Pith Number

pith:UKOQ7KFO

pith:2026:UKOQ7KFOJMVUPHPSSQDVVRMADL

not attested not anchored not stored refs pending

Mining Financial Data using Mixtures of Mirrored Weibull Distributions

Sharon X. Lee, Zijun Jia

arxiv:2605.20142 v1 · 2026-05-19 · stat.AP · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKOQ7KFOJMVUPHPSSQDVVRMADL}

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	2026-05-20T02:06:03.928549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a29d0fa8ae4b2b479df294075ac5801aec4829fea539fbb805bcf96a05b4234d

Aliases

arxiv: 2605.20142 · arxiv_version: 2605.20142v1 · doi: 10.48550/arxiv.2605.20142 · pith_short_12: UKOQ7KFOJMVU · pith_short_16: UKOQ7KFOJMVUPHPS · pith_short_8: UKOQ7KFO

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/UKOQ7KFOJMVUPHPSSQDVVRMADL \
  | 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: a29d0fa8ae4b2b479df294075ac5801aec4829fea539fbb805bcf96a05b4234d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46d7ed4c6cf1bbda6d696293e3570a66af5cd39a95d01456728dd584fbd4d011",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-05-19T17:30:53Z",
    "title_canon_sha256": "70b0bb59e6dc72c309d1287069216a8dbb04a3b400c93de054a72e38ef2fc665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20142",
    "kind": "arxiv",
    "version": 1
  }
}