Pith Number

pith:EI6RT7O2

pith:2025:EI6RT7O2HGEKJBZN6YO37IXGYS

not attested not anchored not stored refs pending

Graph Learning for Foreign Exchange Rate Prediction and Statistical Arbitrage

Diego Klabjan, Yoonsik Hong

arxiv:2508.14784 v1 · 2025-08-20 · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EI6RT7O2HGEKJBZN6YO37IXGYS}

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	2026-07-05T11:56:38.427102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

223d19fdda3988a4872df61dbfa2e6c49096d07710479b416d8a2e9132ae6ec0

Aliases

arxiv: 2508.14784 · arxiv_version: 2508.14784v1 · doi: 10.48550/arxiv.2508.14784 · pith_short_12: EI6RT7O2HGEK · pith_short_16: EI6RT7O2HGEKJBZN · pith_short_8: EI6RT7O2

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/EI6RT7O2HGEKJBZN6YO37IXGYS \
  | 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: 223d19fdda3988a4872df61dbfa2e6c49096d07710479b416d8a2e9132ae6ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3268f63b42577cdf605747ad9494e218c2c1d73497048d55b32a4948d29b99b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2025-08-20T15:29:31Z",
    "title_canon_sha256": "cee3db252c152506c1424895b6927e6c7aa1af56763f853b8ad8486c63e66c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14784",
    "kind": "arxiv",
    "version": 1
  }
}