Pith Number

pith:XQORNFDN

pith:2025:XQORNFDNZUVIFTQ5VMCLEBQPUM

not attested not anchored not stored refs pending

FactorGCL: A Hypergraph-Based Factor Model with Temporal Residual Contrastive Learning for Stock Returns Prediction

Jian Li, Weiran Wang, Yitong Duan

arxiv:2502.05218 v1 · 2025-02-05 · q-fin.ST · cs.AI · 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{XQORNFDNZUVIFTQ5VMCLEBQPUM}

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	2026-07-05T10:11:34.249122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc1d16946dcd2a82ce1dab04b2060fa32d0f7d17e874bc88440f0b1ec425368f

Aliases

arxiv: 2502.05218 · arxiv_version: 2502.05218v1 · doi: 10.48550/arxiv.2502.05218 · pith_short_12: XQORNFDNZUVI · pith_short_16: XQORNFDNZUVIFTQ5 · pith_short_8: XQORNFDN

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/XQORNFDNZUVIFTQ5VMCLEBQPUM \
  | 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: bc1d16946dcd2a82ce1dab04b2060fa32d0f7d17e874bc88440f0b1ec425368f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c72f2e178fa33862129d63589a95f8c92817b96ccf48c49cf993f861d41882d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2025-02-05T12:37:15Z",
    "title_canon_sha256": "92999bab329a18e8277250fcb5effc072dcda601fa670706a0d39ceefe65cf30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05218",
    "kind": "arxiv",
    "version": 1
  }
}