Pith Number

pith:I76HKHKH

pith:2018:I76HKHKHTVR35TCEMABX4G5BBV

not attested not anchored not stored refs pending

Skin lesion classification with ensemble of squeeze-and-excitation networks and semi-supervised learning

Hitoshi Iyatomi, Shunsuke Kitada

arxiv:1809.02568 v1 · 2018-09-07 · 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{I76HKHKHTVR35TCEMABX4G5BBV}

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	2026-05-18T00:06:16.737374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47fc751d479d63becc4460037e1ba10d409e48f623a730e166e695b8e4bc2741

Aliases

arxiv: 1809.02568 · arxiv_version: 1809.02568v1 · doi: 10.48550/arxiv.1809.02568 · pith_short_12: I76HKHKHTVR3 · pith_short_16: I76HKHKHTVR35TCE · pith_short_8: I76HKHKH

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/I76HKHKHTVR35TCEMABX4G5BBV \
  | 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: 47fc751d479d63becc4460037e1ba10d409e48f623a730e166e695b8e4bc2741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da09e0279ebccffb840d61116053d2d2f3b6a42a80491884e7fee72bce339bb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-07T16:24:21Z",
    "title_canon_sha256": "9af5e07547b51b6296a72f82819cf955ea06fd7ac2ca95c4239a1f44db9cb992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02568",
    "kind": "arxiv",
    "version": 1
  }
}