Pith Number

pith:5F4OKTST

pith:2025:5F4OKTSTEYX3A6AIRT4NFLX67Q

not attested not anchored not stored refs pending

Reinforcement-Learning Portfolio Allocation with Dynamic Embedding of Market Information

Cheng Hua, Chunyang Zhou, Jinghai He, Zeyu Zheng

arxiv:2501.17992 v1 · 2025-01-29 · q-fin.PM · 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{5F4OKTSTEYX3A6AIRT4NFLX67Q}

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	2026-07-05T10:07:05.334277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e978e54e53262fb078088cf8d2aefefc1c806a88997f8159bd144c936cb0d8b4

Aliases

arxiv: 2501.17992 · arxiv_version: 2501.17992v1 · doi: 10.48550/arxiv.2501.17992 · pith_short_12: 5F4OKTSTEYX3 · pith_short_16: 5F4OKTSTEYX3A6AI · pith_short_8: 5F4OKTST

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/5F4OKTSTEYX3A6AIRT4NFLX67Q \
  | 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: e978e54e53262fb078088cf8d2aefefc1c806a88997f8159bd144c936cb0d8b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd87e5af0d41e3dcb5641087a71b47862eaf1b447fc8fba9d5b59e7ff0e75ff2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2025-01-29T20:56:59Z",
    "title_canon_sha256": "f7eb9472a8976a14bf107fe89404e431777a601765911b6d6f861515b07addce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17992",
    "kind": "arxiv",
    "version": 1
  }
}