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Pith Number

pith:63SV2GQC

pith:2026:63SV2GQCZS5ACS7KN3YI433M4H
not attested not anchored not stored refs pending

Do Better Volatility Forecasts Lead to Better Portfolios? Evidence from Graph Neural Networks

Rylan Wade

arxiv:2605.19278 v1 · 2026-05-19 · q-fin.PM · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{63SV2GQCZS5ACS7KN3YI433M4H}

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 2026-05-20T01:05:37.338031Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f6e55d1a02ccba014bea6ef08e6f6ce1d29c3a9057182dcaf8cd3b7ede8d5fac

Aliases

arxiv: 2605.19278 · arxiv_version: 2605.19278v1 · doi: 10.48550/arxiv.2605.19278 · pith_short_12: 63SV2GQCZS5A · pith_short_16: 63SV2GQCZS5ACS7K · pith_short_8: 63SV2GQC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/63SV2GQCZS5ACS7KN3YI433M4H \
  | 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: f6e55d1a02ccba014bea6ef08e6f6ce1d29c3a9057182dcaf8cd3b7ede8d5fac
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f16ba8cbb883db202e69cc406590947a63abbc8b9b519f159745bb797d505da3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2026-05-19T02:52:00Z",
    "title_canon_sha256": "8438c744837d93158554ece47cb527bac109da30f5f04db15419e1c17d35fb38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19278",
    "kind": "arxiv",
    "version": 1
  }
}