Pith Number

pith:FPFYB6CH

pith:2021:FPFYB6CHDSFGZA73UELFIGRNZD

not attested not anchored not stored refs pending

Model-free Representation Learning and Exploration in Low-rank MDPs

Aditya Modi, Akshay Krishnamurthy, Alekh Agarwal, Jinglin Chen, Nan Jiang

arxiv:2102.07035 v2 · 2021-02-14 · cs.LG · 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{FPFYB6CHDSFGZA73UELFIGRNZD}

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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.

Cited by

1 paper in Pith

Breaking the Computational Barrier: Provably Efficient Actor-Critic for Low-Rank MDPs

Receipt and verification

First computed	2026-07-05T04:33:49.960685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bcb80f8471c8a6c83fba116541a2dc8d12ff4b9f9f394b9649d30b55200e028

Aliases

arxiv: 2102.07035 · arxiv_version: 2102.07035v2 · doi: 10.48550/arxiv.2102.07035 · pith_short_12: FPFYB6CHDSFG · pith_short_16: FPFYB6CHDSFGZA73 · pith_short_8: FPFYB6CH

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/FPFYB6CHDSFGZA73UELFIGRNZD \
  | 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: 2bcb80f8471c8a6c83fba116541a2dc8d12ff4b9f9f394b9649d30b55200e028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8f4dfb2fd7aa3aaf335488f002dcacd76c568d4d14a7b843243d3e9acecd427",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-14T00:06:54Z",
    "title_canon_sha256": "90b3e900bc861a9ad2deadac69217f04459472d82ef787f7572287f19db46940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07035",
    "kind": "arxiv",
    "version": 2
  }
}