Pith Number

pith:T2N356ZE

pith:2021:T2N356ZEBC5AV7IIOVLCA3ZKD4

not attested not anchored not stored refs pending

Echo state graph neural networks with analogue random resistor arrays

Claudio Gallicchio, Danian Dong, Dashan Shang, Dingchen Wang, Kwang-Ting Cheng, Ming Liu, Peng Lin, Qi Liu, Shaocong Wang, Songqi Wang, Woyu Zhang, Xiaoxin Xu, Xi Chen, Xumeng Zhang, Yi Li, Zhongrui Wang

arxiv:2112.15270 v1 · 2021-12-31 · 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{T2N356ZEBC5AV7IIOVLCA3ZKD4}

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	2026-07-05T03:44:38.107845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9bbefb2408ba0afd087556206f2a1f0ef263338cb0e1870f6b9c062ba15951

Aliases

arxiv: 2112.15270 · arxiv_version: 2112.15270v1 · doi: 10.48550/arxiv.2112.15270 · pith_short_12: T2N356ZEBC5A · pith_short_16: T2N356ZEBC5AV7II · pith_short_8: T2N356ZE

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/T2N356ZEBC5AV7IIOVLCA3ZKD4 \
  | 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: 9e9bbefb2408ba0afd087556206f2a1f0ef263338cb0e1870f6b9c062ba15951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5ada8ef52fba351b3727dd2752fe07ac635d16dc1e0c070573194ae40dca03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2021-12-31T02:21:27Z",
    "title_canon_sha256": "39984491e067af37d3deb9b66ffd1f0c8c7f430622fa4c9295308170ae107157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15270",
    "kind": "arxiv",
    "version": 1
  }
}