Pith Number

pith:DVJQPYEZ

pith:2018:DVJQPYEZWBAVUB6LJZXGZPWFCJ

not attested not anchored not stored refs pending

Wavelet based edge feature enhancement for convolutional neural networks

A. V. S. Karunarathne, D. D. N. De Silva, I. T. S. Piyatilake, S. Fernando

arxiv:1809.00982 v2 · 2018-08-29 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVJQPYEZWBAVUB6LJZXGZPWFCJ}

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	2026-05-17T23:54:53.865958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5307e099b0415a07cb4e6e6cbec5124c94556f4326925ae5af8b75fd6d0891

Aliases

arxiv: 1809.00982 · arxiv_version: 1809.00982v2 · doi: 10.48550/arxiv.1809.00982 · pith_short_12: DVJQPYEZWBAV · pith_short_16: DVJQPYEZWBAVUB6L · pith_short_8: DVJQPYEZ

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/DVJQPYEZWBAVUB6LJZXGZPWFCJ \
  | 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: 1d5307e099b0415a07cb4e6e6cbec5124c94556f4326925ae5af8b75fd6d0891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deab00b017c3025d11725bd1b7abd5028d7fcbdf9a72e0cf049f2e2fb5a0fcad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-29T06:13:01Z",
    "title_canon_sha256": "ac36267548cd86720d71e11c9a70d50712346faaf1d554c1d81f3b5b7f4bc1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00982",
    "kind": "arxiv",
    "version": 2
  }
}