Pith Number

pith:WMYOSBN6

pith:2018:WMYOSBN6AVCRJ7DIRVCUXIKCR2

not attested not anchored not stored refs pending

On Single-Channel Speech Enhancement and On Non-Linear Modulation-Domain Kalman Filtering

Nikolaos Dionelis

arxiv:1811.00078 v1 · 2018-10-31 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMYOSBN6AVCRJ7DIRVCUXIKCR2}

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	2026-05-18T00:01:48.306343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b330e905be054514fc688d454ba1428eab43fa243bc3abdf79357123db3fa464

Aliases

arxiv: 1811.00078 · arxiv_version: 1811.00078v1 · doi: 10.48550/arxiv.1811.00078 · pith_short_12: WMYOSBN6AVCR · pith_short_16: WMYOSBN6AVCRJ7DI · pith_short_8: WMYOSBN6

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/WMYOSBN6AVCRJ7DIRVCUXIKCR2 \
  | 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: b330e905be054514fc688d454ba1428eab43fa243bc3abdf79357123db3fa464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68c94847cc87c9906262a9f11fd57c37621c6542c079c56187b6de07a61b6a4d",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-10-31T19:30:39Z",
    "title_canon_sha256": "3090bb0eca27991f90460ad534b36a9508c00300c190f7df6c1e2afcabee038c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00078",
    "kind": "arxiv",
    "version": 1
  }
}