Pith Number

pith:57TD53KF

pith:2026:57TD53KFXJP3WBFXUDMZ4ARQIZ

not attested not anchored not stored refs pending

Pareto Q-Learning with Reward Machines

Arnaud Lequen, Cl\'ement Legrand-Lixon, L\'eo Sauli\`eres

arxiv:2606.19134 v1 · 2026-06-17 · cs.LG · 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{57TD53KFXJP3WBFXUDMZ4ARQIZ}

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	2026-06-19T16:11:57.484549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efe63eed45ba5fbb04b7a0d99e0230467787f316581bd93d558e1193d68c3cf0

Aliases

arxiv: 2606.19134 · arxiv_version: 2606.19134v1 · doi: 10.48550/arxiv.2606.19134 · pith_short_12: 57TD53KFXJP3 · pith_short_16: 57TD53KFXJP3WBFX · pith_short_8: 57TD53KF

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/57TD53KFXJP3WBFXUDMZ4ARQIZ \
  | 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: efe63eed45ba5fbb04b7a0d99e0230467787f316581bd93d558e1193d68c3cf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca185c4be52a5c5010c671460a4404dc08b46447aa9fc9e6fef05f9b72e891c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-17T14:44:31Z",
    "title_canon_sha256": "e9bd06022945f45aa8b66da1f4c9d6bd5b0f3d2e10030f4ba91ca2d1be0f77ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19134",
    "kind": "arxiv",
    "version": 1
  }
}