Pith Number

pith:IB7VIWZI

pith:2022:IB7VIWZIGGY27RFDPSVZS7TNCT

not attested not anchored not stored refs pending

Hellings and Downs correlation of an arbitrary set of pulsars

Bruce Allen, Joseph D. Romano

arxiv:2208.07230 v6 · 2022-08-15 · gr-qc · astro-ph.CO · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IB7VIWZIGGY27RFDPSVZS7TNCT}

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

6 papers in Pith

The NANOGrav 15 yr Data Set: Impacts of Customized Chromatic Noise Models on Gravitational Wave Analyses

The NANOGrav 15 yr Data Set: Customized Chromatic Noise Models

Finite Populations & Finite Time: The Non-Gaussianity of a Gravitational Wave Background

Stochastic gravitational-wave background search using data from five pulsar timing arrays

The second data release from the European Pulsar Timing Array III. Search for gravitational wave signals

Receipt and verification

First computed	2026-07-05T06:44:18.779596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

407f545b2831b1afc4a37cab997e6d14d4b9712782892990b595d31db1d2754c

Aliases

arxiv: 2208.07230 · arxiv_version: 2208.07230v6 · doi: 10.48550/arxiv.2208.07230 · pith_short_12: IB7VIWZIGGY2 · pith_short_16: IB7VIWZIGGY27RFD · pith_short_8: IB7VIWZI

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/IB7VIWZIGGY27RFDPSVZS7TNCT \
  | 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: 407f545b2831b1afc4a37cab997e6d14d4b9712782892990b595d31db1d2754c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e636e42e4ce3c221c17f1edd29cdee8d837c7465b7f14eb90ae30d2b2fec76a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-08-15T14:40:29Z",
    "title_canon_sha256": "6de9cc19f28c1ef87d3f6b45ddf85f64e7e26b24ab3c3e3bae6aa2212f31a54c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07230",
    "kind": "arxiv",
    "version": 6
  }
}