Pith Number

pith:SIELYKNZ

pith:2025:SIELYKNZ23BD765EXFKQURMR3V

not attested not anchored not stored refs pending

Time-varying Factor Augmented Vector Autoregression with Grouped Sparse Autoencoder

Brooks Paige, Jim Griffin, Yiyong Luo

arxiv:2503.04386 v1 · 2025-03-06 · stat.ML · 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{SIELYKNZ23BD765EXFKQURMR3V}

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

A Bayesian Gaussian Process Dynamic Factor Model

Receipt and verification

First computed	2026-07-05T10:25:37.620508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9208bc29b9d6c23ffba4b9550a4591dd5caa0227c620a9b1c5e33dd6c0f5f69e

Aliases

arxiv: 2503.04386 · arxiv_version: 2503.04386v1 · doi: 10.48550/arxiv.2503.04386 · pith_short_12: SIELYKNZ23BD · pith_short_16: SIELYKNZ23BD765E · pith_short_8: SIELYKNZ

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/SIELYKNZ23BD765EXFKQURMR3V \
  | 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: 9208bc29b9d6c23ffba4b9550a4591dd5caa0227c620a9b1c5e33dd6c0f5f69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e312ef8c4edc960751973f97871773305cd437ca550ea544df5efe073910c4a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-03-06T12:37:55Z",
    "title_canon_sha256": "51fcebf3632e82cea97bf9320a9687cc48fa68fbfae404cd506e9ae41a24b6e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04386",
    "kind": "arxiv",
    "version": 1
  }
}