Pith Number

pith:KCNTYY3N

pith:2019:KCNTYY3NS4JQB7FF56B6RIZMDZ

not attested not anchored not stored refs pending

Breast Cancer Classification with Ultrasound Images Based on SLIC

He Ma, Wanyi Zhang, Zhihao Fang

arxiv:1904.11322 v2 · 2019-04-25 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCNTYY3NS4JQB7FF56B6RIZMDZ}

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	2026-07-05T00:21:34.146138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509b3c636d971300fca5ef83e8a32c1e64924a7560537238a25f6f672da4cc0a

Aliases

arxiv: 1904.11322 · arxiv_version: 1904.11322v2 · doi: 10.48550/arxiv.1904.11322 · pith_short_12: KCNTYY3NS4JQ · pith_short_16: KCNTYY3NS4JQB7FF · pith_short_8: KCNTYY3N

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/KCNTYY3NS4JQB7FF56B6RIZMDZ \
  | 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: 509b3c636d971300fca5ef83e8a32c1e64924a7560537238a25f6f672da4cc0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9f19057cf5d4523898ed7d4d3e254ea65254b0a41da953e06f3a8a5671a42c",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-25T13:23:29Z",
    "title_canon_sha256": "914697339fbd2f000affd19cb68bf0ea54649517833368d9bfd24d741e3e9bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11322",
    "kind": "arxiv",
    "version": 2
  }
}