Pith Number

pith:QQ6RYC6A

pith:2023:QQ6RYC6AYI7LGA4N73TJXB3KDQ

not attested not anchored not stored refs pending

Efficient large-scale, targeted gravitational-wave probes of supermassive black-hole binaries

Caitlin A. Witt, Jessie Runnoe, Maria Charisi, Stephen R. Taylor

arxiv:2304.03786 v1 · 2023-04-07 · gr-qc · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ6RYC6AYI7LGA4N73TJXB3KDQ}

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

Expectations for the first supermassive black-hole binary resolved by PTAs II: Milestones for binary characterization

Expectations for the first supermassive black-hole binary resolved by PTAs I: Model efficacy

Testing General Relativity with Individual Supermassive Black Hole Binaries

Receipt and verification

First computed	2026-07-05T05:59:07.497970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

843d1c0bc0c23eb3038dfee69b876a1c16a605d6a13404673dedc74a567a55be

Aliases

arxiv: 2304.03786 · arxiv_version: 2304.03786v1 · doi: 10.48550/arxiv.2304.03786 · pith_short_12: QQ6RYC6AYI7L · pith_short_16: QQ6RYC6AYI7LGA4N · pith_short_8: QQ6RYC6A

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/QQ6RYC6AYI7LGA4N73TJXB3KDQ \
  | 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: 843d1c0bc0c23eb3038dfee69b876a1c16a605d6a13404673dedc74a567a55be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64dafab150d501cd29624eb4c758d0ffee8c3a105911dc6126584199e2be2b34",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-07T18:00:00Z",
    "title_canon_sha256": "ea0957d0615d29ddc848c8301acc50e2710de9e837a253c20119760b33318eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03786",
    "kind": "arxiv",
    "version": 1
  }
}