Pith Number

pith:RWAQXOIN

pith:2026:RWAQXOING55ZVB4HFMODNDOAWW

not attested not anchored not stored refs pending

Nonparametric Inference for Semigroup Blocks of Switching Diffusions

Yuzhong Cheng

arxiv:2607.22183 v1 · 2026-07-24 · math.ST · math.PR · 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{RWAQXOING55ZVB4HFMODNDOAWW}

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	2026-07-27T01:20:52.542058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d810bb90d377b9a87872b1c368dc0b5a704faaef83b28f1ec5fbb97599ffb84

Aliases

arxiv: 2607.22183 · arxiv_version: 2607.22183v1 · doi: 10.48550/arxiv.2607.22183 · pith_short_12: RWAQXOING55Z · pith_short_16: RWAQXOING55ZVB4H · pith_short_8: RWAQXOIN

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/RWAQXOING55ZVB4HFMODNDOAWW \
  | 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: 8d810bb90d377b9a87872b1c368dc0b5a704faaef83b28f1ec5fbb97599ffb84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c446b656108affcb7fcb7e0ef3a5fafb070b6ba6743aa7585e0dee0be159cdf7",
    "cross_cats_sorted": [
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-07-24T10:51:23Z",
    "title_canon_sha256": "9ddeb406fb976bc84dd8bcd868acc5c39395a5841e5556890f01230e3ca61704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22183",
    "kind": "arxiv",
    "version": 1
  }
}