Pith Number

pith:B2Q7WGCW

pith:2018:B2Q7WGCWTK5QN2ISX2PIGFYVIL

not attested not anchored not stored refs pending

Unsupervised Learning of Neural Networks to Explain Neural Networks

Quanshi Zhang, Song-Chun Zhu, Ying Nian Wu, Yuchen Liu, Yu Yang

arxiv:1805.07468 v1 · 2018-05-18 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2Q7WGCWTK5QN2ISX2PIGFYVIL}

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	2026-05-18T00:15:33.511703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea1fb18569abb06e912be9e83171542e78fe554a54f77fea64e37d81d3192e0

Aliases

arxiv: 1805.07468 · arxiv_version: 1805.07468v1 · doi: 10.48550/arxiv.1805.07468 · pith_short_12: B2Q7WGCWTK5Q · pith_short_16: B2Q7WGCWTK5QN2IS · pith_short_8: B2Q7WGCW

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/B2Q7WGCWTK5QN2ISX2PIGFYVIL \
  | 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: 0ea1fb18569abb06e912be9e83171542e78fe554a54f77fea64e37d81d3192e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3581189d199ecedf005bb7313eb40a70a68da92dc07b92c35c96dcc2be7ac946",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-18T23:02:14Z",
    "title_canon_sha256": "a61dba6f3f2a2c4ef19689ed4565e19ed2fc8d77df2b19c74ab68436ea48b28a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07468",
    "kind": "arxiv",
    "version": 1
  }
}