Pith Number

pith:K65HKC3Z

pith:2024:K65HKC3ZWIRELOKBTUDWSUFWMC

not attested not anchored not stored refs pending

Fractional variational integrators based on convolution quadrature

Fernando Jim\'enez, Khaled Hariz, Sina Ober-Bl\"obaum

arxiv:2403.18362 v1 · 2024-03-27 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K65HKC3ZWIRELOKBTUDWSUFWMC}

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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

Group Relative Knowledge Distillation: Learning from Teacher's Relational Inductive Bias

Receipt and verification

First computed	2026-07-05T08:01:21.692103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ba750b79b22245b9419d076950b660b34209fb120de891f9e5dc1fdf841bdc

Aliases

arxiv: 2403.18362 · arxiv_version: 2403.18362v1 · doi: 10.48550/arxiv.2403.18362 · pith_short_12: K65HKC3ZWIRE · pith_short_16: K65HKC3ZWIRELOKB · pith_short_8: K65HKC3Z

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/K65HKC3ZWIRELOKBTUDWSUFWMC \
  | 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: 57ba750b79b22245b9419d076950b660b34209fb120de891f9e5dc1fdf841bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f6b4e2de0d93b317537b99ba0fa54bb9b7b65d451250e9a110b16dc282d0b0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-27T08:55:08Z",
    "title_canon_sha256": "7a57b48a3986bcbb7bd89df813e3372f3d7747a9e2379e6b98aa09b293233f6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.18362",
    "kind": "arxiv",
    "version": 1
  }
}