Pith Number

pith:L2SG24PK

pith:2025:L2SG24PK3LIPIK6IX4RBNGIBWO

not attested not anchored not stored refs pending

4D-MISR: A unified model for low-dose super-resolution imaging via feature fusion

Chun Cheng, Haoran Zhang, Shufen Chu, Tingzheng Hou, Xiaoqin Zeng, Xiaoya He, Xi Huang, Yujun Xie, Zian Mao, Zifei Wang

arxiv:2507.09953 v3 · 2025-07-14 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2SG24PK3LIPIK6IX4RBNGIBWO}

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	2026-07-05T11:38:52.253115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea46d71eadad0f42bc8bf22169901b387d7d400ab7557e89a9acd3ca01c3662

Aliases

arxiv: 2507.09953 · arxiv_version: 2507.09953v3 · doi: 10.48550/arxiv.2507.09953 · pith_short_12: L2SG24PK3LIP · pith_short_16: L2SG24PK3LIPIK6I · pith_short_8: L2SG24PK

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/L2SG24PK3LIPIK6IX4RBNGIBWO \
  | 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: 5ea46d71eadad0f42bc8bf22169901b387d7d400ab7557e89a9acd3ca01c3662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a90eeae3225a88c9c434e729fded728e6d5ccf9d3774e244b07da7b7f0bd49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-14T06:02:05Z",
    "title_canon_sha256": "e0b48c103f9e47ca34e6bd8ed99071bba5712bb6d30d4dedeeeea973b77829f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09953",
    "kind": "arxiv",
    "version": 3
  }
}