Pith Number

pith:Z2RFIHFH

pith:2024:Z2RFIHFHKG636IZCDZYONUX4IS

not attested not anchored not stored refs pending

Understanding and Mitigating Bottlenecks of State Space Models through the Lens of Recency and Over-smoothing

Jiajun Zhu, Pan Li, Peihao Wang, Pragya Srivastava, Ruisi Cai, Yuehao Wang, Zhangyang Wang

arxiv:2501.00658 v2 · 2024-12-31 · 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{Z2RFIHFHKG636IZCDZYONUX4IS}

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

Echo: KV-Cache-Free Associative Recall with Spectral Koopman Operators

Receipt and verification

First computed	2026-07-05T10:28:31.529569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea2541ca751bdbf23221e70e6d2fc4491399bc4337d411ce6abe90f048bb885

Aliases

arxiv: 2501.00658 · arxiv_version: 2501.00658v2 · doi: 10.48550/arxiv.2501.00658 · pith_short_12: Z2RFIHFHKG63 · pith_short_16: Z2RFIHFHKG636IZC · pith_short_8: Z2RFIHFH

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/Z2RFIHFHKG636IZCDZYONUX4IS \
  | 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: cea2541ca751bdbf23221e70e6d2fc4491399bc4337d411ce6abe90f048bb885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a117c9aa63cf0427b9293a47a94cf1fece7eedbfbf05dba9aaf9309230e4c39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-31T22:06:39Z",
    "title_canon_sha256": "982ffa5a6ef2a8d203cb9b3f521932ed472b56ded48152e696cd9e7404269dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00658",
    "kind": "arxiv",
    "version": 2
  }
}