Pith Number

pith:MGQ6FBTR

pith:2025:MGQ6FBTRB4XMMXSZYIQWF3TMWC

not attested not anchored not stored refs pending

SPADE-S: A Sparsity-Robust Foundational Forecaster

Abhinav Katoch, Hanjing Zhu, Kin G. Olivares, Malcolm Wolff, Matthew Li, Mengfei Cao, Michael W. Mahoney, Rahul Gopalsamy, Ravi Kiran Selvam, Roberto Bandarra, Ruijun Ma, Shankar Ramasubramanian, Sitan Yang, Stefania La Vattiata

arxiv:2507.21155 v2 · 2025-07-24 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGQ6FBTRB4XMMXSZYIQWF3TMWC}

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	2026-07-05T11:49:11.976848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a1e286710f2ec65e59c22162ee6cb08035df187615825904af438d22a188f1

Aliases

arxiv: 2507.21155 · arxiv_version: 2507.21155v2 · doi: 10.48550/arxiv.2507.21155 · pith_short_12: MGQ6FBTRB4XM · pith_short_16: MGQ6FBTRB4XMMXSZ · pith_short_8: MGQ6FBTR

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/MGQ6FBTRB4XMMXSZYIQWF3TMWC \
  | 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: 61a1e286710f2ec65e59c22162ee6cb08035df187615825904af438d22a188f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0e3d4269074e34ee4112ff8e60caf923712606110cd4938e0d1811de734de1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-24T19:30:24Z",
    "title_canon_sha256": "1f2c4083fad5437297da37962fc4109e8d0023ec3903c0883d2f5cbc3bd349c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21155",
    "kind": "arxiv",
    "version": 2
  }
}