Pith Number

pith:DXN64TPD

pith:2026:DXN64TPD7FIR25P2S6ECVDTUCD

not attested not anchored not stored refs pending

dtControl2+$\varepsilon$: Trading Optimality for Explainability in MDPs via Decision Trees

Jan K\v{r}et\'insk\'y, Maximilian Weininger, Sabine Rieder, Tereza Kinsk\'a, Tobias Meggendorfer

arxiv:2607.25925 v1 · 2026-07-28 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXN64TPD7FIR25P2S6ECVDTUCD}

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	2026-07-29T01:26:11.466256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ddbee4de3f9511d75fa97882a8e7410ddb089ebf48040e6ce277f591652d0ff

Aliases

arxiv: 2607.25925 · arxiv_version: 2607.25925v1 · doi: 10.48550/arxiv.2607.25925 · pith_short_12: DXN64TPD7FIR · pith_short_16: DXN64TPD7FIR25P2 · pith_short_8: DXN64TPD

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/DXN64TPD7FIR25P2S6ECVDTUCD \
  | 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: 1ddbee4de3f9511d75fa97882a8e7410ddb089ebf48040e6ce277f591652d0ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac8cf5bee6e5ab46709f115113654a22fe4cc6f7f632e22e213231b701505bed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-28T16:15:11Z",
    "title_canon_sha256": "7393fe93729cfdc04426f6dc947d4eb7c50d5279a25194db7c7c936e6791289e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25925",
    "kind": "arxiv",
    "version": 1
  }
}