dcc9933c073e7c982481b6296e6d67ba3a4d357ba78a9d92b9d7b796b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04538",
    "kind": "arxiv",
    "version": 1
  }
}