Pith Number

pith:OBA4SKDR

pith:2025:OBA4SKDRW2B2DVNRYRVS5MXZIT

not attested not anchored not stored refs pending

Improving Reinforcement Learning Sample-Efficiency using Local Approximation

Arvind Easwaran, Mohit Prashant

arxiv:2507.12383 v1 · 2025-07-16 · 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{OBA4SKDRW2B2DVNRYRVS5MXZIT}

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	2026-07-05T11:38:19.394821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7041c92871b683a1d5b1c46b2eb2f944ece799c852e76f3b9b790df9ac2c5022

Aliases

arxiv: 2507.12383 · arxiv_version: 2507.12383v1 · doi: 10.48550/arxiv.2507.12383 · pith_short_12: OBA4SKDRW2B2 · pith_short_16: OBA4SKDRW2B2DVNR · pith_short_8: OBA4SKDR

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/OBA4SKDRW2B2DVNRYRVS5MXZIT \
  | 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: 7041c92871b683a1d5b1c46b2eb2f944ece799c852e76f3b9b790df9ac2c5022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33937186ee26b2fb776f2d51823c82b8501fdd01f82cb290ccd8ff3abe1f4f0b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-16T16:31:17Z",
    "title_canon_sha256": "800078567b61d73accc0fd4ce68882b5afaa2852aa0c2400b2b879618e706a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12383",
    "kind": "arxiv",
    "version": 1
  }
}