Pith Number

pith:4ZHZ33DA

pith:2023:4ZHZ33DAVJIBQMV3DG2PYLBFHK

not attested not anchored not stored refs pending

Uconnect: Synergistic Spectral CT Reconstruction with U-Nets Connecting the Energy bins

Alessandro Perelli, Alexandre Bousse, B\'eatrice Vedel, Dimitris Visvikis, Franck Vermet, Jacques Froment, Jean-Pierre Tasu, Zhihan Wang

arxiv:2311.00666 v2 · 2023-11-01 · 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{4ZHZ33DAVJIBQMV3DG2PYLBFHK}

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	2026-07-05T07:15:17.513552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e64f9dec60aa501832bb19b4fc2c253a86861bd5c73afecdf1f8781df88c5335

Aliases

arxiv: 2311.00666 · arxiv_version: 2311.00666v2 · doi: 10.48550/arxiv.2311.00666 · pith_short_12: 4ZHZ33DAVJIB · pith_short_16: 4ZHZ33DAVJIBQMV3 · pith_short_8: 4ZHZ33DA

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/4ZHZ33DAVJIBQMV3DG2PYLBFHK \
  | 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: e64f9dec60aa501832bb19b4fc2c253a86861bd5c73afecdf1f8781df88c5335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a20ee4c416bf200cffb6e7667e39dbdfa219d26745294b7c00a028c74a5ad3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2023-11-01T17:14:09Z",
    "title_canon_sha256": "f72f7eea3d0ffa9ab0604ea5b45442eec7f0e5a1d59fc3d9d1c1ee59421de42b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00666",
    "kind": "arxiv",
    "version": 2
  }
}