Pith Number

pith:Z6FBMKEG

pith:2023:Z6FBMKEGQ2XBOGXLHZI5ZVR3W4

not attested not anchored not stored refs pending

ASCON: Anatomy-aware Supervised Contrastive Learning Framework for Low-dose CT Denoising

Hongming Shan, Qi Gao, Yi Zhang, Zhihao Chen

arxiv:2307.12225 v1 · 2023-07-23 · eess.IV · 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{Z6FBMKEGQ2XBOGXLHZI5ZVR3W4}

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	2026-07-05T06:55:57.623569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8a16288686ae171aeb3e51dcd63bb703e2a83bc965b5141f92c79e6712e3b2

Aliases

arxiv: 2307.12225 · arxiv_version: 2307.12225v1 · doi: 10.48550/arxiv.2307.12225 · pith_short_12: Z6FBMKEGQ2XB · pith_short_16: Z6FBMKEGQ2XBOGXL · pith_short_8: Z6FBMKEG

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/Z6FBMKEGQ2XBOGXLHZI5ZVR3W4 \
  | 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: cf8a16288686ae171aeb3e51dcd63bb703e2a83bc965b5141f92c79e6712e3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fccaaec63354b35f73c414205a4932e569feb0c67047686a827b0e582d9b3d77",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-07-23T04:36:05Z",
    "title_canon_sha256": "66c35af6202fd3065e93cde5f41d7e9352aea3cb05d5ad18b2028feb6438db8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12225",
    "kind": "arxiv",
    "version": 1
  }
}