Pith Number

pith:2RQMGN4N

pith:2019:2RQMGN4NIXLKC4QIK3KV6KBMBP

not attested not anchored not stored refs pending

A Universal Logic Operator for Interpretable Deep Convolution Networks

Chee Seng Chan, KamWoh Ng, Lixin Fan

arxiv:1901.08551 v1 · 2019-01-20 · 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{2RQMGN4NIXLKC4QIK3KV6KBMBP}

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	2026-05-17T23:55:35.186002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d460c3378d45d6a1720856d55f282c0bd1c2a1782aa815b70df27bb2e34de76d

Aliases

arxiv: 1901.08551 · arxiv_version: 1901.08551v1 · doi: 10.48550/arxiv.1901.08551 · pith_short_12: 2RQMGN4NIXLK · pith_short_16: 2RQMGN4NIXLKC4QI · pith_short_8: 2RQMGN4N

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/2RQMGN4NIXLKC4QIK3KV6KBMBP \
  | 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: d460c3378d45d6a1720856d55f282c0bd1c2a1782aa815b70df27bb2e34de76d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334dcd76f0091f4cbf4ac4f2237b8df3c3a80cd68f8c5dbb43d33cb55663dbaf",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-20T18:50:24Z",
    "title_canon_sha256": "bdd8d714a0b93f4ec56873203e2a5632d8fe25fe70091953e7cbedf147d9f407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08551",
    "kind": "arxiv",
    "version": 1
  }
}