Pith Number

pith:AQDX4JP6

pith:2026:AQDX4JP6J7WZMEFGO2QYS3F6TM

not attested not anchored not stored refs pending

Low-Frequency Stochastic Gravitational-Wave Background in Gaia DR3 catalog

B. Bucciarelli, F. Santucci, L. Filipello, M. Crosta, M. G. Lattanzi, U. Abbas, V. Akhmetov

arxiv:2603.23028 v3 · 2026-03-24 · astro-ph.CO · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQDX4JP6J7WZMEFGO2QYS3F6TM}

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.

Receipt and verification

First computed	2026-07-07T01:16:10.435384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04077e25fe4fed9610a676a1896cbe9b352a20a83d47a86972df5805c06c5004

Aliases

arxiv: 2603.23028 · arxiv_version: 2603.23028v3 · doi: 10.48550/arxiv.2603.23028 · pith_short_12: AQDX4JP6J7WZ · pith_short_16: AQDX4JP6J7WZMEFG · pith_short_8: AQDX4JP6

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/AQDX4JP6J7WZMEFGO2QYS3F6TM \
  | 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: 04077e25fe4fed9610a676a1896cbe9b352a20a83d47a86972df5805c06c5004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c48d5297a009a506791a2163d7d25240d93937c342aaf35ffb47e3d9b29b79",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-03-24T10:10:10Z",
    "title_canon_sha256": "b700068bf3550c394e3ff6a3a096fa13957dd9fbc2c583ae1d1a470f1ffa20ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.23028",
    "kind": "arxiv",
    "version": 3
  }
}