Pith Number

pith:VPPSH333

pith:2019:VPPSH33332JT5NMK6YQGIDJOK5

not attested not anchored not stored refs pending

Optimistic Bull or Pessimistic Bear: Adaptive Deep Reinforcement Learning for Stock Portfolio Allocation

Xiao-Yang Liu, Xinyi Li, Yinchuan Li, Yuancheng Zhan

arxiv:1907.01503 v1 · 2019-06-21 · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPPSH33332JT5NMK6YQGIDJOK5}

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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

Hierarchical Reinforced Trader (HRT): A Bi-Level Approach for Optimizing Stock Selection and Execution

Receipt and verification

First computed	2026-05-17T23:41:40.225854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdf23ef7bde933eb58af620640d2e5744a5b52349cfd35b64ee9128aed5db3c

Aliases

arxiv: 1907.01503 · arxiv_version: 1907.01503v1 · doi: 10.48550/arxiv.1907.01503 · pith_short_12: VPPSH33332JT · pith_short_16: VPPSH33332JT5NMK · pith_short_8: VPPSH333

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/VPPSH33332JT5NMK6YQGIDJOK5 \
  | 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: abdf23ef7bde933eb58af620640d2e5744a5b52349cfd35b64ee9128aed5db3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf9c863be28ce808191c02037d492e1d4014c49ce7b23900dc5a23524035dc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2019-06-21T02:29:25Z",
    "title_canon_sha256": "8645ad44f2cc6a00590947061d429c75631c105741f7f989108a8294ab81dde9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01503",
    "kind": "arxiv",
    "version": 1
  }
}