Pith Number

pith:NNVN5F32

pith:2023:NNVN5F3262QHUADZJ4UOSH7IS6

not attested not anchored not stored refs pending

Discrete-Time Mean-Variance Strategy Based on Reinforcement Learning

Si Zhao, Xiangyu Cui, Xun Li, Yun Shi

arxiv:2312.15385 v1 · 2023-12-24 · q-fin.MF · cs.LG · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNVN5F3262QHUADZJ4UOSH7IS6}

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	2026-07-05T07:27:55.850965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6ade977af6a07a00794f28e91fe897806654fdd81de58e97b850d0d4cb4800

Aliases

arxiv: 2312.15385 · arxiv_version: 2312.15385v1 · doi: 10.48550/arxiv.2312.15385 · pith_short_12: NNVN5F3262QH · pith_short_16: NNVN5F3262QHUADZ · pith_short_8: NNVN5F32

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/NNVN5F3262QHUADZJ4UOSH7IS6 \
  | 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: 6b6ade977af6a07a00794f28e91fe897806654fdd81de58e97b850d0d4cb4800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb4a3080063a59621b184e83c1cb789727870db9649b2dabb988a90820ae617f",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.PM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2023-12-24T02:08:49Z",
    "title_canon_sha256": "63755b168396f7a6ca15114667e1048d655bcc17c6c5e30bbb7b53a615c51eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15385",
    "kind": "arxiv",
    "version": 1
  }
}