Pith Number

pith:5FVHZSX5

pith:2023:5FVHZSX5HVW7QUWM77U33US3MS

not attested not anchored not stored refs pending

Constructing Time-Series Momentum Portfolios with Deep Multi-Task Learning

Dorien Herremans, Joel Ong

arxiv:2306.13661 v1 · 2023-06-08 · q-fin.CP · cs.LG · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FVHZSX5HVW7QUWM77U33US3MS}

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	2026-07-05T06:25:42.468836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e96a7ccafd3d6df852ccffe9bdd25b6482619af7ce5ee384764b379135667396

Aliases

arxiv: 2306.13661 · arxiv_version: 2306.13661v1 · doi: 10.48550/arxiv.2306.13661 · pith_short_12: 5FVHZSX5HVW7 · pith_short_16: 5FVHZSX5HVW7QUWM · pith_short_8: 5FVHZSX5

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/5FVHZSX5HVW7QUWM77U33US3MS \
  | 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: e96a7ccafd3d6df852ccffe9bdd25b6482619af7ce5ee384764b379135667396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef70ffcbab367b8935d344cd31cb5494a4588bb7c592f71ef4e171497af6a278",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.PM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2023-06-08T13:04:44Z",
    "title_canon_sha256": "be8846b7e6cf72ad076c602b85c3cafb640a91bcd8ba2d20a765ac0a301ab6dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.13661",
    "kind": "arxiv",
    "version": 1
  }
}