Pith Number

pith:HS2IBBHG

pith:2018:HS2IBBHG3TL3H4S73UG6BLBOUE

not attested not anchored not stored refs pending

Unsupervised/Semi-supervised Deep Learning for Low-dose CT Enhancement

Deyu Meng, Dong Zeng, Mingrui Geng, Qian Zhao, Qi Xie, Wangmeng Zuo, Yun Deng

arxiv:1808.02603 v1 · 2018-08-08 · 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{HS2IBBHG3TL3H4S73UG6BLBOUE}

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	2026-05-18T00:08:34.861574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb48084e6dcd7b3f25fdd0de0ac2ea115bd0f691b5fc0703fce23f8422c2b7e

Aliases

arxiv: 1808.02603 · arxiv_version: 1808.02603v1 · doi: 10.48550/arxiv.1808.02603 · pith_short_12: HS2IBBHG3TL3 · pith_short_16: HS2IBBHG3TL3H4S7 · pith_short_8: HS2IBBHG

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/HS2IBBHG3TL3H4S73UG6BLBOUE \
  | 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: 3cb48084e6dcd7b3f25fdd0de0ac2ea115bd0f691b5fc0703fce23f8422c2b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa11d94e910efae5660b3c89bab7e4de3fb6a580181b4447cce0289790e9da3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-08T02:23:37Z",
    "title_canon_sha256": "a25ea89ee277304f421d0d6958995eaaf4892491bde2d4d1a912091e802ebcb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02603",
    "kind": "arxiv",
    "version": 1
  }
}