Pith Number

pith:DNPIXLL5

pith:2018:DNPIXLL5UDNETUWGAU3U4VVW3H

not attested not anchored not stored refs pending

Convolutional Neural Networks to Enhance Coded Speech

Huijun Liu, Tim Fingscheidt, Ziyue Zhao

arxiv:1806.09411 v4 · 2018-06-25 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNPIXLL5UDNETUWGAU3U4VVW3H}

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	2026-05-17T23:55:38.562439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5e8bad7da0da49d2c605374e56b6d9f1238aac04f7a9ef2b5610695f3eb095

Aliases

arxiv: 1806.09411 · arxiv_version: 1806.09411v4 · doi: 10.48550/arxiv.1806.09411 · pith_short_12: DNPIXLL5UDNE · pith_short_16: DNPIXLL5UDNETUWG · pith_short_8: DNPIXLL5

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/DNPIXLL5UDNETUWGAU3U4VVW3H \
  | 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: 1b5e8bad7da0da49d2c605374e56b6d9f1238aac04f7a9ef2b5610695f3eb095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43085b8df8a9472b3f3eb29dd292b98a5cab5d0723ddaabd32636e2c5d36f955",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-06-25T12:20:55Z",
    "title_canon_sha256": "b4b3eba0183a17bc49edbd2b7d1a6bd4f0e59535239abbf87967b31eca9ca819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09411",
    "kind": "arxiv",
    "version": 4
  }
}