Pith Number

pith:WBACVGUA

pith:2019:WBACVGUAODVIYOIJTJA2PUF4MV

not attested not anchored not stored refs pending

Discovery of Natural Language Concepts in Individual Units of CNNs

Dong-Hyun Lee, Gunhee Kim, Seil Na, Yo Joong Choe

arxiv:1902.07249 v2 · 2019-02-18 · cs.CL · cs.LG · 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{WBACVGUAODVIYOIJTJA2PUF4MV}

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	2026-05-17T23:52:26.669490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0402a9a8070ea8c39099a41a7d0bc65560520bbd36b331a8d91b9ef543550b7

Aliases

arxiv: 1902.07249 · arxiv_version: 1902.07249v2 · doi: 10.48550/arxiv.1902.07249 · pith_short_12: WBACVGUAODVI · pith_short_16: WBACVGUAODVIYOIJ · pith_short_8: WBACVGUA

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/WBACVGUAODVIYOIJTJA2PUF4MV \
  | 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: b0402a9a8070ea8c39099a41a7d0bc65560520bbd36b331a8d91b9ef543550b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6cab73ed30fcf0455314f9cb9cab960c7789048c4b8556cf2df6476cc959b21",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-18T06:19:14Z",
    "title_canon_sha256": "a1c82e3204085997e1bafbb624e511817c4bed48da1988b054a74f628a6df3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07249",
    "kind": "arxiv",
    "version": 2
  }
}