Pith Number

pith:MC26DWWD

pith:2018:MC26DWWDOYNJU6PHKYD4ZER5QO

not attested not anchored not stored refs pending

Computed Tomography Image Enhancement using 3D Convolutional Neural Network

Jason Cong, Meng Li, Shiwen Shen, Wen Gao, William Hsu

arxiv:1807.06821 v1 · 2018-07-18 · 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{MC26DWWDOYNJU6PHKYD4ZER5QO}

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	2026-05-18T00:10:25.674308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b5e1dac3761a9a79e75607cc923d83aa089d28b097fec981a1dd417cb9984b

Aliases

arxiv: 1807.06821 · arxiv_version: 1807.06821v1 · doi: 10.48550/arxiv.1807.06821 · pith_short_12: MC26DWWDOYNJ · pith_short_16: MC26DWWDOYNJU6PH · pith_short_8: MC26DWWD

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/MC26DWWDOYNJU6PHKYD4ZER5QO \
  | 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: 60b5e1dac3761a9a79e75607cc923d83aa089d28b097fec981a1dd417cb9984b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8945d9a7435255edf9aef374b1200b55878459324ae2e8147c41c5dacf812309",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-18T08:52:27Z",
    "title_canon_sha256": "158a93978a44a1073dbc70ac7897b8457f5bf35e96c6a6dfd65a0039fe1532e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06821",
    "kind": "arxiv",
    "version": 1
  }
}