Pith Number

pith:SCSKWTEU

pith:2026:SCSKWTEUIYH3N5LCCG2HZMRFZD

not attested not anchored not stored refs pending

Multivariate Bayesian P-spline estimation of spectral density matrices, with application to LISA TDI noise

Avi Vajpeyi, Jianan Liu, Patricio Maturana-Russell, Renate Meyer

arxiv:2607.04833 v1 · 2026-07-06 · stat.ME · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCSKWTEUIYH3N5LCCG2HZMRFZD}

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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	2026-07-07T02:20:06.191955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a4ab4c94460fb6f56211b47cb225c8d0cc28f2b8266e83e803a40e5ef4f577

Aliases

arxiv: 2607.04833 · arxiv_version: 2607.04833v1 · doi: 10.48550/arxiv.2607.04833 · pith_short_12: SCSKWTEUIYH3 · pith_short_16: SCSKWTEUIYH3N5LC · pith_short_8: SCSKWTEU

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/SCSKWTEUIYH3N5LCCG2HZMRFZD \
  | 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: 90a4ab4c94460fb6f56211b47cb225c8d0cc28f2b8266e83e803a40e5ef4f577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c2a903666faf52f7122823d673ac07dc8b6a3dc81722bac6c29e4c98ab394b",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-06T09:08:00Z",
    "title_canon_sha256": "33c4dc1dcc88bfdfa96da210ce3c8aa2066371a0c576931cc8c5e6a18e4a1405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04833",
    "kind": "arxiv",
    "version": 1
  }
}