Pith Number

pith:O7RGIH5E

pith:2023:O7RGIH5EWMBBJOZ3WOV4LGPBHE

not attested not anchored not stored refs pending

Cryptocurrency Portfolio Optimization by Neural Networks

Alexandros Iosifidis, Dat Thanh Tran, Juho Kanniainen, Moncef Gabbouj, Quoc Minh Nguyen

arxiv:2310.01148 v1 · 2023-10-02 · 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{O7RGIH5EWMBBJOZ3WOV4LGPBHE}

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	2026-07-05T06:56:23.366257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e2641fa4b30214bb3bb3abc599e13914b87277b22efbb79f98c8ca62d8eb32

Aliases

arxiv: 2310.01148 · arxiv_version: 2310.01148v1 · doi: 10.48550/arxiv.2310.01148 · pith_short_12: O7RGIH5EWMBB · pith_short_16: O7RGIH5EWMBBJOZ3 · pith_short_8: O7RGIH5E

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/O7RGIH5EWMBBJOZ3WOV4LGPBHE \
  | 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: 77e2641fa4b30214bb3bb3abc599e13914b87277b22efbb79f98c8ca62d8eb32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2942c39c50f60e50512975aea3f4e52d5701c75183d9c708d81b61d1ad283446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-02T12:33:28Z",
    "title_canon_sha256": "869de7594f1cf1ffc47b21521b85385c9adec2074b2703dae0158608d2365a39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.01148",
    "kind": "arxiv",
    "version": 1
  }
}