Pith Number

pith:R6U7LZPQ

pith:2019:R6U7LZPQAO62UAN2KC4UQEAAKN

not attested not anchored not stored refs pending

Reward Shaping via Meta-Learning

Dong Yan, Hang Su, Haosheng Zou, Jun Zhu, Tongzheng Ren

arxiv:1901.09330 v1 · 2019-01-27 · 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{R6U7LZPQAO62UAN2KC4UQEAAKN}

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.

Cited by

1 paper in Pith

On Reward-Balancing Methods for Reinforcement Learning

Receipt and verification

First computed	2026-05-17T23:55:25.112333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fa9f5e5f003bdaa01ba50b9481000536ddec03f220a33d18086d03ef1e90c09

Aliases

arxiv: 1901.09330 · arxiv_version: 1901.09330v1 · doi: 10.48550/arxiv.1901.09330 · pith_short_12: R6U7LZPQAO62 · pith_short_16: R6U7LZPQAO62UAN2 · pith_short_8: R6U7LZPQ

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/R6U7LZPQAO62UAN2KC4UQEAAKN \
  | 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: 8fa9f5e5f003bdaa01ba50b9481000536ddec03f220a33d18086d03ef1e90c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a66f7b54f22ceb7cdcc087056185d2efe60aa13dbe1add49a8e6b9d447ed09",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-27T06:38:24Z",
    "title_canon_sha256": "f49fe3361bea2d625b9656d54055742cf0df2b6633530b72539f80e8598b9fe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09330",
    "kind": "arxiv",
    "version": 1
  }
}