Pith Number

pith:YZHG75RY

pith:2011:YZHG75RYNG3EB5BYQPFQKWRNAW

not attested not anchored not stored refs pending

The bispectrum covariance beyond Gaussianity: A log-normal approach

Patrick Simon (AIfA Bonn), Peter Schneider, Sandra Martin

arxiv:1109.0944 v1 · 2011-09-05 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZHG75RYNG3EB5BYQPFQKWRNAW}

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	2026-05-18T02:00:39.663186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c64e6ff63869b640f43883cb055a2d059789fb3979d4a643b7a45377fc30c9e3

Aliases

arxiv: 1109.0944 · arxiv_version: 1109.0944v1 · doi: 10.48550/arxiv.1109.0944 · pith_short_12: YZHG75RYNG3E · pith_short_16: YZHG75RYNG3EB5BY · pith_short_8: YZHG75RY

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/YZHG75RYNG3EB5BYQPFQKWRNAW \
  | 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: c64e6ff63869b640f43883cb055a2d059789fb3979d4a643b7a45377fc30c9e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4e5a2cd98251330bef0fb99f6d615fcdbada59f4aaed0de0d95bdff133371f9",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-05T15:53:15Z",
    "title_canon_sha256": "35cc505e0a0fcadeb8dfc1fe309adb5c9d9179fc83c93acdb52095c344674877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0944",
    "kind": "arxiv",
    "version": 1
  }
}