Pith Number

pith:VFUA3VAO

pith:2022:VFUA3VAOS6W7UEB454EESEKVDV

not attested not anchored not stored refs pending

Portfolio Transformer for Attention-Based Asset Allocation

Damian Kisiel, Denise Gorse

arxiv:2206.03246 v1 · 2022-06-07 · 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{VFUA3VAOS6W7UEB454EESEKVDV}

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.

Cited by

2 papers in Pith

Generating Input Distributions for Explaining Portfolio Optimization Pipelines

From Index to Equity: Pre-Training Transformers for Stock Return Prediction

Receipt and verification

First computed	2026-07-05T04:29:40.562488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9680dd40e97adfa103cef084911551d7abab5040f28bcfce09f5a5c47ccbbb7

Aliases

arxiv: 2206.03246 · arxiv_version: 2206.03246v1 · doi: 10.48550/arxiv.2206.03246 · pith_short_12: VFUA3VAOS6W7 · pith_short_16: VFUA3VAOS6W7UEB4 · pith_short_8: VFUA3VAO

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/VFUA3VAOS6W7UEB454EESEKVDV \
  | 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: a9680dd40e97adfa103cef084911551d7abab5040f28bcfce09f5a5c47ccbbb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a192fc84d976cba67f0ffbb56a205ba6314ab494e6dcc0c3ebef3cc8ec2dd555",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2022-06-07T13:00:29Z",
    "title_canon_sha256": "ff0a8a4abbf594c88a8ca40a5b8a417d85f1c2803d50e661edcfd5579dab462e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03246",
    "kind": "arxiv",
    "version": 1
  }
}