Pith Number

pith:3HPULAJF

pith:2024:3HPULAJFYH7IX5GAUY4EH6JOUZ

not attested not anchored not stored refs pending

Hedge Fund Portfolio Construction Using PolyModel Theory and iTransformer

Raphael Douady, Siqiao Zhao, Zeyu Cao, Zhikang Dong

arxiv:2408.03320 v3 · 2024-08-06 · q-fin.PM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HPULAJFYH7IX5GAUY4EH6JOUZ}

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

1 paper in Pith

Multi-view Gaze Target Estimation

Receipt and verification

First computed	2026-07-05T10:14:04.646503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9df458125c1fe8bf4c0a63843f92ea66ab40bc5e240a7a172b160042b04b87c

Aliases

arxiv: 2408.03320 · arxiv_version: 2408.03320v3 · doi: 10.48550/arxiv.2408.03320 · pith_short_12: 3HPULAJFYH7I · pith_short_16: 3HPULAJFYH7IX5GA · pith_short_8: 3HPULAJF

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/3HPULAJFYH7IX5GAUY4EH6JOUZ \
  | 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: d9df458125c1fe8bf4c0a63843f92ea66ab40bc5e240a7a172b160042b04b87c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e64e4017c78a268986b55ea567cc4845e38afb8d3922025a85883a417ebbab",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2024-08-06T17:55:58Z",
    "title_canon_sha256": "f25838a468732c3b91b4863934464bd55675f6e98bca9bc3e92ab4fd3a5b7595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03320",
    "kind": "arxiv",
    "version": 3
  }
}