Pith Number

pith:ZKCJUNXO

pith:2021:ZKCJUNXOMSSDIYBOU6LYMNRLMZ

not attested not anchored not stored refs pending

Hamiltonian Deep Neural Networks Guaranteeing Non-vanishing Gradients by Design

Clara Luc\'ia Galimberti, Giancarlo Ferrari-Trecate, Liang Xu, Luca Furieri

arxiv:2105.13205 v2 · 2021-05-27 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKCJUNXOMSSDIYBOU6LYMNRLMZ}

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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

Robust Convolution Neural ODEs via Contractivity-promoting regularization

Receipt and verification

First computed	2026-07-05T05:29:17.323608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca849a36ee64a434602ea79786362b66704adebe15e359e5f7afb9e6a792fd99

Aliases

arxiv: 2105.13205 · arxiv_version: 2105.13205v2 · doi: 10.48550/arxiv.2105.13205 · pith_short_12: ZKCJUNXOMSSD · pith_short_16: ZKCJUNXOMSSDIYBO · pith_short_8: ZKCJUNXO

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/ZKCJUNXOMSSDIYBOU6LYMNRLMZ \
  | 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: ca849a36ee64a434602ea79786362b66704adebe15e359e5f7afb9e6a792fd99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2e155a06b521bfac3ed2b32a7719d40ab9b2c429edb338234dfc3dec25350f",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-27T14:52:22Z",
    "title_canon_sha256": "440eedba9681ea70d0304263c27754e0df53e1b548ac17ae2e1b0545eec639ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13205",
    "kind": "arxiv",
    "version": 2
  }
}