Pith Number

pith:FKE5UOM7

pith:2025:FKE5UOM7XLV6ICEN7K4PCVOMIZ

not attested not anchored not stored refs pending

Hierarchical Subtraction with Neural Density Estimators as a General Solution to Overlapping Gravitational Wave Signals

Qian Hu

arxiv:2507.05209 v1 · 2025-07-07 · 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{FKE5UOM7XLV6ICEN7K4PCVOMIZ}

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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

2 papers in Pith

GW231123: Overlapping Gravitational Wave Signals?

Fast neural network surrogate for multimodal effective-one-body gravitational waveforms from generically precessing compact binaries

Receipt and verification

First computed	2026-07-05T11:33:10.691792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a89da399fbaebe4088dfab8f155cc466cddf967a56ac78eaf19c6e3ad11fc8c

Aliases

arxiv: 2507.05209 · arxiv_version: 2507.05209v1 · doi: 10.48550/arxiv.2507.05209 · pith_short_12: FKE5UOM7XLV6 · pith_short_16: FKE5UOM7XLV6ICEN · pith_short_8: FKE5UOM7

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/FKE5UOM7XLV6ICEN7K4PCVOMIZ \
  | 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: 2a89da399fbaebe4088dfab8f155cc466cddf967a56ac78eaf19c6e3ad11fc8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43ccd64d88b56b7737fa0cdcfaddad8a579c9ec71ad260351467216a8dbc1a3",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-07T17:19:21Z",
    "title_canon_sha256": "c210105f23c063e2c0a8419dda8a27264d4acaf2e9786fe64c86d6d5919e1db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05209",
    "kind": "arxiv",
    "version": 1
  }
}