Pith Number

pith:QC5PLRAH

pith:2022:QC5PLRAHSXC6JAHFI62YGE62BD

not attested not anchored not stored refs pending

Tensor and Matrix Low-Rank Value-Function Approximation in Reinforcement Learning

Antonio G. Marques, Santiago Paternain, Sergio Rozada

arxiv:2201.09736 v3 · 2022-01-21 · 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{QC5PLRAHSXC6JAHFI62YGE62BD}

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	2026-07-05T08:23:51.205924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80baf5c40795c5e480e547b58313da08cfb03500ea73f2cb3030fcb6556ecede

Aliases

arxiv: 2201.09736 · arxiv_version: 2201.09736v3 · doi: 10.48550/arxiv.2201.09736 · pith_short_12: QC5PLRAHSXC6 · pith_short_16: QC5PLRAHSXC6JAHF · pith_short_8: QC5PLRAH

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/QC5PLRAHSXC6JAHFI62YGE62BD \
  | 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: 80baf5c40795c5e480e547b58313da08cfb03500ea73f2cb3030fcb6556ecede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c1ea4d97a9c6f4f8a58007d99ec974afe70fb5f4f51e0c43f274f3b81875fa1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-21T00:13:54Z",
    "title_canon_sha256": "1cf999675a48d280d925318ecd44ba28101c03508d2fd5b8ece1285f01848b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09736",
    "kind": "arxiv",
    "version": 3
  }
}