Pith Number

pith:JT4D26HP

pith:2026:JT4D26HPQMOELPKSCS4YMUTRNF

not attested not anchored not stored refs pending

Theoretical Analysis of Engression and Reverse Markov Engression

Gongjun Xu, Jiaqi Huang, Ji Zhu

arxiv:2606.01002 v1 · 2026-05-31 · stat.ME · cs.LG · math.ST · 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{JT4D26HPQMOELPKSCS4YMUTRNF}

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	2026-06-02T01:04:17.909784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf83d78ef831c45bd5214b98652716946e062e77c7cfedaa07322a4812c02da

Aliases

arxiv: 2606.01002 · arxiv_version: 2606.01002v1 · doi: 10.48550/arxiv.2606.01002 · pith_short_12: JT4D26HPQMOE · pith_short_16: JT4D26HPQMOELPKS · pith_short_8: JT4D26HP

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/JT4D26HPQMOELPKSCS4YMUTRNF \
  | 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: 4cf83d78ef831c45bd5214b98652716946e062e77c7cfedaa07322a4812c02da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f6354aa85b12f0268fb903e65d97cb372d2b98719fb4cfc98d14d725cdb89fe",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-31T04:37:44Z",
    "title_canon_sha256": "bbf2611a2a40ba9c927b1101ea76c6f6864d9aa333f9403ca5861ff519d420bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01002",
    "kind": "arxiv",
    "version": 1
  }
}