Pith Number

pith:VAOM6IRN

pith:2022:VAOM6IRNDJZNUDPMGO5DQHR4WQ

not attested not anchored not stored refs pending

Investigation of Deep Neural Network Acoustic Modelling Approaches for Low Resource Accented Mandarin Speech Recognition

Lan Wang, Xiang Sui, Xunying Liu, Xurong Xie

arxiv:2201.09432 v2 · 2022-01-24 · 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{VAOM6IRNDJZNUDPMGO5DQHR4WQ}

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	2026-07-05T08:31:38.018683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a81ccf222d1a72da0dec33ba381e3cb41ae49853ef761508688b4c80f95805cc

Aliases

arxiv: 2201.09432 · arxiv_version: 2201.09432v2 · doi: 10.48550/arxiv.2201.09432 · pith_short_12: VAOM6IRNDJZN · pith_short_16: VAOM6IRNDJZNUDPM · pith_short_8: VAOM6IRN

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/VAOM6IRNDJZNUDPMGO5DQHR4WQ \
  | 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: a81ccf222d1a72da0dec33ba381e3cb41ae49853ef761508688b4c80f95805cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72fc66424a277cdfc4e1fae42a4dc2a7f7555155f612329cff773d53af6a428f",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-01-24T03:18:38Z",
    "title_canon_sha256": "efd74e09cb4d0d6cbc06774c0e479f8bb992a121b057f7aab0b3af4cecd76da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09432",
    "kind": "arxiv",
    "version": 2
  }
}