Pith Number

pith:QBWF5RFD

pith:2023:QBWF5RFDOEPHCTV6XP26JSTDQQ

not attested not anchored not stored refs pending

Comparing Deep Learning Models for the Task of Volatility Prediction Using Multivariate Data

Artem Lensky, Hanna Suominen, Leigh Isai, Pooia Lalbakhsh, Wenbo Ge

arxiv:2306.12446 v2 · 2023-06-20 · q-fin.ST · cs.LG · q-fin.CP · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBWF5RFDOEPHCTV6XP26JSTDQQ}

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	2026-07-05T06:24:01.224396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806c5ec4a3711e714ebebbf5e4ca63840bb33b7b96a216f1501f01c7cdd1b49e

Aliases

arxiv: 2306.12446 · arxiv_version: 2306.12446v2 · doi: 10.48550/arxiv.2306.12446 · pith_short_12: QBWF5RFDOEPH · pith_short_16: QBWF5RFDOEPHCTV6 · pith_short_8: QBWF5RFD

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/QBWF5RFDOEPHCTV6XP26JSTDQQ \
  | 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: 806c5ec4a3711e714ebebbf5e4ca63840bb33b7b96a216f1501f01c7cdd1b49e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4b98acbfe991424c29ed05866a2b9daf7238b7182948e362b33540fc02371c",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.CP",
      "q-fin.RM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2023-06-20T17:10:13Z",
    "title_canon_sha256": "684e8f51595ef0ca058aed0b8d788f37ffa477f424d47a1d714d20db496e2fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12446",
    "kind": "arxiv",
    "version": 2
  }
}