Pith Number

pith:RQICY4NV

pith:2025:RQICY4NVXGVLOVTZGUZWR4M3OO

not attested not anchored not stored refs pending

Multilinear Tensor Low-Rank Approximation for Policy-Gradient Methods in Reinforcement Learning

Antonio G. Marques, Hoi-To Wai, Sergio Rozada

arxiv:2501.04879 v1 · 2025-01-08 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQICY4NVXGVLOVTZGUZWR4M3OO}

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	2026-07-05T09:58:47.905399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c102c71b5b9aab75679353368f19b73a275797bd87458990a281020a8ff1f89

Aliases

arxiv: 2501.04879 · arxiv_version: 2501.04879v1 · doi: 10.48550/arxiv.2501.04879 · pith_short_12: RQICY4NVXGVL · pith_short_16: RQICY4NVXGVLOVTZ · pith_short_8: RQICY4NV

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/RQICY4NVXGVLOVTZGUZWR4M3OO \
  | 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: 8c102c71b5b9aab75679353368f19b73a275797bd87458990a281020a8ff1f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc5e82b53156ae9a049e76202ac1a6f585cdbef29a0b17d73f85fbff7419e52b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-08T23:22:08Z",
    "title_canon_sha256": "8496c541685ced74d66ac5d2c36f11ed7d1a5f972f55402c603d714fe865de26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04879",
    "kind": "arxiv",
    "version": 1
  }
}