Pith Number

pith:QVA7CZQA

pith:2024:QVA7CZQAOPYYKZE5L4NMJ2OP47

not attested not anchored not stored refs pending

SS-CTML: Self-Supervised Cross-Task Mutual Learning for CT Image Reconstruction

Dong Zeng, Gaofeng Chen, Jianhua Ma, Ji He, Li Huang, Pengfei Wang, Wenyu Zhang, Yaoduo Zhang

arxiv:2501.01456 v1 · 2024-12-31 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVA7CZQAOPYYKZE5L4NMJ2OP47}

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	2026-07-05T09:56:24.971815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8541f1660073f185649d5f1ac4e9cfe7ca5b3bd41f5767392ca43f19a0e00e93

Aliases

arxiv: 2501.01456 · arxiv_version: 2501.01456v1 · doi: 10.48550/arxiv.2501.01456 · pith_short_12: QVA7CZQAOPYY · pith_short_16: QVA7CZQAOPYYKZE5 · pith_short_8: QVA7CZQA

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/QVA7CZQAOPYYKZE5L4NMJ2OP47 \
  | 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: 8541f1660073f185649d5f1ac4e9cfe7ca5b3bd41f5767392ca43f19a0e00e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0a189539716baa42aedc962dcbeb565126147a88beb257572f35dc724c957ce",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-12-31T04:32:46Z",
    "title_canon_sha256": "e13cb12cc82a894b673085a29f735842278dedd33b8746fa4f7b98ac06296290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01456",
    "kind": "arxiv",
    "version": 1
  }
}