Pith Number

pith:POFIV2CG

pith:2025:POFIV2CG6MVQUC5MHX6WMMGNH3

not attested not anchored not stored refs pending

A Bit of Freedom Goes a Long Way: Classical and Quantum Algorithms for Reinforcement Learning under a Generative Model

Andris Ambainis, Debbie Lim, Joao F. Doriguello

arxiv:2507.22854 v2 · 2025-07-30 · cs.LG · cs.AI · math.OC · quant-ph · 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{POFIV2CG6MVQUC5MHX6WMMGNH3}

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	2026-07-05T11:51:33.040899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8a8ae846f32b0a0bac3dfd6630cd3ee627d242335bb41b73b49fb005b4ea86

Aliases

arxiv: 2507.22854 · arxiv_version: 2507.22854v2 · doi: 10.48550/arxiv.2507.22854 · pith_short_12: POFIV2CG6MVQ · pith_short_16: POFIV2CG6MVQUC5M · pith_short_8: POFIV2CG

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/POFIV2CG6MVQUC5MHX6WMMGNH3 \
  | 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: 7b8a8ae846f32b0a0bac3dfd6630cd3ee627d242335bb41b73b49fb005b4ea86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530e0a2030a4a54462d54f6899a4e5b1a15819b09295a07f29693b1f33ce3930",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC",
      "quant-ph",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-30T17:24:23Z",
    "title_canon_sha256": "4c1c2075e80b578cd95cb300315e14bb0ca2a129139ac4cfdda515f62a6de7ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22854",
    "kind": "arxiv",
    "version": 2
  }
}