Pith Number

pith:CUIAZ2XG

pith:2017:CUIAZ2XG3XTUG2MX5ZEJKMVIJX

not attested not anchored not stored refs pending

Fully Convolutional Architectures for Multi-Class Segmentation in Chest Radiographs

Alexey A. Novikov, David Major, Dimitrios Lenis, Jiri Hlad\r{u}vka, Katja B\"uhler, Maria Wimmer

arxiv:1701.08816 v4 · 2017-01-30 · 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{CUIAZ2XG3XTUG2MX5ZEJKMVIJX}

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	2026-05-18T00:23:45.981984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15100ceae6dde7436997ee489532a84dee1b444e10f8791c52fbdbf061a02dc3

Aliases

arxiv: 1701.08816 · arxiv_version: 1701.08816v4 · doi: 10.48550/arxiv.1701.08816 · pith_short_12: CUIAZ2XG3XTU · pith_short_16: CUIAZ2XG3XTUG2MX · pith_short_8: CUIAZ2XG

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/CUIAZ2XG3XTUG2MX5ZEJKMVIJX \
  | 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: 15100ceae6dde7436997ee489532a84dee1b444e10f8791c52fbdbf061a02dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c25555201afde1475823df7e4e57c41b9170cd97b20c9ec7a974ed9b894be4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-30T20:21:57Z",
    "title_canon_sha256": "811c8f40a850510eb42d84cedb3a168ecec0e66a0dbbee74a90818a3664cca3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08816",
    "kind": "arxiv",
    "version": 4
  }
}