Pith Number

pith:2GYX3DB4

pith:2021:2GYX3DB4NPBSJWGEWWOZPBCW7J

not attested not anchored not stored refs pending

FinRL-Meta: A Universe of Near-Real Market Environments for Data-Driven Deep Reinforcement Learning in Quantitative Finance

Christina Dan Wang, Hongyang Yang, Jian Guo, Jiechao Gao, Jingyang Rui, Liuqing Yang, Xiao-Yang Liu, Zhaoran Wang

arxiv:2112.06753 v2 · 2021-12-13 · q-fin.TR · 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{2GYX3DB4NPBSJWGEWWOZPBCW7J}

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

2 papers in Pith

Deep Reinforcement Learning Framework for Diversified Portfolio Management Across Global Equity Markets

The Alpha Illusion: Reported Alpha from LLM Trading Agents Should Not Be Treated as Deployment Evidence

Receipt and verification

First computed	2026-07-05T04:01:33.313182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b17d8c3c6bc324d8c4b59d978456fa537b54e1de5318a0d08e657b8e571da0

Aliases

arxiv: 2112.06753 · arxiv_version: 2112.06753v2 · doi: 10.48550/arxiv.2112.06753 · pith_short_12: 2GYX3DB4NPBS · pith_short_16: 2GYX3DB4NPBSJWGE · pith_short_8: 2GYX3DB4

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/2GYX3DB4NPBSJWGEWWOZPBCW7J \
  | 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: d1b17d8c3c6bc324d8c4b59d978456fa537b54e1de5318a0d08e657b8e571da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52352ce5d1c509dd5334fb1467d46ec85c9c2c803d63c33f7e375c88112d15eb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2021-12-13T16:03:37Z",
    "title_canon_sha256": "e142e18394d1ea834b90c0c20238739d27e5d9ab3aa6a36cb72cb2490f0d9cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06753",
    "kind": "arxiv",
    "version": 2
  }
}