Pith Number

pith:QKTHNLYS

pith:2026:QKTHNLYSSW67AXKNRG5HDU23OP

not attested not anchored not stored refs pending

Cross-sectional topological anomaly scores and intraday return predictability in the S&P 500: A BallMapper, decoder-conditional VAE, and Function-on-Function regression approach

Krzysztof Ozimek

arxiv:2606.08586 v1 · 2026-06-07 · 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{QKTHNLYSSW67AXKNRG5HDU23OP}

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	2026-06-09T01:05:40.830618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a676af1295bdf05d4d89ba71d35b73f919d936e6e0bb61221baa0703aae8b3

Aliases

arxiv: 2606.08586 · arxiv_version: 2606.08586v1 · doi: 10.48550/arxiv.2606.08586 · pith_short_12: QKTHNLYSSW67 · pith_short_16: QKTHNLYSSW67AXKN · pith_short_8: QKTHNLYS

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/QKTHNLYSSW67AXKNRG5HDU23OP \
  | 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: 82a676af1295bdf05d4d89ba71d35b73f919d936e6e0bb61221baa0703aae8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bc50df79ef23da66bdab553a0600e268cf149ce0e21ca88598c35e2f41ca28f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2026-06-07T11:55:03Z",
    "title_canon_sha256": "e9443e8399799461f9d5764a18e228080d6c28043dfb7b9cffbac700cc124a39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08586",
    "kind": "arxiv",
    "version": 1
  }
}