Pith Number

pith:7O7W3GO6

pith:2021:7O7W3GO6R2AY4IVK6PAY7232R4

not attested not anchored not stored refs pending

Creating Jackknife and Bootstrap estimates of the covariance matrix for the two-point correlation function

Faizan G. Mohammad, Will J. Percival

arxiv:2109.07071 v2 · 2021-09-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7O7W3GO6R2AY4IVK6PAY7232R4}

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.

Cited by

2 papers in Pith

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

If at First You Don't Succeed, Trispectrum: I. Estimating the Matter Power Spectrum Covariance with Higher-Order Statistics

Receipt and verification

First computed	2026-07-05T04:30:52.655345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbbf6d99de8e818e22aaf3c18feb7a8f3a1e29872a922ce15be6e58e31845ff9

Aliases

arxiv: 2109.07071 · arxiv_version: 2109.07071v2 · doi: 10.48550/arxiv.2109.07071 · pith_short_12: 7O7W3GO6R2AY · pith_short_16: 7O7W3GO6R2AY4IVK · pith_short_8: 7O7W3GO6

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/7O7W3GO6R2AY4IVK6PAY7232R4 \
  | 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: fbbf6d99de8e818e22aaf3c18feb7a8f3a1e29872a922ce15be6e58e31845ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5492775e28c77b5bcb067e44452ecd96c9545c6e28a4e98151998fceac4aabac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-09-15T04:47:54Z",
    "title_canon_sha256": "f5ec6d3cb9bae6f379ba46cd0484f3b4d13f6b684bc81f900d5e8154af77bb5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07071",
    "kind": "arxiv",
    "version": 2
  }
}