Pith Number

pith:XB4EQOS3

pith:2025:XB4EQOS3J2JDJKL2AIL3HBOWOS

not attested not anchored not stored refs pending

Stable Nonlinear Dynamical Approximation with Dynamical Sampling

Benjamin Caris, Daan Bon, Olga Mula

arxiv:2505.11938 v1 · 2025-05-17 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XB4EQOS3J2JDJKL2AIL3HBOWOS}

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

Dirac-Frenkel dynamics with inertia for nonlinearly parametrized solutions of evolution problems

Natural gradient descent with momentum

Receipt and verification

First computed	2026-07-05T11:04:55.073842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b878483a5b4e9234a97a0217b385d67489b5cf9518cd7b8cd3ef872353e2e27e

Aliases

arxiv: 2505.11938 · arxiv_version: 2505.11938v1 · doi: 10.48550/arxiv.2505.11938 · pith_short_12: XB4EQOS3J2JD · pith_short_16: XB4EQOS3J2JDJKL2 · pith_short_8: XB4EQOS3

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/XB4EQOS3J2JDJKL2AIL3HBOWOS \
  | 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: b878483a5b4e9234a97a0217b385d67489b5cf9518cd7b8cd3ef872353e2e27e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33742974f5cc690e0d774453a6a94ba7733d69757390e8f1d2c98b145be4e717",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-05-17T09:57:54Z",
    "title_canon_sha256": "edf42e45011c668b36e2777402cfbeaab9c593a83ee509689736331f4aa27fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11938",
    "kind": "arxiv",
    "version": 1
  }
}