Pith Number

pith:NG2OTSZI

pith:2021:NG2OTSZIWLH66DAALWYDXLIUX2

not attested not anchored not stored refs pending

Neural Network Classifier as Mutual Information Evaluator

Dongwoo Kim, Tom Gedeon, Zhenyue Qin

arxiv:2106.10471 v2 · 2021-06-19 · 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{NG2OTSZIWLH66DAALWYDXLIUX2}

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	2026-07-05T03:05:51.351414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69b4e9cb28b2cfef0c005db03bad14beaeb5c9de436bdc1b2403789d6e9753ab

Aliases

arxiv: 2106.10471 · arxiv_version: 2106.10471v2 · doi: 10.48550/arxiv.2106.10471 · pith_short_12: NG2OTSZIWLH6 · pith_short_16: NG2OTSZIWLH66DAA · pith_short_8: NG2OTSZI

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/NG2OTSZIWLH66DAALWYDXLIUX2 \
  | 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: 69b4e9cb28b2cfef0c005db03bad14beaeb5c9de436bdc1b2403789d6e9753ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9216deeafeb81add47af5d67c85d970a03c2b594f94a009ee7df81220ff5b2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-19T10:55:46Z",
    "title_canon_sha256": "61c4272186b6cf8a03a9142fa74b67a6fa7186f719655c2621adac22c1784f3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.10471",
    "kind": "arxiv",
    "version": 2
  }
}