Pith Number

pith:GCX3MVTQ

pith:2015:GCX3MVTQ6KGASXJ5XLHTOL4MFE

not attested not anchored not stored refs pending

A Review of Audio Features and Statistical Models Exploited for Voice Pattern Design

Hien-Thanh Duong (HUMG), Ngoc Q. K. Duong

arxiv:1502.06811 v1 · 2015-02-24 · cs.SD · 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{GCX3MVTQ6KGASXJ5XLHTOL4MFE}

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	2026-05-18T02:26:24.726447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30afb65670f28c095d3dbacf372f8c2921024da010021728a3074747083e9d64

Aliases

arxiv: 1502.06811 · arxiv_version: 1502.06811v1 · doi: 10.48550/arxiv.1502.06811 · pith_short_12: GCX3MVTQ6KGA · pith_short_16: GCX3MVTQ6KGASXJ5 · pith_short_8: GCX3MVTQ

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/GCX3MVTQ6KGASXJ5XLHTOL4MFE \
  | 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: 30afb65670f28c095d3dbacf372f8c2921024da010021728a3074747083e9d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f51806568e25941c1ba2f6ddb88ed163ab37d2c5f9a796e355f298a81f80fe0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-02-24T13:47:45Z",
    "title_canon_sha256": "94e0abeab1cc13ae4b8e12a862dc8ef26001718e636ea5db9e4dbb5f33ad19a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06811",
    "kind": "arxiv",
    "version": 1
  }
}