Pith Number

pith:D7UVB3NU

pith:2026:D7UVB3NUNZVVGVY6V4EKSCMFSZ

not attested not anchored not stored refs pending

LongSpike: Fractional Order Spiking State Space Models for Efficient Long Sequence Learning

Qiyu Kang, Xinrui He, Xuhao Li, Zheng-Jun Zha

arxiv:2606.12895 v1 · 2026-06-11 · 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{D7UVB3NUNZVVGVY6V4EKSCMFSZ}

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	2026-06-12T01:08:57.378044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe950edb46e6b53571eaf08a90985966c13c88274940554a14d471d420c8d52

Aliases

arxiv: 2606.12895 · arxiv_version: 2606.12895v1 · doi: 10.48550/arxiv.2606.12895 · pith_short_12: D7UVB3NUNZVV · pith_short_16: D7UVB3NUNZVVGVY6 · pith_short_8: D7UVB3NU

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/D7UVB3NUNZVVGVY6V4EKSCMFSZ \
  | 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: 1fe950edb46e6b53571eaf08a90985966c13c88274940554a14d471d420c8d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3022397744340fb9e1c3d33bfff2327aec74ae2ef23af594d15581529dff528c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-11T04:54:07Z",
    "title_canon_sha256": "b375f7e003fbfb060b95db11bb3ba7928d0700cc60ebacc0de1237422f67ffeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12895",
    "kind": "arxiv",
    "version": 1
  }
}