Pith Number

pith:5WS2MB3H

pith:2022:5WS2MB3HR2JWC3QRQWKR6GPOO2

not attested not anchored not stored refs pending

Empirical Study of Quality Image Assessment for Synthesis of Fetal Head Ultrasound Imaging with DCGANs

Hamideh Kerdegari, Jacqueline Matthew, Laura Peralta Pereira, Miguel Xochicale, Thea Bautista

arxiv:2206.01731 v2 · 2022-06-01 · eess.IV · cs.CV · cs.LG · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WS2MB3HR2JWC3QRQWKR6GPOO2}

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	2026-07-05T04:35:21.429890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda5a607678e93616e1185951f19ee76a99a9e8672712c23dba5c959a59fd0db

Aliases

arxiv: 2206.01731 · arxiv_version: 2206.01731v2 · doi: 10.48550/arxiv.2206.01731 · pith_short_12: 5WS2MB3HR2JW · pith_short_16: 5WS2MB3HR2JWC3QR · pith_short_8: 5WS2MB3H

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/5WS2MB3HR2JWC3QRQWKR6GPOO2 \
  | 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: eda5a607678e93616e1185951f19ee76a99a9e8672712c23dba5c959a59fd0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d0b079b14ace466e607c446cbb77d433d6c740e0e220b263c3275a612aae35",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-06-01T10:36:43Z",
    "title_canon_sha256": "33e1f90efdd427ec231be21b81ce4f491e7e41b3c760095457437a1d1b6fdeae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01731",
    "kind": "arxiv",
    "version": 2
  }
}