Pith Number

pith:DMYZIDMH

pith:2026:DMYZIDMHSZX7VGA3RRPDDVVIRN

not attested not anchored not stored refs pending

OrderGrad: Optimizing Beyond the Mean with Order-Statistic Policy Gradient Estimation

Kohsei Matsutani, Paavo Parmas, Shota Takashiro, Soichiro Nishimori, Takeshi Kojima, Yongmin Kim, Yusuke Iwasawa, Yutaka Matsuo

arxiv:2606.06096 v1 · 2026-06-04 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMYZIDMHSZX7VGA3RRPDDVVIRN}

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	2026-06-05T01:15:33.194206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b31940d87966ffa981b8c5e31d6a88b4e8908e7181e993f3d13d91a708b29e8

Aliases

arxiv: 2606.06096 · arxiv_version: 2606.06096v1 · doi: 10.48550/arxiv.2606.06096 · pith_short_12: DMYZIDMHSZX7 · pith_short_16: DMYZIDMHSZX7VGA3 · pith_short_8: DMYZIDMH

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/DMYZIDMHSZX7VGA3RRPDDVVIRN \
  | 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: 1b31940d87966ffa981b8c5e31d6a88b4e8908e7181e993f3d13d91a708b29e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af8bf445927ffef654f5ae3e49aff2d9445c87057dc5a475506d5f30b2f40a0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-04T12:34:15Z",
    "title_canon_sha256": "ada7f497879153bd9912be16ca1eae2314fd6feb81b7023afd32f9840c3f8498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06096",
    "kind": "arxiv",
    "version": 1
  }
}