Pith Number

pith:Z72K3F2P

pith:2015:Z72K3F2PUE55ZV3UTK32IDPVRR

not attested not anchored not stored refs pending

How much data is needed to train a medical image deep learning system to achieve necessary high accuracy?

Ellie Shin, Garry Choy, Junghwan Cho, Kyewook Lee, Synho Do

arxiv:1511.06348 v2 · 2015-11-19 · cs.LG · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z72K3F2PUE55ZV3UTK32IDPVRR}

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	2026-05-18T01:23:11.811058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff4ad974fa13bdcd7749ab7a40df58c415b60a8f445e84a9b8fe59dd624177c

Aliases

arxiv: 1511.06348 · arxiv_version: 1511.06348v2 · doi: 10.48550/arxiv.1511.06348 · pith_short_12: Z72K3F2PUE55 · pith_short_16: Z72K3F2PUE55ZV3U · pith_short_8: Z72K3F2P

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/Z72K3F2PUE55ZV3UTK32IDPVRR \
  | 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: cff4ad974fa13bdcd7749ab7a40df58c415b60a8f445e84a9b8fe59dd624177c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e7460c33c74052a96b15a7d705d8a8e0a8cb9bb62c36aac04e65ff89e6ef44",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-19T20:38:43Z",
    "title_canon_sha256": "b08dd0687c0f4da68f5f7191e87a9da8d8ce45c07fcd03a4698754ff776bf61b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06348",
    "kind": "arxiv",
    "version": 2
  }
}