Pith Number

pith:QJMEQHWQ

pith:2025:QJMEQHWQJD5GT4YD64REBZ6RIK

not attested not anchored not stored refs pending

Kernel Ridge Regression for Efficient Learning of High-Capacity Hopfield Networks

Akira Tamamori

arxiv:2504.12561 v4 · 2025-04-17 · cs.LG · 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{QJMEQHWQJD5GT4YD64REBZ6RIK}

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.

Cited by

1 paper in Pith

Inverse Theory of Mind Modeling for Content Recommendation: From Web Browsing to Dynamic Intelligent Interfaces

Receipt and verification

First computed	2026-07-05T11:58:27.503646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8258481ed048fa69f303f72240e7d142b35c2627754c634fad804fb1611a6739

Aliases

arxiv: 2504.12561 · arxiv_version: 2504.12561v4 · doi: 10.48550/arxiv.2504.12561 · pith_short_12: QJMEQHWQJD5G · pith_short_16: QJMEQHWQJD5GT4YD · pith_short_8: QJMEQHWQ

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/QJMEQHWQJD5GT4YD64REBZ6RIK \
  | 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: 8258481ed048fa69f303f72240e7d142b35c2627754c634fad804fb1611a6739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d561e6559967a5d6bcef76172f2df4f68799400b4faf13fdc10032c94eb91d5",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-17T01:17:28Z",
    "title_canon_sha256": "9036bf59b8daa6bee5b568e1871cef2f274ce93c3b428b434d7bb6963b032ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12561",
    "kind": "arxiv",
    "version": 4
  }
}