Pith Number

pith:UOJYSJIT

pith:2025:UOJYSJITNM47Y2MVUK7JSOGMVJ

not attested not anchored not stored refs pending

Quadratic estimators for unwindowed power spectrum of galaxy-galaxy weak lensing and its application to $P_{\rm gm}(k)$ estimation

Masahiro Takada, Taisei Terawaki, Takanori Taniguchi

arxiv:2507.18789 v1 · 2025-07-24 · astro-ph.CO

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\usepackage{pith}
\pithnumber{UOJYSJITNM47Y2MVUK7JSOGMVJ}

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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

1 paper in Pith

QML-FAST -- A Fast Code for low-$\ell$ Tomographic Maximum Likelihood Power Spectrum Estimation

Receipt and verification

First computed	2026-07-05T11:42:58.236461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3938925136b39fc6995a2be9938ccaa7507eedeeb8e8e5cb8f36656967a8bb7

Aliases

arxiv: 2507.18789 · arxiv_version: 2507.18789v1 · doi: 10.48550/arxiv.2507.18789 · pith_short_12: UOJYSJITNM47 · pith_short_16: UOJYSJITNM47Y2MV · pith_short_8: UOJYSJIT

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/UOJYSJITNM47Y2MVUK7JSOGMVJ \
  | 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: a3938925136b39fc6995a2be9938ccaa7507eedeeb8e8e5cb8f36656967a8bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63eb5a8f26bf1dd77c9a72ddf444b8903c3ab89d0def98066ed8735281f8de0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-07-24T20:22:04Z",
    "title_canon_sha256": "52f8e6e3b1e873043ca98cec00fdb1a5a7b56d67d703bcb0e41a5b5cb56ccbe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18789",
    "kind": "arxiv",
    "version": 1
  }
}