Pith Number

pith:CJ7XL2PE

pith:2019:CJ7XL2PEKWAERBTLT7RBJJ5KZP

not attested not anchored not stored refs pending

Deep Reinforcement Learning for Foreign Exchange Trading

Chun-Chieh Wang, Yun-Cheng Tsai

arxiv:1908.08036 v2 · 2019-08-21 · cs.LG · 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{CJ7XL2PEKWAERBTLT7RBJJ5KZP}

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	2026-07-05T01:07:50.300363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

127f75e9e4558048866b9fe214a7aacbcde48b2cfe373b38d387e20ae25e5a6b

Aliases

arxiv: 1908.08036 · arxiv_version: 1908.08036v2 · doi: 10.48550/arxiv.1908.08036 · pith_short_12: CJ7XL2PEKWAE · pith_short_16: CJ7XL2PEKWAERBTL · pith_short_8: CJ7XL2PE

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/CJ7XL2PEKWAERBTLT7RBJJ5KZP \
  | 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: 127f75e9e4558048866b9fe214a7aacbcde48b2cfe373b38d387e20ae25e5a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d33837d0b1fee8b05cda569e7791fe5757cd4aa1059e8fb398af8cd6a03273c",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-21T01:55:36Z",
    "title_canon_sha256": "03773318549b57453461007631f82532bf3961e2cd903c4ff36895b19c27a813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08036",
    "kind": "arxiv",
    "version": 2
  }
}