pith. sign in
Pith Number

pith:WSKNHQUH

pith:2015:WSKNHQUH3CQFWYWSVT4E7PWWR7
not attested not anchored not stored refs pending

THCHS-30 : A Free Chinese Speech Corpus

Dong Wang, Xuewei Zhang

arxiv:1512.01882 v2 · 2015-12-07 · cs.CL · cs.SD

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WSKNHQUH3CQFWYWSVT4E7PWWR7}

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 2026-05-18T01:24:37.974410Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b494d3c287d8a05b62d2acf84fbed68fc013e92336b1369ee29ef7e4dce7b080

Aliases

arxiv: 1512.01882 · arxiv_version: 1512.01882v2 · doi: 10.48550/arxiv.1512.01882 · pith_short_12: WSKNHQUH3CQF · pith_short_16: WSKNHQUH3CQFWYWS · pith_short_8: WSKNHQUH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WSKNHQUH3CQFWYWSVT4E7PWWR7 \
  | 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: b494d3c287d8a05b62d2acf84fbed68fc013e92336b1369ee29ef7e4dce7b080
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "10ccfeb4f2200df63f1c49f01d77f3215655570e920395b6073cee6c2b4de4c7",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-12-07T02:07:21Z",
    "title_canon_sha256": "25bdfe4f17a694811f216a306a0f9c0973c5f4f0129f2d3894fb2ddc432e033b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01882",
    "kind": "arxiv",
    "version": 2
  }
}