Pith Number

pith:UVVINAUB

pith:2024:UVVINAUB7CQTTDQPRUSEVN7IX7

not attested not anchored not stored refs pending

On Computational Limits of Modern Hopfield Models: A Fine-Grained Complexity Analysis

Han Liu, Jerry Yao-Chieh Hu, Thomas Lin, Zhao Song

arxiv:2402.04520 v5 · 2024-02-07 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVVINAUB7CQTTDQPRUSEVN7IX7}

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	2026-07-05T08:25:52.260143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a56a868281f8a1398e0f8d244ab7e8bfe7a86c34c3fedf47a2b5c183ad337a16

Aliases

arxiv: 2402.04520 · arxiv_version: 2402.04520v5 · doi: 10.48550/arxiv.2402.04520 · pith_short_12: UVVINAUB7CQT · pith_short_16: UVVINAUB7CQTTDQP · pith_short_8: UVVINAUB

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/UVVINAUB7CQTTDQPRUSEVN7IX7 \
  | 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: a56a868281f8a1398e0f8d244ab7e8bfe7a86c34c3fedf47a2b5c183ad337a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88bc5e5ae541b0d628cc6edc1405b068b4f9b04f3f9d58db25d51a88964051aa",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-07T01:58:21Z",
    "title_canon_sha256": "60f8405829a06c19bff1ccf6e0c1abb1e5267056a4717f710a44ba1faed72c7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04520",
    "kind": "arxiv",
    "version": 5
  }
}