Pith Number

pith:HW2FABBN

pith:2022:HW2FABBNTGX6XCSW6ZN6NQ65IM

not attested not anchored not stored refs pending

Modeling human observer detection in undersampled magnetic resonance imaging (MRI) reconstruction with total variation and wavelet sparsity regularization

Alexandra G. O'Neill (1), Angel R. Pineda (1) ((1) Manhattan College, Department of Mathematics, Emely L. Valdez (1), IA, Iowa City, NY, Roy J. Carver Department of Biomedical Engineering, Sajan Goud Lingala (2), The Bronx, USA), USA (2) University of Iowa

arxiv:2210.11965 v2 · 2022-10-21 · physics.med-ph · 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{HW2FABBNTGX6XCSW6ZN6NQ65IM}

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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.

Receipt and verification

First computed	2026-07-05T05:49:54.691763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db450042d99afeb8a56f65be6c3dd4319b2afafe971efb14d251169480de9c9

Aliases

arxiv: 2210.11965 · arxiv_version: 2210.11965v2 · doi: 10.48550/arxiv.2210.11965 · pith_short_12: HW2FABBNTGX6 · pith_short_16: HW2FABBNTGX6XCSW · pith_short_8: HW2FABBN

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/HW2FABBNTGX6XCSW6ZN6NQ65IM \
  | 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: 3db450042d99afeb8a56f65be6c3dd4319b2afafe971efb14d251169480de9c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79e45850b9b0840e31e87e36f1a4a795ad2feec4c3ca6568dce9b508a35de7f0",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2022-10-21T13:41:42Z",
    "title_canon_sha256": "af2ffe9142e0ffb8e663719cce7b05739d729ba1efc95917aebdfdf2df670078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11965",
    "kind": "arxiv",
    "version": 2
  }
}