Pith Number

pith:ZGG7PTFU

pith:2019:ZGG7PTFUMZEMGXPBGZZSHCCDRK

not attested not anchored not stored refs pending

VoiceID Loss: Speech Enhancement for Speaker Verification

Hao Tang, James Glass, Suwon Shon

arxiv:1904.03601 v2 · 2019-04-07 · 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{ZGG7PTFUMZEMGXPBGZZSHCCDRK}

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	2026-05-17T23:41:24.446166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98df7ccb46648c35de136732388438a8530fdc978548ee79abe9126a8ced2c0

Aliases

arxiv: 1904.03601 · arxiv_version: 1904.03601v2 · doi: 10.48550/arxiv.1904.03601 · pith_short_12: ZGG7PTFUMZEM · pith_short_16: ZGG7PTFUMZEMGXPB · pith_short_8: ZGG7PTFU

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/ZGG7PTFUMZEMGXPBGZZSHCCDRK \
  | 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: c98df7ccb46648c35de136732388438a8530fdc978548ee79abe9126a8ced2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5bb71e7624eab082ed28c494c435b7aeeb705b526a70eaf4958ebe71924f27c",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-04-07T08:07:20Z",
    "title_canon_sha256": "450b0a9262e8c4a18ff59d12ccc961d2dea786853d656e79d5d3f5ee4f38b1e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03601",
    "kind": "arxiv",
    "version": 2
  }
}