Pith Number

pith:ZFXNVYHN

pith:2018:ZFXNVYHNYJZEKWLKJJUSF7EH3E

not attested not anchored not stored refs pending

Normalization in Training U-Net for 2D Biomedical Semantic Segmentation

Guang-Zhong Yang, Xiao-Yun Zhou

arxiv:1809.03783 v3 · 2018-09-11 · 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{ZFXNVYHNYJZEKWLKJJUSF7EH3E}

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	2026-05-17T23:56:29.441545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96edae0edc27245596a4a6922fc87d90c3ee4c6f585445a411dd9b71996ae22

Aliases

arxiv: 1809.03783 · arxiv_version: 1809.03783v3 · doi: 10.48550/arxiv.1809.03783 · pith_short_12: ZFXNVYHNYJZE · pith_short_16: ZFXNVYHNYJZEKWLK · pith_short_8: ZFXNVYHN

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/ZFXNVYHNYJZEKWLKJJUSF7EH3E \
  | 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: c96edae0edc27245596a4a6922fc87d90c3ee4c6f585445a411dd9b71996ae22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c77e6a6e1574add94aa5c82658bbff744689eb5578bca0c399cbe48c510dd66f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-11T10:27:45Z",
    "title_canon_sha256": "eabc7146f2503e680ef5ba0aab934b387a5147a86a36bd0821d64e6f1ef052de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03783",
    "kind": "arxiv",
    "version": 3
  }
}