Pith Number

pith:HDD2UQEJ

pith:2026:HDD2UQEJ4X3COA3KLDGJFFD7NI

not attested not anchored not stored refs pending

Hierarchical Partial-Order Models for Ranking

Chuxuan (Jessie) Jiang, Dongqing Li, Geoff K. Nicholls, Jeong Eun Lee

arxiv:2606.25062 v1 · 2026-06-23 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDD2UQEJ4X3COA3KLDGJFFD7NI}

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	2026-06-25T00:18:16.728488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38c7aa4089e5f627036a58cc92947f6a2b8a91264a713f2c1c8aa4735e4bbd96

Aliases

arxiv: 2606.25062 · arxiv_version: 2606.25062v1 · doi: 10.48550/arxiv.2606.25062 · pith_short_12: HDD2UQEJ4X3C · pith_short_16: HDD2UQEJ4X3COA3K · pith_short_8: HDD2UQEJ

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/HDD2UQEJ4X3COA3KLDGJFFD7NI \
  | 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: 38c7aa4089e5f627036a58cc92947f6a2b8a91264a713f2c1c8aa4735e4bbd96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3db75826a6ebc8d53e6e6aa556eb240df4946e15f505de573e0f85c9df7fb60",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-23T18:17:34Z",
    "title_canon_sha256": "0ac7cbbbe588ed45cdb6d863c2b5789e912c32e9d33093ccfd3422a88aa65800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25062",
    "kind": "arxiv",
    "version": 1
  }
}