Pith Number

pith:3NGOBYHX

pith:2018:3NGOBYHXLIZ6LBXJH2S5FK7YCT

not attested not anchored not stored refs pending

Soft Autoencoder and Its Wavelet Adaptation Interpretation

Fenglei Fan, Ge Wang, Mengzhou Li, YueYang Teng

arxiv:1812.11675 v4 · 2018-12-31 · cs.LG · eess.SP · 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{3NGOBYHXLIZ6LBXJH2S5FK7YCT}

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	2026-07-05T02:04:25.780458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db4ce0e0f75a33e586e93ea5d2abf814e6fde0f57b25d67d1f8d33810a1e2e93

Aliases

arxiv: 1812.11675 · arxiv_version: 1812.11675v4 · doi: 10.48550/arxiv.1812.11675 · pith_short_12: 3NGOBYHXLIZ6 · pith_short_16: 3NGOBYHXLIZ6LBXJ · pith_short_8: 3NGOBYHX

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/3NGOBYHXLIZ6LBXJH2S5FK7YCT \
  | 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: db4ce0e0f75a33e586e93ea5d2abf814e6fde0f57b25d67d1f8d33810a1e2e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae7b699233d0f9c2f37a595caf69a6c75418ae19a1d125792092fc3c678f5319",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-31T02:20:05Z",
    "title_canon_sha256": "52f7ab16e59433496bdedc8d187de71540438ea53b02d0ea77adc6c907ed5ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11675",
    "kind": "arxiv",
    "version": 4
  }
}