Pith Number

pith:QONHFEIX

pith:2019:QONHFEIXBQDU6HC2KR66LLX2TZ

not attested not anchored not stored refs pending

U-Net Fixed-Point Quantization for Medical Image Segmentation

Christian S. Perone, Jean-Pierre David, Julien Cohen-Adad, Lucas Rouhier, MohammadHossein AskariHemmat, Sina Honari, Yvon Savaria

arxiv:1908.01073 v2 · 2019-08-02 · eess.IV · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QONHFEIXBQDU6HC2KR66LLX2TZ}

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	2026-07-05T00:03:00.118451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

839a7291170c074f1c5a547de5aefa9e7b83435293fcec31d834b655d181d52f

Aliases

arxiv: 1908.01073 · arxiv_version: 1908.01073v2 · doi: 10.48550/arxiv.1908.01073 · pith_short_12: QONHFEIXBQDU · pith_short_16: QONHFEIXBQDU6HC2 · pith_short_8: QONHFEIX

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/QONHFEIXBQDU6HC2KR66LLX2TZ \
  | 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: 839a7291170c074f1c5a547de5aefa9e7b83435293fcec31d834b655d181d52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e10a22df45e469e0bc925c55870cc9ad4bcae904c460bba1c119ee38e213503d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-02T21:39:56Z",
    "title_canon_sha256": "3eefbfed052284043224ab3a28770e82dad70386467b4bdcc98fdf613b499c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01073",
    "kind": "arxiv",
    "version": 2
  }
}