Pith Number

pith:RQKT4T7R

pith:2022:RQKT4T7RD7YTX3T3IWEYRISEX6

not attested not anchored not stored refs pending

FRB dark sirens: Measuring the Hubble constant with unlocalized fast radio bursts

Ji-Guo Zhang, Jing-Fei Zhang, Xin Zhang, Yichao Li, Ze-Wei Zhao

arxiv:2212.13433 v2 · 2022-12-27 · astro-ph.CO · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQKT4T7RD7YTX3T3IWEYRISEX6}

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

7 papers in Pith

Fast Radio Burst Cosmology: Hubble Tension and Dark Energy

A Review on Resolving the Hubble Tension via Late-Universe Physics

Model-independent H0 from GWTC-4 standard sirens and TDCOSMO 2025 strong lensing time delays

HIcosmo: a differentiable JAX-based framework for cosmology inference

Gravitational particle production, the cosmological tensions and fast radio bursts

Receipt and verification

First computed	2026-07-05T08:11:50.041004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c153e4ff11ff13bee7b458988a244bfaa5156f6f1d76e38319c6592745fa94a

Aliases

arxiv: 2212.13433 · arxiv_version: 2212.13433v2 · doi: 10.48550/arxiv.2212.13433 · pith_short_12: RQKT4T7RD7YT · pith_short_16: RQKT4T7RD7YTX3T3 · pith_short_8: RQKT4T7R

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/RQKT4T7RD7YTX3T3IWEYRISEX6 \
  | 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: 8c153e4ff11ff13bee7b458988a244bfaa5156f6f1d76e38319c6592745fa94a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b328ec5f61b4016d3df64e95c2c2fa758dc86ca7a9d8437cad0f39a0de84d9a8",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-12-27T10:08:55Z",
    "title_canon_sha256": "7c86af87f50321f01bdffaae7bf8375f62b254362f116c83d3fbb4bc10061cfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.13433",
    "kind": "arxiv",
    "version": 2
  }
}