Pith Number

pith:DFBU47HH

pith:2025:DFBU47HHC2HSSXYXGOP6VQZFUF

not attested not anchored not stored refs pending

Modern Hopfield Networks with Continuous-Time Memories

Andr\'e F.T. Martins, Ant\'onio Farinhas, Daniel C. McNamee, Saul Santos

arxiv:2502.10122 v4 · 2025-02-14 · 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{DFBU47HHC2HSSXYXGOP6VQZFUF}

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	2026-07-05T10:47:00.573342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19434e7ce7168f295f17339feac325a15d8212755d272d27cffac95e90160f5f

Aliases

arxiv: 2502.10122 · arxiv_version: 2502.10122v4 · doi: 10.48550/arxiv.2502.10122 · pith_short_12: DFBU47HHC2HS · pith_short_16: DFBU47HHC2HSSXYX · pith_short_8: DFBU47HH

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/DFBU47HHC2HSSXYXGOP6VQZFUF \
  | 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: 19434e7ce7168f295f17339feac325a15d8212755d272d27cffac95e90160f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3af4fdfdaee7f3b63dad5a07d56aa351b0600539333d57e9aafbfad496d60085",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-14T12:41:05Z",
    "title_canon_sha256": "983a1be97a86eb42cced1f5820c5f4769d4b1b13489b1971bb3ef3574c0d5c22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10122",
    "kind": "arxiv",
    "version": 4
  }
}