Pith Number

pith:PRZZTKSL

pith:2025:PRZZTKSLU4XRRWBWXZECNEGDUE

not attested not anchored not stored refs pending

Compression Method for Deep Diagonal State Space Model Based on $H^2$ Optimal Reduction

Hiroki Sakamoto, Kazuhiro Sato

arxiv:2507.10078 v2 · 2025-07-14 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRZZTKSLU4XRRWBWXZECNEGDUE}

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	2026-07-05T11:45:37.463429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7399aa4ba72f18d836be482690c3a10117b01766c3d1960a5d0a1d8bc7a2e4

Aliases

arxiv: 2507.10078 · arxiv_version: 2507.10078v2 · doi: 10.48550/arxiv.2507.10078 · pith_short_12: PRZZTKSLU4XR · pith_short_16: PRZZTKSLU4XRRWBW · pith_short_8: PRZZTKSL

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/PRZZTKSLU4XRRWBWXZECNEGDUE \
  | 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: 7c7399aa4ba72f18d836be482690c3a10117b01766c3d1960a5d0a1d8bc7a2e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b453044bb3a0a4ca849f6e441772994aab2394a880d5d8f6847218b4866989",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-14T09:03:44Z",
    "title_canon_sha256": "65d18d71dc6d4a36e8406526e6b262ecbafb1b25efe9fcbccc123f9508a82edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10078",
    "kind": "arxiv",
    "version": 2
  }
}