Pith Number

pith:XUT2U5TP

pith:2024:XUT2U5TPERML5PHC235VY5QP6T

not attested not anchored not stored refs pending

Stochastic Optimisation Framework using the Core Imaging Library and Synergistic Image Reconstruction Framework for PET Reconstruction

Ashley Gillman, Casper da Costa-Luis, Claire Delplancke, Daniel Deidda, Edoardo Pasca, Evangelos Papoutsellis, Evgueni Ovtchinnikov, Gemma Fardell, Georg Schramm, Jakob S. J{\o}rgensen, Kris Thielemans, Margaret Duff, Zeljko Kereta

arxiv:2406.15159 v1 · 2024-06-21 · math.NA · cs.CV · cs.NA · eess.IV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUT2U5TPERML5PHC235VY5QP6T}

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

1 paper in Pith

Fast PET Reconstruction with Variance Reduction and Prior-Aware Preconditioning

Receipt and verification

First computed	2026-07-05T08:35:14.789338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd27aa766f2458bebce2d6fb5c760ff4ff46acbb21b54c71da38df4e84507025

Aliases

arxiv: 2406.15159 · arxiv_version: 2406.15159v1 · doi: 10.48550/arxiv.2406.15159 · pith_short_12: XUT2U5TPERML · pith_short_16: XUT2U5TPERML5PHC · pith_short_8: XUT2U5TP

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/XUT2U5TPERML5PHC235VY5QP6T \
  | 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: bd27aa766f2458bebce2d6fb5c760ff4ff46acbb21b54c71da38df4e84507025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "984fa1af046477f403fa86084d95a7b8479a04e2507b766ab924e63a0913c9a0",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NA",
      "eess.IV",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-06-21T14:05:02Z",
    "title_canon_sha256": "e8fb9246c279543ee5c9223d1a0c097671df01c3dbc364cf32cda6ca86461ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.15159",
    "kind": "arxiv",
    "version": 1
  }
}