Pith Number

pith:YHRMEVGQ

pith:2025:YHRMEVGQD7VHJX2324ESUXPP2W

not attested not anchored not stored refs pending

Universal Approximation Theorem for Deep Q-Learning via FBSDE System

Qian Qi

arxiv:2505.06023 v1 · 2025-05-09 · cs.LG · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHRMEVGQD7VHJX2324ESUXPP2W}

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	2026-07-05T11:00:52.552899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1e2c254d01fea74df5bd7092a5defd591979cd275d09b71960834e4d792be12

Aliases

arxiv: 2505.06023 · arxiv_version: 2505.06023v1 · doi: 10.48550/arxiv.2505.06023 · pith_short_12: YHRMEVGQD7VH · pith_short_16: YHRMEVGQD7VHJX23 · pith_short_8: YHRMEVGQ

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/YHRMEVGQD7VHJX2324ESUXPP2W \
  | 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: c1e2c254d01fea74df5bd7092a5defd591979cd275d09b71960834e4d792be12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1ae74c6c3e11987cbf07c9eaf60d904d23792a30eb3905c6ba2f473bd0fbc55",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-09T13:11:55Z",
    "title_canon_sha256": "6ca73b8b5775bdbe3c018d7f66f6c2ce0a8510d389c6aa42cd541bb0a9e35ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06023",
    "kind": "arxiv",
    "version": 1
  }
}