Pith Number

pith:KQSTM4P3

pith:2022:KQSTM4P3U7E7CGFANWYENYAZLV

not attested not anchored not stored refs pending

Tree-based Regression for Interval-valued Data

Adele Cutler, Chih-Ching Yeh, Yan Sun

arxiv:2201.02948 v1 · 2022-01-09 · 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{KQSTM4P3U7E7CGFANWYENYAZLV}

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	2026-07-05T03:47:04.547641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54253671fba7c9f118a06db046e0195d7421ca0a939268739833cb3a3e1971e1

Aliases

arxiv: 2201.02948 · arxiv_version: 2201.02948v1 · doi: 10.48550/arxiv.2201.02948 · pith_short_12: KQSTM4P3U7E7 · pith_short_16: KQSTM4P3U7E7CGFA · pith_short_8: KQSTM4P3

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/KQSTM4P3U7E7CGFANWYENYAZLV \
  | 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: 54253671fba7c9f118a06db046e0195d7421ca0a939268739833cb3a3e1971e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "759b6ca88e94743c66b187b22c08fd635c78eb5d3612e26371493f91441f9454",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-01-09T07:31:16Z",
    "title_canon_sha256": "9035606c4f44f6f8b6970f69ff07403d9339c858f0ab08fb5701195f7b166de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02948",
    "kind": "arxiv",
    "version": 1
  }
}