Pith Number

pith:QTQEQGYR

pith:2024:QTQEQGYR2K2GT4U3QP5X47JNPZ

not attested not anchored not stored refs pending

Polyspectral Mean Estimation of General Nonlinear Processes

Dhrubajyoti Ghosh, Soumendra Lahiri, Tucker McElroy

arxiv:2410.15187 v2 · 2024-10-19 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QTQEQGYR2K2GT4U3QP5X47JNPZ}

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	2026-07-05T09:24:01.050831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e0481b11d2b469f29b83fb7e7d2d7e60a0b65a1e9fb2ca61fe226c7e9560bb

Aliases

arxiv: 2410.15187 · arxiv_version: 2410.15187v2 · doi: 10.48550/arxiv.2410.15187 · pith_short_12: QTQEQGYR2K2G · pith_short_16: QTQEQGYR2K2GT4U3 · pith_short_8: QTQEQGYR

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/QTQEQGYR2K2GT4U3QP5X47JNPZ \
  | 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: 84e0481b11d2b469f29b83fb7e7d2d7e60a0b65a1e9fb2ca61fe226c7e9560bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47baf74c82336be375d739d037f284339b0c8a6e386b9606a21cd84224122323",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-10-19T19:37:22Z",
    "title_canon_sha256": "26ab4c7b34a3a2d3e4a22d06351036deef50dbbb3695575f808a8561a9337a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.15187",
    "kind": "arxiv",
    "version": 2
  }
}