Pith Number

pith:LOOGHWKN

pith:2024:LOOGHWKNL7MJXQJL2DJFDKOB4G

not attested not anchored not stored refs pending

Super sample covariance and the volume scaling of galaxy survey covariance matrices

Alex Krolewski, Greg Schreiner, Shahab Joudaki, Will J. Percival

arxiv:2411.16948 v2 · 2024-11-25 · 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{LOOGHWKNL7MJXQJL2DJFDKOB4G}

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	2026-07-05T10:23:26.952263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b9c63d94d5fd89bc12bd0d251a9c1e18b7de8c24017fa3e73b052dcffb9e6d4

Aliases

arxiv: 2411.16948 · arxiv_version: 2411.16948v2 · doi: 10.48550/arxiv.2411.16948 · pith_short_12: LOOGHWKNL7MJ · pith_short_16: LOOGHWKNL7MJXQJL · pith_short_8: LOOGHWKN

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/LOOGHWKNL7MJXQJL2DJFDKOB4G \
  | 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: 5b9c63d94d5fd89bc12bd0d251a9c1e18b7de8c24017fa3e73b052dcffb9e6d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d0cb165c7dbe0aa142030c766dc76d8006b8c23337ffea9ab3e18ac136302e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-11-25T21:40:31Z",
    "title_canon_sha256": "f279345eaabdef9cc633ce2f7a3090ef54c7b2f8cf0018377c1d98503630cd26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16948",
    "kind": "arxiv",
    "version": 2
  }
}