Pith Number

pith:7WYO4SHZ

pith:2025:7WYO4SHZSVIPY3GC75ZN7TBGM6

not attested not anchored not stored refs pending

SPEAR: Structured Pruning for Spiking Neural Networks via Synaptic Operation Estimation and Reinforcement Learning

Hui Xie, Jiaheng Liu, Jiaxin Chen, Jinyang Guo, Shaoqi Yang, Xianglong Liu, Yufei Guo, Yuhe Liu, Yuqing Ma

arxiv:2507.02945 v1 · 2025-06-28 · cs.NE · cs.AI · 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{7WYO4SHZSVIPY3GC75ZN7TBGM6}

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	2026-07-05T11:31:49.277115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb0ee48f99550fc6cc2ff72dfcc2667b855b128911e57aee3ab8494983a18fc

Aliases

arxiv: 2507.02945 · arxiv_version: 2507.02945v1 · doi: 10.48550/arxiv.2507.02945 · pith_short_12: 7WYO4SHZSVIP · pith_short_16: 7WYO4SHZSVIPY3GC · pith_short_8: 7WYO4SHZ

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/7WYO4SHZSVIPY3GC75ZN7TBGM6 \
  | 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: fdb0ee48f99550fc6cc2ff72dfcc2667b855b128911e57aee3ab8494983a18fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "094b35a978ed846827135b6e2396ad4586b08980db5b0238067d019206877f5a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-06-28T15:21:05Z",
    "title_canon_sha256": "aaed02e107664472088eb07f84a54ca640dcd0e9c0a95a3bff05038e17e7b57b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02945",
    "kind": "arxiv",
    "version": 1
  }
}