Pith Number

pith:EUJ7IQKS

pith:2020:EUJ7IQKS4N7AF7K6H7HUCSR2XT

not attested not anchored not stored refs pending

A Neural Architecture Search based Framework for Liquid State Machine Design

Kai Hu, Lei Wang, Lianhua Qu, Nan Li, Shuo Tian, Weixia Xu

arxiv:2004.07864 v1 · 2020-04-07 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUJ7IQKS4N7AF7K6H7HUCSR2XT}

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	2026-07-05T00:55:37.284483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2513f44152e37e02fd5e3fcf414a3abcd5fb8b13d22d78445bed3d79d7f03cd8

Aliases

arxiv: 2004.07864 · arxiv_version: 2004.07864v1 · doi: 10.48550/arxiv.2004.07864 · pith_short_12: EUJ7IQKS4N7A · pith_short_16: EUJ7IQKS4N7AF7K6 · pith_short_8: EUJ7IQKS

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/EUJ7IQKS4N7AF7K6H7HUCSR2XT \
  | 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: 2513f44152e37e02fd5e3fcf414a3abcd5fb8b13d22d78445bed3d79d7f03cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c293fdae89a6072b66def145854ff24f107bc6e16b7223457faeff77972b65c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-04-07T10:55:05Z",
    "title_canon_sha256": "8130daea1bc4541e6d642269c525f7081f075d46890d29a582c2f4f59747d78a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07864",
    "kind": "arxiv",
    "version": 1
  }
}