Pith Number

pith:B4JR25C7

pith:2020:B4JR25C7YO6XEUBFTFUW7QMM4D

not attested not anchored not stored refs pending

Exploration of Input Patterns for Enhancing the Performance of Liquid State Machines

Lei Wang, Lianhua Qu, Shasha Guo, Shiming Li, Shuo Tian, Weixia Xu

arxiv:2004.02540 v2 · 2020-04-06 · cs.CV · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4JR25C7YO6XEUBFTFUW7QMM4D}

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	2026-07-05T01:06:43.713209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f131d745fc3bd72502599696fc18ce0c9da31485978702c1a30f5e402e293cc

Aliases

arxiv: 2004.02540 · arxiv_version: 2004.02540v2 · doi: 10.48550/arxiv.2004.02540 · pith_short_12: B4JR25C7YO6X · pith_short_16: B4JR25C7YO6XEUBF · pith_short_8: B4JR25C7

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/B4JR25C7YO6XEUBFTFUW7QMM4D \
  | 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: 0f131d745fc3bd72502599696fc18ce0c9da31485978702c1a30f5e402e293cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a4ab04b156e2e791d0425b059a1f7934e6b6ddf0a6c2349a832397480cf009",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-06T10:20:39Z",
    "title_canon_sha256": "88d00cf9ae57a809abc1dbe1d59f958f58ffbb5565d407adda46619a5f0b7eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02540",
    "kind": "arxiv",
    "version": 2
  }
}