Pith Number

pith:R63U3WGV

pith:2019:R63U3WGVBVT5LFR24U7X2HVWQD

not attested not anchored not stored refs pending

PyKaldi2: Yet another speech toolkit based on Kaldi and PyTorch

Liang Lu, Xiong Xiao, Yifan Gong, Zhuo Chen

arxiv:1907.05955 v3 · 2019-07-12 · cs.CL · 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{R63U3WGVBVT5LFR24U7X2HVWQD}

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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.

Cited by

1 paper in Pith

Improving multichannel speech enhancement through accurate room-acoustic simulations

Receipt and verification

First computed	2026-07-05T00:14:32.601480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb74dd8d50d67d5963ae53f7d1eb680e2431a12751189d3fa79a262f632486c

Aliases

arxiv: 1907.05955 · arxiv_version: 1907.05955v3 · doi: 10.48550/arxiv.1907.05955 · pith_short_12: R63U3WGVBVT5 · pith_short_16: R63U3WGVBVT5LFR2 · pith_short_8: R63U3WGV

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/R63U3WGVBVT5LFR24U7X2HVWQD \
  | 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: 8fb74dd8d50d67d5963ae53f7d1eb680e2431a12751189d3fa79a262f632486c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f811df9a4d260f7e1c285c418d765fc9adf2c5ab798c4f7cbfe3d9a129f34538",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-12T20:54:59Z",
    "title_canon_sha256": "5ccb855e0dec897b74f2bf7830697bd384f1eab32e363ae3c6e75cc8151672eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05955",
    "kind": "arxiv",
    "version": 3
  }
}