Pith Number

pith:BHCOSYS5

pith:2023:BHCOSYS5OZ7HP6HCW37PS2D4EN

not attested not anchored not stored refs pending

What is the source of the PTA GW signal?

Antonio Iovino Jr., Gabriele Franciolini, Gert H\"utsi, Hardi Veerm\"ae, John Ellis, Juan Urrutia, Malcolm Fairbairn, Marek Lewicki, Martti Raidal, Ville Vaskonen

arxiv:2308.08546 v2 · 2023-08-16 · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHCOSYS5OZ7HP6HCW37PS2D4EN}

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

16 papers in Pith

Population statistics of nanohertz gravitational wave sources

Theoretical consistency and phenomenology of supercooled cosmological phase transitions

Are PTA measurements sensitive to gravitational wave non-Gaussianities?

A Fast Method to Compute Scalar Induced Gravitational Waves on a Lattice with Primordial Non-Gaussianities

Searching for a waveform-agnostic gravitational wave signal in pulsar timing arrays

Receipt and verification

First computed	2026-07-05T06:58:41.963367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09c4e9625d767e77f8e2b6fef9687c2344b90277beaaba7e4196ef7923ce6ca0

Aliases

arxiv: 2308.08546 · arxiv_version: 2308.08546v2 · doi: 10.48550/arxiv.2308.08546 · pith_short_12: BHCOSYS5OZ7H · pith_short_16: BHCOSYS5OZ7HP6HC · pith_short_8: BHCOSYS5

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/BHCOSYS5OZ7HP6HCW37PS2D4EN \
  | 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: 09c4e9625d767e77f8e2b6fef9687c2344b90277beaaba7e4196ef7923ce6ca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b4c138fab1174e1a71bb622b8cc26df3346b4992617acbbc63ce059f203592d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-08-16T17:59:15Z",
    "title_canon_sha256": "ad87fd835d29168629934eb767d771fb6a75e41bc42f4bf49a7ebfff272dd6a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08546",
    "kind": "arxiv",
    "version": 2
  }
}