Pith Number

pith:74ZORLBS

pith:2026:74ZORLBSUTSJIA7LEEN74XZY34

not attested not anchored not stored refs pending

The Statistical Significance of the Inclusion of Graph Neural Networks in the Financial Time Series Forecasting Problem

Giorgio Gnecco, Johannes De Smedt, Marco Gregnanin, Maurizio Parton

arxiv:2605.21192 v1 · 2026-05-20 · cs.CE · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74ZORLBSUTSJIA7LEEN74XZY34}

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	2026-05-21T01:05:42.764890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff32e8ac32a4e49403eb211bfe5f38df296aaea88f8997ec788685220dbb220c

Aliases

arxiv: 2605.21192 · arxiv_version: 2605.21192v1 · doi: 10.48550/arxiv.2605.21192 · pith_short_12: 74ZORLBSUTSJ · pith_short_16: 74ZORLBSUTSJIA7L · pith_short_8: 74ZORLBS

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/74ZORLBSUTSJIA7LEEN74XZY34 \
  | 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: ff32e8ac32a4e49403eb211bfe5f38df296aaea88f8997ec788685220dbb220c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94c61e111d7b852ad039374dc4cd6c4a490e5f1c326fb2baaa68bb71db6d6fb4",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-05-20T13:55:54Z",
    "title_canon_sha256": "3495e8e77200d2b39e1b293196b401b33e693dd7d087e882fb8ef969498ca429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21192",
    "kind": "arxiv",
    "version": 1
  }
}