Pith Number

pith:RLGDZ3NV

pith:2024:RLGDZ3NVMN2DXYXG52J5Y2CE5J

not attested not anchored not stored refs pending

Fitting Multilevel Factor Models

Stephen Boyd, Tetiana Parshakova, Trevor Hastie

arxiv:2409.12067 v4 · 2024-09-18 · stat.ML · cs.LG · cs.MS · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLGDZ3NVMN2DXYXG52J5Y2CE5J}

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

Customizing the Inductive Biases of Softmax Attention using Structured Matrices

Receipt and verification

First computed	2026-07-05T11:58:20.598909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8acc3cedb563743be2e6ee93dc6844ea76ec30e4b8bc7e2ccce3f947278d55de

Aliases

arxiv: 2409.12067 · arxiv_version: 2409.12067v4 · doi: 10.48550/arxiv.2409.12067 · pith_short_12: RLGDZ3NVMN2D · pith_short_16: RLGDZ3NVMN2DXYXG · pith_short_8: RLGDZ3NV

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/RLGDZ3NVMN2DXYXG52J5Y2CE5J \
  | 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: 8acc3cedb563743be2e6ee93dc6844ea76ec30e4b8bc7e2ccce3f947278d55de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f351931a279a1b146e753883dcebc0c030c4a8902141c081d54753f71b609a09",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MS",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-09-18T15:39:12Z",
    "title_canon_sha256": "be3b0948715989eeb8206145024360b93589ddc4965323c75e81f7df33f580a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.12067",
    "kind": "arxiv",
    "version": 4
  }
}