Pith Number

pith:WCT4EXSZ

pith:2022:WCT4EXSZXDJML6BFJ6C2H26TND

not attested not anchored not stored refs pending

The Effectiveness of Time Stretching for Enhancing Dysarthric Speech for Improved Dysarthric Speech Recognition

Bence Mark Halpern, Luke Prananta, Odette Scharenborg, Siyuan Feng

arxiv:2201.04908 v1 · 2022-01-13 · cs.SD · cs.AI · 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{WCT4EXSZXDJML6BFJ6C2H26TND}

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	2026-07-05T03:48:13.949391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a7c25e59b8d2c5f8254f85a3ebd368c15b8e86c6a8f0cbfdc7a20963c7c2e6

Aliases

arxiv: 2201.04908 · arxiv_version: 2201.04908v1 · doi: 10.48550/arxiv.2201.04908 · pith_short_12: WCT4EXSZXDJM · pith_short_16: WCT4EXSZXDJML6BF · pith_short_8: WCT4EXSZ

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/WCT4EXSZXDJML6BFJ6C2H26TND \
  | 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: b0a7c25e59b8d2c5f8254f85a3ebd368c15b8e86c6a8f0cbfdc7a20963c7c2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b71b5c465cb6078a9bc0b8232ba466f531d8117345a77052df253e1f1da27d82",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-01-13T11:56:13Z",
    "title_canon_sha256": "02561f89ce841164033cbedb944f21caf8fe68cb1849c65d2b45254a59f21d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04908",
    "kind": "arxiv",
    "version": 1
  }
}