Pith Number

pith:WCQOK7BS

pith:2022:WCQOK7BSYYAOKXGHTAAJXIJ7HD

not attested not anchored not stored refs pending

Universal Hopfield Networks: A General Framework for Single-Shot Associative Memory Models

Beren Millidge, Rafal Bogacz, Thomas Lukasiewicz, Tommaso Salvatori, Yuhang Song

arxiv:2202.04557 v2 · 2022-02-09 · cs.NE · cs.AI · 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{WCQOK7BSYYAOKXGHTAAJXIJ7HD}

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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

Sharp Capacity Thresholds in Linear Associative Memory: From Winner-Take-All to Listwise Retrieval

Receipt and verification

First computed	2026-07-05T04:32:39.037192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a0e57c32c600e55cc798009ba13f38d684a14dc51e8c8e6a697c2e443c27c0

Aliases

arxiv: 2202.04557 · arxiv_version: 2202.04557v2 · doi: 10.48550/arxiv.2202.04557 · pith_short_12: WCQOK7BSYYAO · pith_short_16: WCQOK7BSYYAOKXGH · pith_short_8: WCQOK7BS

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/WCQOK7BSYYAOKXGHTAAJXIJ7HD \
  | 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: b0a0e57c32c600e55cc798009ba13f38d684a14dc51e8c8e6a697c2e443c27c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5ef28d9f16c918aff831ce34530f179453048d25a73fccbfdfeb2600a016e02",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2022-02-09T16:48:06Z",
    "title_canon_sha256": "5c019aefcc9d8b350df332dd713a56e47630766d148a19053e71f45a95932273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04557",
    "kind": "arxiv",
    "version": 2
  }
}