Pith Number

pith:USFGU4SR

pith:2016:USFGU4SRQAXSUXZX6Z6XQP2ZK6

not attested not anchored not stored refs pending

Training Echo State Networks with Regularization through Dimensionality Reduction

Filippo Maria Bianchi, Robert Jenssen, Sigurd L{\o}kse

arxiv:1608.04622 v1 · 2016-08-16 · cs.NE · 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{USFGU4SRQAXSUXZX6Z6XQP2ZK6}

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	2026-05-18T00:53:15.532483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a48a6a7251802f2a5f37f67d783f59579cf0a41a93b63e0fa77e8d22e50b5972

Aliases

arxiv: 1608.04622 · arxiv_version: 1608.04622v1 · doi: 10.48550/arxiv.1608.04622 · pith_short_12: USFGU4SRQAXS · pith_short_16: USFGU4SRQAXSUXZX · pith_short_8: USFGU4SR

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/USFGU4SRQAXSUXZX6Z6XQP2ZK6 \
  | 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: a48a6a7251802f2a5f37f67d783f59579cf0a41a93b63e0fa77e8d22e50b5972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4209f1a8f009acdaa5e699166ce28ac0f420271764117b44eb0ff24cf8abdf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-08-16T14:41:12Z",
    "title_canon_sha256": "e546066d5fbb82f785261587b4ed3812f05b1f332afefc92fd00b24b242495fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04622",
    "kind": "arxiv",
    "version": 1
  }
}