Pith Number

pith:A7BCCCKX

pith:2018:A7BCCCKXUCPSLVFKTINCPXKJIN

not attested not anchored not stored refs pending

Scalable Convolutional Dictionary Learning with Constrained Recurrent Sparse Auto-encoders

Bahareh Tolooshams, Demba Ba, Sourav Dey

arxiv:1807.04734 v1 · 2018-07-12 · 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{A7BCCCKXUCPSLVFKTINCPXKJIN}

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	2026-05-18T00:10:52.661567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c2210957a09f25d4aa9a1a27dd49437b49e7c490a8e684cf6756e7f3bd4ac5

Aliases

arxiv: 1807.04734 · arxiv_version: 1807.04734v1 · doi: 10.48550/arxiv.1807.04734 · pith_short_12: A7BCCCKXUCPS · pith_short_16: A7BCCCKXUCPSLVFK · pith_short_8: A7BCCCKX

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/A7BCCCKXUCPSLVFKTINCPXKJIN \
  | 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: 07c2210957a09f25d4aa9a1a27dd49437b49e7c490a8e684cf6756e7f3bd4ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad08673f64f01db6fc802de49a0194c065585a6c5b06208c991cd00229950fe0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-12T17:18:37Z",
    "title_canon_sha256": "468fd117a4b30aa3a4c50d6c8194923da67d3a1882edca1731d49e6c06705979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04734",
    "kind": "arxiv",
    "version": 1
  }
}