Pith Number

pith:XXU4XZN2

pith:2023:XXU4XZN2VQHAKSZBQFFMYRHRRU

not attested not anchored not stored refs pending

MD-IQA: Learning Multi-scale Distributed Image Quality Assessment with Semi Supervised Learning for Low Dose CT

Lei Xiang, Lisong Dai, Ruizhi Hou, Tao Song

arxiv:2311.08024 v1 · 2023-11-14 · 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{XXU4XZN2VQHAKSZBQFFMYRHRRU}

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	2026-07-05T07:12:39.000185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde9cbe5baac0e054b21814acc44f18d3f16d1dca5934e9f6a1cd7e119c75722

Aliases

arxiv: 2311.08024 · arxiv_version: 2311.08024v1 · doi: 10.48550/arxiv.2311.08024 · pith_short_12: XXU4XZN2VQHA · pith_short_16: XXU4XZN2VQHAKSZB · pith_short_8: XXU4XZN2

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/XXU4XZN2VQHAKSZBQFFMYRHRRU \
  | 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: bde9cbe5baac0e054b21814acc44f18d3f16d1dca5934e9f6a1cd7e119c75722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eadd0412df499475bb4510bcb7d83ae13622a21efabdcf7057fe69d00e87f894",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-11-14T09:33:33Z",
    "title_canon_sha256": "cc987851d5828a7acf9a81d043eaceab98b41ea5d706371009d68276ac50791a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08024",
    "kind": "arxiv",
    "version": 1
  }
}