Pith Number

pith:4KCFV6SJ

pith:2025:4KCFV6SJCFTM5YHPVVEGFCFBBH

not attested not anchored not stored refs pending

Compressed Bayesian Tensor Regression

Qing Wang, Radu Craiu, Roberto Casarin

arxiv:2510.01861 v2 · 2025-10-02 · stat.ME · stat.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{4KCFV6SJCFTM5YHPVVEGFCFBBH}

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	2026-06-11T01:09:18.313477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2845afa491166cee0efad486288a109f34fd559dae3f997168aa801fe5e86d3

Aliases

arxiv: 2510.01861 · arxiv_version: 2510.01861v2 · doi: 10.48550/arxiv.2510.01861 · pith_short_12: 4KCFV6SJCFTM · pith_short_16: 4KCFV6SJCFTM5YHP · pith_short_8: 4KCFV6SJ

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/4KCFV6SJCFTM5YHPVVEGFCFBBH \
  | 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: e2845afa491166cee0efad486288a109f34fd559dae3f997168aa801fe5e86d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b42b6dbbbcf249fd01e0d26c4d0e27c43e305a2b181ae91ddeff6fd06631f50f",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-10-02T10:03:11Z",
    "title_canon_sha256": "6d6828fb496a69c6cc8e2988ec7a655da0956c5f2d768be47ce66764468f2ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.01861",
    "kind": "arxiv",
    "version": 2
  }
}