Pith Number

pith:VE3SLFVU

pith:2026:VE3SLFVU2UNE6VYHYBGD7RJF2J

not attested not anchored not stored refs pending

Can machine learning improve the detectability and disentanglement of the gravitational-wave background?

Hugo Einsle, Jishnu Suresh, Mairi Sakellariadou, Marie Anne Bizouard, Tania Regimbau

arxiv:2608.00281 v1 · 2026-07-31 · gr-qc · 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{VE3SLFVU2UNE6VYHYBGD7RJF2J}

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	2026-08-04T00:34:44.120542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9372596b4d51a4f5707c04c3fc525d266b316fe866f39dcfdfb14ad70fde228

Aliases

arxiv: 2608.00281 · arxiv_version: 2608.00281v1 · doi: 10.48550/arxiv.2608.00281 · pith_short_12: VE3SLFVU2UNE · pith_short_16: VE3SLFVU2UNE6VYH · pith_short_8: VE3SLFVU

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/VE3SLFVU2UNE6VYHYBGD7RJF2J \
  | 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: a9372596b4d51a4f5707c04c3fc525d266b316fe866f39dcfdfb14ad70fde228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b3d5dc03a814eb282606469df32936f643378f8299c76bd7df2398f3cd6f754",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-31T20:34:25Z",
    "title_canon_sha256": "fcef4a126b01061a1231ed9878b82baa3b3a6668af41f7ad53866b867a5eb375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00281",
    "kind": "arxiv",
    "version": 1
  }
}