Pith Number

pith:IQ4BGNGL

pith:2024:IQ4BGNGLNM3JXBFZPHDGQVWPZX

not attested not anchored not stored refs pending

Hamiltonian Matching for Symplectic Neural Integrators

Carola-Bibiane Sch\"onlieb, Davide Murari, Ferdia Sherry, Priscilla Canizares, Zakhar Shumaylov

arxiv:2410.18262 v1 · 2024-10-23 · cs.LG · cs.NA · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQ4BGNGLNM3JXBFZPHDGQVWPZX}

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.

Cited by

2 papers in Pith

Symplectic Neural Networks for Learning Non-Separable Hamiltonians

Hyperbolicity-Preserving Stochastic Galerkin Methods for Conservation Laws Based on Associative Truncated Products on Polynomial Spaces

Receipt and verification

First computed	2026-07-05T09:25:20.860676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44381334cb6b369b84b979c66856cfcdd4e0c8233976b00e28e708e34f22d02e

Aliases

arxiv: 2410.18262 · arxiv_version: 2410.18262v1 · doi: 10.48550/arxiv.2410.18262 · pith_short_12: IQ4BGNGLNM3J · pith_short_16: IQ4BGNGLNM3JXBFZ · pith_short_8: IQ4BGNGL

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/IQ4BGNGLNM3JXBFZPHDGQVWPZX \
  | 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: 44381334cb6b369b84b979c66856cfcdd4e0c8233976b00e28e708e34f22d02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b42d574d5b982ace7d14352e82639942d2de7b852c3cefc6931f01c4302031",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-23T20:21:56Z",
    "title_canon_sha256": "580f9549b653587eb42b1a84416bb8871196daa5421e6b51907274b4eb6e1a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.18262",
    "kind": "arxiv",
    "version": 1
  }
}