Pith Number

pith:LKUBBX56

pith:2019:LKUBBX56FUDMRTAVEB4VU5C6BE

not attested not anchored not stored refs pending

Deep neural network or dermatologist?

Becks Simpson, Gareth Booth, Kyle Young, Reuben Dutton, Sally Shrapnel

arxiv:1908.06612 v1 · 2019-08-19 · cs.LG · eess.IV · 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{LKUBBX56FUDMRTAVEB4VU5C6BE}

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	2026-07-05T00:18:39.534517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa810dfbe2d06c8cc1520795a745e0922083468a35cb757957c934e65bd098c

Aliases

arxiv: 1908.06612 · arxiv_version: 1908.06612v1 · doi: 10.48550/arxiv.1908.06612 · pith_short_12: LKUBBX56FUDM · pith_short_16: LKUBBX56FUDMRTAV · pith_short_8: LKUBBX56

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/LKUBBX56FUDMRTAVEB4VU5C6BE \
  | 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: 5aa810dfbe2d06c8cc1520795a745e0922083468a35cb757957c934e65bd098c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28d91db572e5c40720897487f8424e15979909c00904ec4c86c802e7dad1515",
    "cross_cats_sorted": [
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-19T06:40:52Z",
    "title_canon_sha256": "280a52e1c270f1975bde90601b648222d4ba2cdcb29e78f437ce79c451b088c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06612",
    "kind": "arxiv",
    "version": 1
  }
}