Pith Number

pith:U4GCIMNZ

pith:2024:U4GCIMNZALG7XDI7BTCKEXFHOU

not attested not anchored not stored refs pending

A Structure-Preserving Kernel Method for Learning Hamiltonian Systems

Daiying Yin, Jianyu Hu, Juan-Pablo Ortega

arxiv:2403.10070 v2 · 2024-03-15 · stat.ML · cs.LG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4GCIMNZALG7XDI7BTCKEXFHOU}

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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

Space filling positionality and the Spiroformer

Receipt and verification

First computed	2026-07-05T10:44:13.799726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a70c2431b902cdfb8d1f0cc4a25ca77523e28df6508c428f08f3dacc97c528d7

Aliases

arxiv: 2403.10070 · arxiv_version: 2403.10070v2 · doi: 10.48550/arxiv.2403.10070 · pith_short_12: U4GCIMNZALG7 · pith_short_16: U4GCIMNZALG7XDI7 · pith_short_8: U4GCIMNZ

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/U4GCIMNZALG7XDI7BTCKEXFHOU \
  | 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: a70c2431b902cdfb8d1f0cc4a25ca77523e28df6508c428f08f3dacc97c528d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8775bf7527ad8b2aa0d48feb18bef5c31995e7a0f52b147a8e9e35da903f8d89",
    "cross_cats_sorted": [
      "cs.LG",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-03-15T07:20:21Z",
    "title_canon_sha256": "b1b250629659a148c234ca0e9ba748f0b2213e74726e6e93159adc1c221e3796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.10070",
    "kind": "arxiv",
    "version": 2
  }
}