Pith Number

pith:2AE43EVK

pith:2020:2AE43EVKJLTZBHNH4YWJVXFC5G

not attested not anchored not stored refs pending

Covariance of the matter power spectrum including the survey window function effect: N-body simulations vs. fifth-order perturbation theory on grid

Atsushi Taruya, Donghui Jeong, Takahiro Nishimichi

arxiv:2007.05504 v2 · 2020-07-10 · astro-ph.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AE43EVKJLTZBHNH4YWJVXFC5G}

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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

Fewer simulations, sharper covariances: Reducing mock covariance noise with Zeldovich approximation control variates

Receipt and verification

First computed	2026-07-05T02:06:10.641953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d009cd92aa4ae7909da7e62c9adca2e987fea35b965a0b80ec97edaab49383df

Aliases

arxiv: 2007.05504 · arxiv_version: 2007.05504v2 · doi: 10.48550/arxiv.2007.05504 · pith_short_12: 2AE43EVKJLTZ · pith_short_16: 2AE43EVKJLTZBHNH · pith_short_8: 2AE43EVK

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/2AE43EVKJLTZBHNH4YWJVXFC5G \
  | 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: d009cd92aa4ae7909da7e62c9adca2e987fea35b965a0b80ec97edaab49383df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc51e385ce901a379b42d1720de973d84f0666e12e5d061da57ffd524f3dd890",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-07-10T17:32:52Z",
    "title_canon_sha256": "b8984112c5c29850f3191957c991b3168c0ab93251cca2b4d23ee5ee78016a72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05504",
    "kind": "arxiv",
    "version": 2
  }
}