Pith Number

pith:4HEG7BVJ

pith:2022:4HEG7BVJU5AUDDNAUOHHRW6YEV

not attested not anchored not stored refs pending

Using Gray Sirens to Resolve the Hubble-Lema\^{i}tre Tension

Ish Gupta

arxiv:2212.00163 v2 · 2022-11-30 · gr-qc · 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{4HEG7BVJU5AUDDNAUOHHRW6YEV}

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

Shape of U: Measuring the Curvature of the Universe with Gravitational Waves

Not too close! Evaluating the impact of the baseline on the localization of binary black holes by next-generation gravitational-wave detectors

Receipt and verification

First computed	2026-07-05T06:34:03.332469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c86f86a9a741418da0a38e78dbd82543418d59af9c64422db963105eef31c1

Aliases

arxiv: 2212.00163 · arxiv_version: 2212.00163v2 · doi: 10.48550/arxiv.2212.00163 · pith_short_12: 4HEG7BVJU5AU · pith_short_16: 4HEG7BVJU5AUDDNA · pith_short_8: 4HEG7BVJ

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/4HEG7BVJU5AUDDNAUOHHRW6YEV \
  | 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: e1c86f86a9a741418da0a38e78dbd82543418d59af9c64422db963105eef31c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf11390b048b4f4c2fc7aa71602c7554888a54308558e27f5497b41a1fd65e78",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-11-30T23:24:59Z",
    "title_canon_sha256": "a9a0bdbd38ffd2b9be12e8fd80a679c88587309a775636babfa63b807b6db199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00163",
    "kind": "arxiv",
    "version": 2
  }
}