Pith Number

pith:LDU47UZJ

pith:2018:LDU47UZJFPQESXP2AR65VRWKLS

not attested not anchored not stored refs pending

Robust Log-Optimal Strategy with Reinforcement Learning

Mingwen Liu, Xingyu Fu, Yifeng Guo, Yuyan Shi

arxiv:1805.00205 v1 · 2018-05-01 · 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{LDU47UZJFPQESXP2AR65VRWKLS}

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	2026-05-18T00:17:10.285761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e9cfd3292be0495dfa047ddac6ca5c9f43219cbb57ea970d47e74794739547

Aliases

arxiv: 1805.00205 · arxiv_version: 1805.00205v1 · doi: 10.48550/arxiv.1805.00205 · pith_short_12: LDU47UZJFPQE · pith_short_16: LDU47UZJFPQESXP2 · pith_short_8: LDU47UZJ

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/LDU47UZJFPQESXP2AR65VRWKLS \
  | 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: 58e9cfd3292be0495dfa047ddac6ca5c9f43219cbb57ea970d47e74794739547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "967f6f4bba03f73c4f8dfa5757fb6ed177b83c2faee1199b0c6252441c6fa26a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2018-05-01T06:40:08Z",
    "title_canon_sha256": "fc089958ae8ccdc7e831d64b3c225c518cb7d46a612da4e007bbec8931075f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00205",
    "kind": "arxiv",
    "version": 1
  }
}