Pith Number

pith:PHKC3JLR

pith:2022:PHKC3JLRK7FIVPQ2LJCLMXSWPI

not attested not anchored not stored refs pending

Multi-Channel Convolutional Analysis Operator Learning for Dual-Energy CT Reconstruction

Alessandro Perelli, Alexandre Bousse, Dimitris Visvikis, Jean-Pierre Tasu, Nikolaos Efthimiadis, Suxer Alfonso Garcia

arxiv:2203.05968 v1 · 2022-03-10 · eess.IV · cs.CV · cs.LG · cs.NA · math.NA · math.OC · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHKC3JLRK7FIVPQ2LJCLMXSWPI}

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.

Receipt and verification

First computed	2026-07-05T04:04:11.477979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d42da57157ca8abe1a5a44b65e567a2868ce4518bd4f5f0098639e1629b807

Aliases

arxiv: 2203.05968 · arxiv_version: 2203.05968v1 · doi: 10.48550/arxiv.2203.05968 · pith_short_12: PHKC3JLRK7FI · pith_short_16: PHKC3JLRK7FIVPQ2 · pith_short_8: PHKC3JLR

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/PHKC3JLRK7FIVPQ2LJCLMXSWPI \
  | 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: 79d42da57157ca8abe1a5a44b65e567a2868ce4518bd4f5f0098639e1629b807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "294719a53c01b4fb6b9f59f107e860171ab2d893f65ee051eeb616238c85a8b8",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.NA",
      "math.NA",
      "math.OC",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-03-10T14:22:54Z",
    "title_canon_sha256": "3208747a8cdacb56b7f9a7927e50c726a226fa27aad10181940a4d246d595ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05968",
    "kind": "arxiv",
    "version": 1
  }
}