Pith Number

pith:WPV6HF63

pith:2017:WPV6HF63VVOGCKZTK4VLTRYFU2

not attested not anchored not stored refs pending

Python Non-Uniform Fast Fourier Transform (PyNUFFT): multi-dimensional non-Cartesian image reconstruction package for heterogeneous platforms and applications to MRI

Jyh-Miin Lin

arxiv:1710.03197 v1 · 2017-10-09 · physics.med-ph · cs.DC · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPV6HF63VVOGCKZTK4VLTRYFU2}

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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

Scale-Aware Learning of Chaotic Dynamics on Unstructured Meshes via Binned Spectral Losses

Receipt and verification

First computed	2026-05-18T00:33:26.774895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ebe397dbad5c612b33572ab9c705a6b4c1322ed26dc3ee6033b58700ac98f5

Aliases

arxiv: 1710.03197 · arxiv_version: 1710.03197v1 · doi: 10.48550/arxiv.1710.03197 · pith_short_12: WPV6HF63VVOG · pith_short_16: WPV6HF63VVOGCKZT · pith_short_8: WPV6HF63

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/WPV6HF63VVOGCKZTK4VLTRYFU2 \
  | 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: b3ebe397dbad5c612b33572ab9c705a6b4c1322ed26dc3ee6033b58700ac98f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1044728929563134c471700f593a8263e9bfb208c654bb37b85826da2b412498",
    "cross_cats_sorted": [
      "cs.DC",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-10-09T17:12:46Z",
    "title_canon_sha256": "9b9fe7575554b5457f9b6583236f9e2233f6071a372108a29d1b6313919c45ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03197",
    "kind": "arxiv",
    "version": 1
  }
}