Pith Number

pith:YMLREDEX

pith:2025:YMLREDEXTHUHGL6V2ZRNPKSZDA

not attested not anchored not stored refs pending

Analytic Model for Covariance Matrices of the 2-, 3-, and 4-Point Correlation Functions in the Gaussian Random Field Approximation

Alessandro Greco, Jessica Chellino, Simon May, Zachary Slepian

arxiv:2504.21133 v2 · 2025-04-29 · 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{YMLREDEXTHUHGL6V2ZRNPKSZDA}

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	2026-07-05T11:29:58.693263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c317120c9799e8732fd5d662d7aa59182f6495463582c811b630ab01a47c79df

Aliases

arxiv: 2504.21133 · arxiv_version: 2504.21133v2 · doi: 10.48550/arxiv.2504.21133 · pith_short_12: YMLREDEXTHUH · pith_short_16: YMLREDEXTHUHGL6V · pith_short_8: YMLREDEX

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/YMLREDEXTHUHGL6V2ZRNPKSZDA \
  | 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: c317120c9799e8732fd5d662d7aa59182f6495463582c811b630ab01a47c79df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d8eff3067d64784768ed91b7b7a00340bb18ea2500c59b2073b77a91d70844",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-29T19:28:30Z",
    "title_canon_sha256": "77b60681f0e12924b7f8eaa01aceed919e4897a25569450869d4733add60394a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21133",
    "kind": "arxiv",
    "version": 2
  }
}