Pith Number

pith:4BABHBPX

pith:2022:4BABHBPXR7YDIF5BM3Q42Q5JLA

not attested not anchored not stored refs pending

A Sneak Attack on Segmentation of Medical Images Using Deep Neural Network Classifiers

Murray Loew, Shuyue Guan

arxiv:2201.02771 v2 · 2022-01-08 · eess.IV · cs.AI · 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{4BABHBPXR7YDIF5BM3Q42Q5JLA}

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	2026-07-05T03:52:16.013598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0401385f78ff03417a166e1cd43a95821534c870c0321a5bbd1c47250014dfb

Aliases

arxiv: 2201.02771 · arxiv_version: 2201.02771v2 · doi: 10.48550/arxiv.2201.02771 · pith_short_12: 4BABHBPXR7YD · pith_short_16: 4BABHBPXR7YDIF5B · pith_short_8: 4BABHBPX

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/4BABHBPXR7YDIF5BM3Q42Q5JLA \
  | 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: e0401385f78ff03417a166e1cd43a95821534c870c0321a5bbd1c47250014dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da7baee253adedd02225228418b75691aa35ccadf92ef7238f1c6080999d3d79",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-08T05:57:26Z",
    "title_canon_sha256": "3e323323c1878c072cb31767d1d665bb78b4042bcaf3c3a71dcd8185f797f6a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02771",
    "kind": "arxiv",
    "version": 2
  }
}